PowerBoss Nautilus parts list and diagrams

Every part number in PowerBoss’s Nautilus rider scrubber/sweeper parts catalog, with the catalog’s drawings and the user manual’s troubleshooting, maintenance and specs. Each part number links to that part in our store.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Complete list: every parts line in PowerBoss’s Nautilus Parts Catalog (form 988749, Rev. Z 01/25, effective serial no. 24PB11250), for the Nautilus and Nautilus CE rider scrubber/sweeper in cylindrical and disc builds (diesel, gasoline or LPG). Option kits, component breakdowns and engine parts are on the companion options page. Checked November 11, 2026.

New to your Nautilus? Start here → Options, breakdowns and engine parts → Manuals (free sign-in) → How to use PartFinder (3-min video) →

PowerBoss Nautilus. See the Nautilus

Cleaning path: 45 in (114 cm); 60 in (152 cm) with the optional side brush
Main brushes: Cylindrical: 2 brushes, 12 in (30 cm) diameter, 45 in (114 cm) long, 425 rpm. Disc: 3 brushes, 14 in (35 cm) diameter, 220 rpm
Solution tank: 105 gal (397 L)
Recovery tank: 105 gal (397 L)
Weight: Diesel: 4,047 lb (1,836 kg). Gas and LPG: 4,027 lb (1,826 kg)

Wear parts most Nautilus owners reorder

PowerBoss’s catalog lists brushes, squeegee blades, air filter elements and filters as common wear parts, and the maintenance chart names them as service items. These are the ones on the parts list.

Medium Duty All Poly Stiff No Grit Black Brush
p/n: MM731295
See it in the list: Parts and consumables
$481.06/EA
Quantity for MM731295
Rear Linatex (standard) 4 sided red
p/n: MM730788
See it in the list: Parts and consumables
$139.79/EA
Quantity for MM730788
Front Linatex (standard) 4 sided red
p/n: MM730787
See it in the list: Parts and consumables
$106.83/EA
Quantity for MM730787
Side Linatex (standard) 4 sided red
p/n: MM730644
See it in the list: Parts and consumables
$81.82/EA
Quantity for MM730644
Element Air Cleaner (Primary)
p/n: MM3321143
See it in the list: Parts and consumables
$77.48/EA
Quantity for MM3321143
Engine Air Filter (Safety Element)
p/n: MM3322572
See it in the list: Parts and consumables
$44.13/EA
Quantity for MM3322572
Kubota Oil Filter (1605 Gas/LP)
p/n: MM3344840
See it in the list: Parts and consumables
$22.19/EA
Quantity for MM3344840
Hydraulic Tank Filter Element
p/n: MM600182
See it in the list: Parts and consumables
$178.51/EA
Quantity for MM600182
Filler-breather, 10 mic
p/n: MM600184
See it on the diagram: Hydraulic reservoir group
$69.81/EA
Quantity for MM600184
Filter element - service
p/n: MM3332264
See it on the diagram: Disc scrub head solution control group
$11.87/EA
Quantity for MM3332264

Source: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), pages 10, 11, 12, 13 and 14; PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 54, 55 and 56. SES ref PF-GEKX-MWCI‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‌⁠‍‍‌‍⁠‌‍‌‌⁠⁠‌⁠‌⁠‌⁠‍⁠‍

Your machine

EngineScrub head

How to tell which you have

Read the I.D. plate: the model and serial number are on the I.D. plate on the left side wall of the operator seating area. PowerBoss asks for both when you order parts.
Engine: the catalog lists diesel, gas and LPG groups. LPG machines run from an LP tank and have no fuel level gauge on the panel; diesel machines have a glow plug position on the throttle switch.
Scrub system: cylindrical machines have two cylindrical main brushes (12 in, 45 in long). Disc machines have three disc main brushes (14 in).
Serial breaks: the impeller group and the hydraulic pump group each have one list for machines before serial 22PB1655 and one for serial 22PB1655 and after. The catalog notes cylindrical brushes in standard hubs before serial 18PB1783 and PH hubs from 18PB1783 on.

How to read this list

Our part numbers are the PowerBoss number with MM in front, so PowerBoss 730788 is MM730788. Suffixes such as -PH or -1 stay in the number (MM731295-PH). Each line shows the item number on the drawing. Blue part numbers open the part page. Lines marked Call to confirm part are not listed online yet; call 800-440-6723 and we will source them. Prices were current on November 11, 2026; your cart always shows the current price. Have your machine serial number ready when you call.

PowerBoss Nautilus Parts and consumables

PowerBoss’s common wear parts list: cylindrical brushes in standard and PH hubs, side brushes, squeegee blades, approved detergents, filters, safety options and general maintenance parts, each with the quantity needed. Manual page 10-14.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠⁠‍⁠‍⁠⁠‌⁠‍‍‌‌‍‌‍⁠⁠‌⁠‍‍⁠‌‍⁠‌‌‍

No drawing for this list. PowerBoss prints these parts as a list only, with no exploded view. Parts with a photo are listed first. Tap Details for serial ranges and kit notes.

PowerBoss Nautilus Parts and consumables (manual page 10-14, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
–	MM730644	Qty on machine: 2	Side Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant.	$81.82/EA Quantity for MM730644
–	MM730788	Qty on machine: 1	Rear Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant.	$139.79/EA Quantity for MM730788
–	MM600182	Qty on machine: 1	Hydraulic Tank Filter ElementEngine/Hydraulic Maintenance.	$178.51/EA Quantity for MM600182
–	MM730787	Qty on machine: 1	Front Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant.	$106.83/EA Quantity for MM730787
–	MM730787PowerBoss 730787	Qty on machine: 1	Rear Squeegee Retainer MetalGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM730992	Qty on machine: 2	Squeegee Rubber Washers (Break-Away)General Maintenance.	$4.72/EA Quantity for MM730992
–	MM730985	Qty on machine: 1	Lower Vacuum Hose AssemblyGeneral Maintenance.	$58.97/EA Quantity for MM730985
–	MM3343816	Qty on machine: 2	Squeegee CasterGeneral Maintenance.	$199.08/EA Quantity for MM3343816
–	MM730651	Qty on machine: 1	Side Squeegee Retainer Metal (left)General Maintenance.	$67.52/EA Quantity for MM730651
–	MM3322572	Qty on machine: 1	Engine Air Filter (Safety Element)Engine/Hydraulic Maintenance.	$44.13/EA Quantity for MM3322572
–	MM731533	Qty on machine: 1	Recovery Tank Drain HoseGeneral Maintenance.	$80.50/EA Quantity for MM731533
–	MM3321143	Qty on machine: 1	Element Air Cleaner (Primary)Engine/Hydraulic Maintenance.	$77.48/EA Quantity for MM3321143
–	MM731295	Qty on machine: 2	Medium Duty All Poly Stiff No Grit Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Medium Duty/Non Scuff.	$481.06/EA Quantity for MM731295
–	MM3336089	Qty on machine: 1	Expansion Plug for Recovery Tank Drain HoseGeneral Maintenance.	$154.94/EA Quantity for MM3336089
–	MM3316100	Qty on machine: 1	Key SwitchGeneral Maintenance.	$62.10/EA Quantity for MM3316100
–	MM731330	Qty on machine: 2	Insert to Convert Standard Brush to PHHubs and Inserts.	$21.58/EA Quantity for MM731330
–	MM3344840	Qty on machine: 1	Kubota Oil Filter (1605 Gas/LP) Fits 4 of 6 versions Nautilus Gas, cylindrical, Nautilus LPG, cylindrical, Nautilus Gas, disc, Nautilus LPG, disc Engine/Hydraulic Maintenance.	$22.19/EA Quantity for MM3344840
–	MM730316	Qty on machine: 2	Brake AssemblyGeneral Maintenance.	$420.81/EA Quantity for MM730316
–	MM731296	Qty on machine: 2	Heavy Duty 50/80 Abrasive Bristle Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Heavy Duty/Concrete Floors.	$987.67/EA Quantity for MM731296
–	MM731297	Qty on machine: 2	Super Abrasive 70/46 Abrasive Bristle Orange Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Super Abrasive/Severe Environment.	$1,061.20/EA Quantity for MM731297
–	MM730650	Qty on machine: 1	Side Squeegee Retainer Metal (Drivers Side)General Maintenance.	$67.52/EA Quantity for MM730650
–	MM730984	Qty on machine: 1	Upper Vacuum Hose AssemblyGeneral Maintenance.	$38.30/EA Quantity for MM730984
–	MM730742	Qty on machine: 2	Squeegee Extension SpringGeneral Maintenance.	$22.39/EA Quantity for MM730742
–	MM3316330	Qty on machine: 1	Front Tire (on rim)General Maintenance.	$1,750.06/EA Quantity for MM3316330
–	MM730982	Qty on machine: 1	Scrub Head SkirtGeneral Maintenance.	$52.50/EA Quantity for MM730982
–	MM3343814	Qty on machine: 2	Squeegee KnobsGeneral Maintenance.	$40.52/EA Quantity for MM3343814
–	MM3342273	Qty on machine: 5	Rocker Switch CoverGeneral Maintenance.	$3.42/EA Quantity for MM3342273
–	MM731588-PH	Qty on machine: 2	PH - (Standard) 180 Grit Bristle Blue Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; All Purpose/Concrete Floors.	$917.33/EA Quantity for MM731588-PH
–	MM731090-PH	Qty on machine: 2	PH - Heavy Duty All Nylon No Grit White Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Outdoor/Chemical Resistant.	$415.75/EA Quantity for MM731090-PH
–	MM731090	Qty on machine: 2	Heavy Duty All Nylon No Grit White Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Outdoor/Chemical Resistant.	$536.72/EA Quantity for MM731090
–	MMK-731304-1Replaces PowerBoss 731304-1	Qty on machine: 2	New Hub Replacement Style to Fit PH BrushesHubs and Inserts.	$185.80/EA Quantity for MMK-731304-1
–	MM3313126	Qty on machine: 1	Super Abrasive 80 Grit Green BrushSide Scrubbing Brush 16” Disc (pre-configured option); Severe Environment/Concrete.	$470.31/EA Quantity for MM3313126
–	MM731101	Qty on machine: 1	Front Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant.	$99.53/EA Quantity for MM731101
–	MM731103	Qty on machine: 2	Side Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant.	$41.08/EA Quantity for MM731103
–	MM730987	Qty on machine: 1	Solution Tank Drain HoseGeneral Maintenance.	$40.76/EA Quantity for MM730987
–	MM730987	Qty on machine: 2	Solution Valve SolenoidGeneral Maintenance.	$40.76/EA Quantity for MM730987
–	MM730505	Qty on machine: 2	Recovery Tank Replacement SealGeneral Maintenance.	$11.75/EA Quantity for MM730505
–	MM3343413	Qty on machine: 1	Fuel Tank Cap (Gasoline or Diesel)General Maintenance.	$38.58/EA Quantity for MM3343413
–	MM3344038	Qty on machine: 1	Rocker Switch Cover - GreenGeneral Maintenance.	$11.31/EA Quantity for MM3344038
–	MM730470	Qty on machine: 1	Impeller MotorGeneral Maintenance.	$626.47/EA Quantity for MM730470
–	MM910477PowerBoss 910477	Qty on machine: 1	Citrus Assault 55 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Citrus Based, Multi Use.	Call to confirm part: 800-440-6723
–	MM3342209	Qty on machine: 1	Kubota Engine Fuel Filter (1605 Gas/LP) Fits 4 of 6 versions Nautilus Gas, cylindrical, Nautilus LPG, cylindrical, Nautilus Gas, disc, Nautilus LPG, disc Engine/Hydraulic Maintenance.	$45.06/EA Quantity for MM3342209
–	MM730938	Qty on machine: 1	Side Brush Squeegee Retainer Metal (Side Scrub)General Maintenance.	$100.10/EA Quantity for MM730938
–	MM3305108	Qty on machine: 1	Front Drive Wheel MotorGeneral Maintenance. Includes items 26, 27 (Steering fork group).	$2,055.18/EA Quantity for MM3305108
–	MM600368	Qty on machine: 1	Power Steering UnitGeneral Maintenance.	$775.34/EA Quantity for MM600368
–	MM730548	Qty on machine: 1	Scrub Deck Cylinder LiftGeneral Maintenance.	$341.34/EA Quantity for MM730548
–	MM600106	Qty on machine: 1	Squeegee Cylinder LiftGeneral Maintenance.	$336.11/EA Quantity for MM600106
–	MM731296-PH	Qty on machine: 2	PH - Heavy Duty 50/80 Abrasive Bristle Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Heavy Duty/Concrete Floors.	$917.33/EA Quantity for MM731296-PH
–	MM731297-PH	Qty on machine: 2	PH - Super Abrasive 70/46 Abrasive Bristle Orange Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Super Abrasive/Severe Environment.	$977.06/EA Quantity for MM731297-PH
–	MM731295-PH	Qty on machine: 2	PH - Medium Duty All Poly Stiff No Grit Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Medium Duty/Non Scuff.	$480.64/EA Quantity for MM731295-PH
–	MM731308-PH	Qty on machine: 2	PH - Light Duty All Poly Soft No Grit Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Coated Floors/Light Duty.	$533.72/EA Quantity for MM731308-PH
–	MM731588	Qty on machine: 2	(Standard) 180 Grit Bristle Blue Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; All Purpose/Concrete Floors.	$980.49/EA Quantity for MM731588
–	MM731308PowerBoss 731308	Qty on machine: 2	Light Duty All Poly Soft No Grit Black Brush Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Coated Floors/Light Duty.	Call to confirm part: 800-440-6723
–	MM3332545	Qty on machine: 1	(Standard) Mid Grit Light Gray BrushSide Scrubbing Brush 16” Disc (pre-configured option); All Purpose/Concrete Floors.	$451.53/EA Quantity for MM3332545
–	MM3315385	Qty on machine: 1	Heavy Duty 120 Grit Brown BrushSide Scrubbing Brush 16” Disc (pre-configured option); Heavy Duty/Concrete Floors.	$470.31/EA Quantity for MM3315385
–	MM3313136	Qty on machine: 1	Light Duty Nylon No Grit Black BrushSide Scrubbing Brush 16” Disc (pre-configured option); Coated Floors/Light Duty.	$272.44/EA Quantity for MM3313136
–	MM731274	Qty on machine: 1	Polypropylene Black (sweeping style)Side Sweep Brush 20” (pre-configured DRY Sweep only); All Surfaces Dry Sweeping.	$125.72/EA Quantity for MM731274
–	MM731102	Qty on machine: 1	Rear Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant.	$170.34/EA Quantity for MM731102
–	MM903977PowerBoss 903977	Qty on machine: 1	Tough Green 55 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Neutral pH, Environmentally Responsible.	Call to confirm part: 800-440-6723
–	MM903975PowerBoss 903975	Qty on machine: 1	Tough Green 5 Gallons Neutral pHApproved List of Detergents (for lifetime vacuum system warranty); Neutral pH, Environmentally Responsible.	Call to confirm part: 800-440-6723
–	MM910597PowerBoss 910597	Qty on machine: 1	Fury 55 Gallons HD Non Corrosive DegreaserApproved List of Detergents (for lifetime vacuum system warranty); Non Corrosive, Biodegradable.	Call to confirm part: 800-440-6723
–	MM910595PowerBoss 910595	Qty on machine: 1	Fury 5 Gallon Non Corrosive DegreaserApproved List of Detergents (for lifetime vacuum system warranty); Non Corrosive, Biodegradable.	Call to confirm part: 800-440-6723
–	MM910475PowerBoss 910475	Qty on machine: 1	Citrus Assault 5 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Citrus Based, Multi Use.	Call to confirm part: 800-440-6723
–	MM906977PowerBoss 906977	Qty on machine: 1	Mastery dL 55 GallonsTire Mark Remover Pre-spray only, not to be added to scrubber; Solvent Based, Natural d-Limonene Solvent Based.	Call to confirm part: 800-440-6723
–	MM906973PowerBoss 906973	Qty on machine: 1	Mastery dL 1 GallonTire Mark Remover Pre-spray only, not to be added to scrubber; Solvent Based, Natural d-Limonene Solvent Based.	Call to confirm part: 800-440-6723
–	MM3324129	Qty on machine: 1	Kubota Oil Filter (1505 Diesel) Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Engine/Hydraulic Maintenance.	$14.55/EA Quantity for MM3324129
–	MM3303324	Qty on machine: 1	Kubota Engine Fuel Filter (1505 Diesel) Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Engine/Hydraulic Maintenance.	$13.79/EA Quantity for MM3303324
–	MM620073	Qty on machine: 1	Flashing Amber LightReplacement Safety Options.	$149.04/EA Quantity for MM620073
–	MM731030PowerBoss 731030	Qty on machine: 1	Mounting Bracket (engine cover)Replacement Safety Options.	Call to confirm part: 800-440-6723
–	MM3303002	Qty on machine: 1	Back-Up AlarmReplacement Safety Options.	$59.22/EA Quantity for MM3303002
–	MM3302769	Qty on machine: 1	Fire Extinguisher with mountReplacement Safety Options.	$144.44/EA Quantity for MM3302769
–	MM620192PowerBoss 620192	Qty on machine: 1	Seat Belt - OrangeReplacement Safety Options.	Call to confirm part: 800-440-6723
–	MM681044	Qty on machine: 2	Headlight ReplacementReplacement Safety Options.	$199.13/EA Quantity for MM681044
–	MM681045	Qty on machine: 2	Headlight Bulb HalogenReplacement Safety Options.	$15.50/EA Quantity for MM681045
–	MM3322562	Qty on machine: 1	Replacement Keys (Set of 2)General Maintenance.	$4.97/EA Quantity for MM3322562
–	MM731157Replaces PowerBoss 731420	Qty on machine: 2	Rear Tires (on rim)General Maintenance.	$923.04/EA Quantity for MM731157
–	MM730796PowerBoss 730796	Qty on machine: 1	Front Squeegee Retainer MetalGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM332351PowerBoss 332351	Qty on machine: 1	Solution Filter CapGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM749073	Qty on machine: 1	Horn Switch with HarnessGeneral Maintenance. Includes items 30 (Instrument panel group, diesel); 29 (Instrument panel group, gas); 26 (Instrument panel group, LPG).	$85.14/EA Quantity for MM749073
–	MM620219PowerBoss 620219	Qty on machine: 1	Standard SeatGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM620191PowerBoss 620191	Qty on machine: 1	Suspension SeatGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM3318752	Qty on machine: 1	Radiator Overflow BottleGeneral Maintenance.	$182.88/EA Quantity for MM3318752
–	MM3300440	Qty on machine: 1	Battery (cranking) ReplacementGeneral Maintenance.	$306.78/EA Quantity for MM3300440
–	MM3342546	Qty on machine: 1	Whisker SwitchGeneral Maintenance.	$52.28/EA Quantity for MM3342546
–	MM600215	Qty on machine: 1	Hydraulic Propulsion PumpGeneral Maintenance.	$1,909.28/EA Quantity for MM600215
–	MM730310PowerBoss 730310	Qty on machine: 1	Hydraulic Auxiliary PumpGeneral Maintenance.	Call to confirm part: 800-440-6723
–	MM3303953	Qty on machine: 1	Drive Motor Seal KitGeneral Maintenance.	$235.07/EA Quantity for MM3303953
–	MM730307	Qty on machine: 1	Steering CylinderGeneral Maintenance.	$577.68/EA Quantity for MM730307
–	MM730343	Qty on machine: 2	Main Scrub Brush MotorGeneral Maintenance.	$682.56/EA Quantity for MM730343
–	MM730892	Qty on machine: 1	Side Brush MotorGeneral Maintenance.	$444.34/EA Quantity for MM730892
–	MM731861	Qty on machine: 1	Radiator Deflector (New Style)General Maintenance.	$316.03/EA Quantity for MM731861
–	MM731566	Qty on machine: 3	Tow RingsGeneral Maintenance.	$139.17/EA Quantity for MM731566

PowerBoss Nautilus Frame group parts

The frame assembly, static strap, headlight assembly, foot pedal pad and guards. Manual pages 16, list 17.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌⁠‍⁠⁠‌‌⁠‍‍⁠⁠‍‌⁠‌‌⁠‌‌‍‌⁠⁠

PowerBoss Nautilus frame group drawing, manual page 16 — Frame group, manual page 16. Numbers on the drawing match the Item column. SES ref PF-J2BH-CMHY‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌⁠‍⁠⁠‌‌⁠‍‍⁠⁠‍‌⁠‌‌⁠‌‌‍‌⁠⁠

PowerBoss Nautilus Frame group parts (manual pages 16, list 17, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12040259	4	NUT-NYLOC M8 X 1.25 SS	$1.08/EA Quantity for MM12040259
2	MM711599	8	WASHER-FLAT .187 X 1.00 X .06	$1.84/EA Quantity for MM711599
3	MM3307247	1	LATCH-RH BROOM DOOR SW/A	$50.44/EA Quantity for MM3307247
4	MM3400044	1	SCR-HH 10-32 X .75 ZP SERR FLANGE	$1.11/EA Quantity for MM3400044
5	MM711505	2	WASHER-FLAT 1/4 ZP	$1.08/EA Quantity for MM711505
6	MM3400383	4	WASHER-CONICAL SPRING 1/4	$1.08/EA Quantity for MM3400383
7	MM600936	4	NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8	$1.11/EA Quantity for MM600936
8	MM711555	1	WASHER-INT LOCK 3/8 ZP	$1.11/EA Quantity for MM711555
9	MM691001-1	2	HEADLIGHT ASSY, 4X6 LED WITH DRL	$183.96/EA Quantity for MM691001-1
10	MM711350	1	NUT-NYLOC 10-32 ZP	$1.08/EA Quantity for MM711350
11	MM712167PowerBoss 712167	8	SCR-HH M4-0.7 X 16 THREAD FORMING	Call to confirm part: 800-440-6723
12	MM712562	4	SCR-HH 1/4-20 X .75, 18-8 SS	$1.08/EA Quantity for MM712562
13	MM717030	2	SCR-HH M8-1.25 X 20 SS	$1.08/EA Quantity for MM717030
14	MM730339	3	NUT-NYLOC M10-1.50 SS	$2.72/EA Quantity for MM730339
15	MM730344	6	WASHER-FLAT M10 SS	$1.11/EA Quantity for MM730344
16	MM730526	2	WASHER-FENDER M8 X 24 SS	$1.08/EA Quantity for MM730526
17	MM730550-1	1	ASSEMBLY, FRAME	$7,493.44/EA Quantity for MM730550-1
18	MM730719	2	ROLLER	$40.75/EA Quantity for MM730719
19	MM730876	2	PIN, ROLLER	$15.53/EA Quantity for MM730876
20	MM730877	2	RET RING-EXT .750	$1.11/EA Quantity for MM730877
21	MM730919	1	COVER ASSY	$100.66/EA Quantity for MM730919
22	MM730958	7	SCR-HH M10-1.50 X 25 SS FULL THREAD	$3.30/EA Quantity for MM730958
23	MM3335609	1	PAD-FOOT PEDAL, ANTI-SKID, 2" X 9.5"	$8.61/EA Quantity for MM3335609
24	MM730975	2	SPACER, .813 B 1.50 OD .56 T	$20.55/EA Quantity for MM730975
25	MM730979	1	STRAP, STATIC	$19.03/EA Quantity for MM730979
26	MM731382	2	SCR-FHSCS M6-1.00 X 20 ZP	$1.11/EA Quantity for MM731382
27	MM731388	2	RETAINER, ROLLER PIN	$17.01/EA Quantity for MM731388
28	MM731509	1	WELDMENT, RIGHT GUARD	$121.26/EA Quantity for MM731509
29	MM731559	1	GUARD, EXHAUST	$48.57/EA Quantity for MM731559

PowerBoss Nautilus Brake group parts

Catalog page 19 lists 35 parts lines for the brake group; the drawing is on page 18. Manual pages 18, list 19.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍‌⁠‍‍‌‌⁠‌⁠‍‌⁠⁠⁠‌‍‌⁠‍‍‌

PowerBoss Nautilus brake group drawing, manual page 18 — Brake group, manual page 18. Numbers on the drawing match the Item column. SES ref PF-M6IL-HPP5‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍‌⁠‍‍‌‌⁠‌⁠‍‌⁠⁠⁠‌‍‌⁠‍‍‌

PowerBoss Nautilus Brake group parts (manual pages 18, list 19, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038254	6	BOLT, M8-125 X 30 HH	$1.08/EA Quantity for MM11038254
2	MM12040051	13	NUT, M8-1.25 ESN	$4.15/EA Quantity for MM12040051
3	MM3400075	2	NUT, HEX JAM 3/8-24	$1.11/EA Quantity for MM3400075
4	MM3400117	1	PIN, CLEVIS 3/8 X 1.125	$1.45/EA Quantity for MM3400117
5	MM3400118	1	PIN, CLEVIS, .313 X .88	$1.35/EA Quantity for MM3400118
6	MM3400125	4	RUE-RING, .375	$1.81/EA Quantity for MM3400125
7	MM450034	2	PIN, CLEVIS, .313 X .75	$1.08/EA Quantity for MM450034
8	MM600113	9	PULLEY, .50 B, 2.00 D, .44 T	$16.97/EA Quantity for MM600113
9	MM600114	9	SPACER, .328 B .498 OD .500 T	$4.20/EA Quantity for MM600114
10	MM600115	8	RETAINER, CABLE	$1.83/EA Quantity for MM600115
11	MM600116	2	BLOCK, BRAKE PIVOT	$26.67/EA Quantity for MM600116
12	MM600117	1	BUMPER, 1.00 X .339 T	$3.08/EA Quantity for MM600117
13	MM600121	1	CLEVIS, BRAKE PULLEY	$140.37/EA Quantity for MM600121
14	MM600127	1	SPRING, EXT, .105 W .75 OD 3.50 L	$25.16/EA Quantity for MM600127
15	MM600315	1	SPACER, .344 B .485 OD .425 T	$18.33/EA Quantity for MM600315
16	MM600338	1	TURNBUCKLE, .375	$13.50/EA Quantity for MM600338
17	MM600570	2	E-RING, .88	$1.28/EA Quantity for MM600570
18	MM600809	1	SPRING, TORSION	$10.14/EA Quantity for MM600809
19	MM600813	1	CLEVIS, 3/8-24	$44.15/EA Quantity for MM600813
20	MM600918	1	BOLT, M8-125 X 35 HH	$1.11/EA Quantity for MM600918
21	MM600919	2	BOLT, M8-1.25 X 40 HH	$1.11/EA Quantity for MM600919
22	MM600921	4	BOLT, M8-1.25 X 65 HH	$2.31/EA Quantity for MM600921
23	MM600938	1	NUT, 3/8-24 LH	$3.10/EA Quantity for MM600938
24	MM600940	1	WASHER, M8 FENDER	$1.11/EA Quantity for MM600940
25	MM711679	1	PIN, CLEVIS, .375 X .75	$1.08/EA Quantity for MM711679
26	MM730369	1	ROD, BRAKE ADJ	$25.11/EA Quantity for MM730369
27	MM730370	1	WELDMENT, BRAKE PEDAL	$111.14/EA Quantity for MM730370
28	MM730372	1	PEDAL, PARKING BRAKE	$20.25/EA Quantity for MM730372
29	MM730374	2	SPACER, .344 ID .75 OD .25 T	$12.24/EA Quantity for MM730374
30	MM730375	1	CABLE, BRAKE	$35.76/EA Quantity for MM730375
31	–	1	Frame	See Frame drawing ›
32	–	1	Frame	See Frame drawing ›
33	–	1	Console	See Console drawing ›
34	–	1	Frame	See Frame drawing ›
35	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Rear wheel group parts

Catalog page 20 lists 11 parts lines for the rear wheel group; the drawing is on page 20. Manual page 20.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‌‍‍‌⁠‍‍‌⁠‍‍‍⁠‍‍‍‌‌‍‌‌‌‌‌‍‍‌

PowerBoss Nautilus rear wheel group drawing, manual page 20 — Rear wheel group, manual page 20. Numbers on the drawing match the Item column. SES ref PF-DGN7-IO3L‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‌‍‍‌⁠‍‍‌⁠‍‍‍⁠‍‍‍‌‌‍‌‌‌‌‌‍‍‌

PowerBoss Nautilus Rear wheel group parts (manual page 20, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3400223	2	NUT-HEX SLOTTED 1-20	$28.58/EA Quantity for MM3400223
2	MM380-632-20	2	PIN-COTTER 3/16 X 1.250 ZP	$1.08/EA Quantity for MM380-632-20
3	MM383250	2	GREASE CAP SPINDLE	$13.36/EA Quantity for MM383250
4	MM711376	12	NUT-NYLOC 1/2-13 ZP	$1.11/EA Quantity for MM711376
5	MM712047	6	SCR-HH 1/2-13 X 1.50 ZP GR 5	$1.08/EA Quantity for MM712047
7	MM730316	2	ASSEMBLY, BRAKE-AXLE	$420.81/EA Quantity for MM730316
8	MM730353	4	BEARING, CONE, INNER & OUTER	$40.86/EA Quantity for MM730353
9	MM730357		BRAKE SHOE REPLACEMENT KIT	$112.39/EA Quantity for MM730357
10	MM730358	2	SPACER, 1.06 B, 1.75 OD, .105 T	$4.86/EA Quantity for MM730358
11	MM731157	2	ASSEMBLY, TIRE AND RIM	$923.04/EA Quantity for MM731157
12	MM731100	6	SCR-FHSCS 1/2-13 X 1.50 ZP	$1.84/EA Quantity for MM731100

PowerBoss Nautilus Front wheel group parts

Catalog page 21 lists 4 parts lines for the front wheel group; the drawing is on page 21. Manual page 21.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠⁠‌‌⁠⁠‌⁠‍‍‌⁠‍‍‍⁠‍⁠‍‌‍⁠‌‌‌

PowerBoss Nautilus front wheel group drawing, manual page 21 — Front wheel group, manual page 21. Numbers on the drawing match the Item column. SES ref PF-CQ3T-X4WV‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠⁠‌‌⁠⁠‌⁠‍‍‌⁠‍‍‍⁠‍⁠‍‌‍⁠‌‌‌

PowerBoss Nautilus Front wheel group parts (manual page 21, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3316056	1	HUB, REAR WHEEL PNTD FULL	$360.61/EA Quantity for MM3316056
2	MM3316330	1	ASSEMBLY, TIRE AND RIM 16" PRESS-ON	$1,750.06/EA Quantity for MM3316330
3	MM3316057	5	NUT, LUG, 9/16-18	$9.65/EA Quantity for MM3316057
4	MM713526	5	STUD, WHEEL	$11.73/EA Quantity for MM713526

PowerBoss Nautilus Steering fork group parts

Catalog page 23 lists 30 parts lines for the steering fork group; the drawing is on page 22. Manual pages 22, list 23.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‌⁠‌⁠‍‍‍‌‍⁠‍‍⁠⁠‍‌‍⁠‍‌⁠⁠‍

PowerBoss Nautilus steering fork group drawing, manual page 22 — Steering fork group, manual page 22. Numbers on the drawing match the Item column. SES ref PF-LSZE-TYMM‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‌⁠‌⁠‍‍‍‌‍⁠‍‍⁠⁠‍‌‍⁠‍‌⁠⁠‍

PowerBoss Nautilus Steering fork group parts (manual pages 22, list 23, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038254	1	SCR-HH M8-1.25 X 30 ZP CLASS 8.8	$1.08/EA Quantity for MM11038254
2	MM12040051	1	NUT-NYLOC M8 X 1.25 ZP CLASS 8	$4.15/EA Quantity for MM12040051
3	MM12040069	2	NUT-NYLOC M10 X 1.5 ZD CLASS 6	$6.92/EA Quantity for MM12040069
4	MM3300470	2	BEARING-TAPERED ROL CUP	$21.42/EA Quantity for MM3300470
5	MM3300471	2	BEARING-TAPERED ROLCONE W/SEAL	$64.62/EA Quantity for MM3300471
6	MM3305108	1	MOTOR-HYD 4000 SERIES PNTD(SP)Includes items 26, 27.	$2,055.18/EA Quantity for MM3305108
7	MM3400012	3	FTG-GREASE 3/16	$1.08/EA Quantity for MM3400012
8	MM3400120	2	PIN-COTTER 5/32 X 2.00 ZP	$1.11/EA Quantity for MM3400120
9	MM3400223	1	NUT-HEX SLOTTED 1-20	$28.58/EA Quantity for MM3400223
10	MM600925	2	SCR-HH M10-1.5 X 60 ZP CLASS 8.8	$3.02/EA Quantity for MM600925
11	MM600932	1	SCR-HH 3/4-10 X 3.25 ZP GR 5	$7.69/EA Quantity for MM600932
12	MM620059	1	NUT-NYLOC 3/4-10 ZP	$3.82/EA Quantity for MM620059
13	MM675508	1	FTG-ORFS STR THD -4 -4 SAE	$4.83/EA Quantity for MM675508
14	MM675515	1	FTG-ORFS STR THD -6 -6 SAE	$4.67/EA Quantity for MM675515
15	MM675552	1	FTG-ORFS 45 ELBOW -6 -6 SAE	$10.25/EA Quantity for MM675552
16	MM675578	2	FTG-ORFS STR THD -10 -12 SAE	$12.22/EA Quantity for MM675578
17	MM713608	4	SCR-HH 1/2-13 X 2.00 EG GR 8	$3.31/EA Quantity for MM713608
18	MM713614	4	NUT-NYLOC 1/2-13 ZP GR8	$1.08/EA Quantity for MM713614
19	MM730300	1	WELDMENT, STEERING FORK	$629.53/EA Quantity for MM730300
20	MM730307	1	CYLINDER-STEERING	$577.68/EA Quantity for MM730307
21	MM730312	1	RETAINER, HOSE BLK	$37.50/EA Quantity for MM730312
22	MM730351	1	PIN, PIVOT	$86.65/EA Quantity for MM730351
23	MM730352	1	SPACER, 1.255 B, 1.75 OD, .166 T	$6.94/EA Quantity for MM730352
24	MM731426	1	SCR-HH 3/4-10 X 4.25 ZP GR 8	$8.17/EA Quantity for MM731426
25	MM731427	2	SPACER, 0.766 ID 1.25 OD, 0.375 T	$14.00/EA Quantity for MM731427
26	–	1	Key, .44 sq x 1.25	Included in kitFront Drive Wheel Motor · MM3305108 ›
27	–	1	Nut, 1.25-18	Included in kitFront Drive Wheel Motor · MM3305108 ›
28	–	1	Frame	See Frame drawing ›
29	–	1	Frame	See Frame drawing ›
30	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Console group parts

Catalog page 25 lists 23 parts lines for the console group; the drawing is on page 24. Manual pages 24, list 25.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠⁠‌⁠⁠‌‌⁠‍‍‌⁠‍‍‌‌‍‍⁠‌⁠‍‌‌‌⁠‌‌

PowerBoss Nautilus console group drawing, manual page 24 — Console group, manual page 24. Numbers on the drawing match the Item column. SES ref PF-CHFV-N2YW‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠⁠‌⁠⁠‌‌⁠‍‍‌⁠‍‍‌‌‍‍⁠‌⁠‍‌‌‌⁠‌‌

PowerBoss Nautilus Console group parts (manual pages 24, list 25, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038072	2	BOLT, M6-1.00 X 16 HH	$1.08/EA Quantity for MM11038072
2	MM12040044	2	NUT, M6-1.00 ESN	$1.38/EA Quantity for MM12040044
3	MM12040259	1	NUT, M8-1.25 ESN SS	$1.08/EA Quantity for MM12040259
4	MM12310033	2	WASHER, M6	$1.38/EA Quantity for MM12310033
5	MM3300379	1	HORN, 12V	$36.82/EA Quantity for MM3300379
5a	MM704202	1	HORN BRACKET	$2.30/EA Quantity for MM704202
6	MM711372	2	NUT-NYLOC 8-32 ZP	$1.08/EA Quantity for MM711372
7	MM3400273	2	WASHER, STAR, .31, INT. ZP	$1.08/EA Quantity for MM3400273
8	MM3400384	11	WASHER, 5/16 BELLEVILLE	$1.08/EA Quantity for MM3400384
9	MM600125	1	CATCH, PARKING BRAKE	$8.08/EA Quantity for MM600125
10	MM600912	4	BOLT, M6-1.00 X 16 SHCS	$1.08/EA Quantity for MM600912
11	MM600934	11	NUT, M8-1.25 FLNG	$1.11/EA Quantity for MM600934
12	MM710230	2	SCR-PHMS 8-32 X .62 ZP	$1.08/EA Quantity for MM710230
13	MM717024	12	BOLT, M8-1.25 X 20 HH	$1.08/EA Quantity for MM717024
14	MM730376-1	1	ASSEMBLY, CONSOLE	$766.94/EA Quantity for MM730376-1
15	MM730396	1	WELDMENT, CONSOLE COVER	$166.47/EA Quantity for MM730396
16	MM730401	1	WELDMENT, COVER FRAME	$155.81/EA Quantity for MM730401
17	MM730536	1	SEAL, BULB, 50.50 LG	$25.02/EA Quantity for MM730536
18	MM730537	2	SEAL, BULB, 19.50 LG	$8.54/EA Quantity for MM730537
19	MM730538	1	SEAL, BULB, 14.00 LG	$5.67/EA Quantity for MM730538
20	MM730543	1	EDGING, 1/8 X 5.25"	$2.42/EA Quantity for MM730543
21	MM730988	1	PAD, FLOOR	$17.63/EA Quantity for MM730988
22	MM731435	1	CONSOLE, STRIKER	$23.85/EA Quantity for MM731435

PowerBoss Nautilus Steering column group parts

Catalog page 27 lists 17 parts lines for the steering column group; the drawing is on page 26. Manual pages 26, list 27.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‌‌⁠‍‍‌‍‌‌‌‍‍‍‍‍‍‌‍‍⁠‌⁠‌‌‍‍

PowerBoss Nautilus steering column group drawing, manual page 26 — Steering column group, manual page 26. Numbers on the drawing match the Item column. SES ref PF-L5D3-NMDN‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‌‌⁠‍‍‌‍‌‌‌‍‍‍‍‍‍‌‍‍⁠‌⁠‌‌‍‍

PowerBoss Nautilus Steering column group parts (manual pages 26, list 27, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038072	4	BOLT, M6-1.00 X 16 HH	$1.08/EA Quantity for MM11038072
2	MM12310058	2	WASHER, M10	$4.15/EA Quantity for MM12310058
3	MM3400383	4	WASHER-CONICAL SPRING 1/4	$1.08/EA Quantity for MM3400383
4	MM600260	1	KNOB LEVER	$36.52/EA Quantity for MM600260
5	MM600368	1	STEERING UNIT	$775.34/EA Quantity for MM600368
6	MM600465	1	WELDMENT STEERING MNT, DG	$183.80/EA Quantity for MM600465
7	MM600516	1	SHAFT ROLLER, ZP	$11.88/EA Quantity for MM600516
8	MM600569	2	RET RING-EXT .50 HD	$1.11/EA Quantity for MM600569
9	MM610000	1	STEERING WHEEL, POWERBOSS	$108.31/EA Quantity for MM610000
10	MM610001	1	STEERING WHEEL CAP, POWERBOSS	$10.36/EA Quantity for MM610001
–	MM610003	1	STEERING WHEEL KNOB - NOT SHOWNNot shown on the drawing.	$36.76/EA Quantity for MM610003
11	MM620057	1	NUT-JAM M16 X 1.50 ZP	$1.11/EA Quantity for MM620057
12	MM675515	4	FTG-ORFS STR THD -6 -6 SAE	$4.67/EA Quantity for MM675515
13	MM675636	1	FTG-ORFS ORIFICE .078 #6	$24.14/EA Quantity for MM675636
14	MM690152	1	DUST RING, STEERING	$4.86/EA Quantity for MM690152
15	MM690160	1	DUST RING, STEERING, UPPER	$5.69/EA Quantity for MM690160
16	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Instrument panel group, diesel parts

Catalog page 29 lists 34 parts lines for the instrument panel group, diesel; the drawing is on page 28. Fits diesel machines, cylindrical or disc. Manual pages 28, list 29.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌⁠‌‍⁠‌⁠‍‍‍‌‍⁠‍⁠‍‍⁠‍⁠‍‍‌‍‍‌‍‍‍

PowerBoss Nautilus instrument panel group, diesel drawing, manual page 28 — Instrument panel group, diesel, manual page 28. Numbers on the drawing match the Item column. SES ref PF-DU6F-3LYC‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌⁠‌‍⁠‌⁠‍‍‍‌‍⁠‍⁠‍‍⁠‍⁠‍‍‌‍‍‌‍‍‍

PowerBoss Nautilus Instrument panel group, diesel parts (manual pages 28, list 29, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3300382	1	GAUGE-FUEL, 2" DIA, 12V Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Includes items 26, 27, 28.	$82.50/EA Quantity for MM3300382
2	MM3301345-1	1	WIRE ASSY, LIGHT INST GAUGE (NOT SHOWN) Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Not shown on the drawing.	$18.83/EA Quantity for MM3301345-1
3	MM3323529	7	PLUG-CARLING CONTURA SWITCH Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$5.15/EA Quantity for MM3323529
4	MM3336094	1	GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDC Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$38.99/EA Quantity for MM3336094
5	MM3342273	1	COVER-SWITCH, CARLING, BLACK W/LENS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$3.42/EA Quantity for MM3342273
6	MM3342705	3	SWITCH-BASE, DPST CONTURA ROCKER Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$17.79/EA Quantity for MM3342705
7	MM3343912	1	SW-ROCKER CONTURA DPDT ON-OFF Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$23.54/EA Quantity for MM3343912
8	MM3344038	2	COVER-SWITCH ROCKER BLACK NO LENS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$11.31/EA Quantity for MM3344038
9	MM3344039	1	COVER-SWITCH ROCKER GREEN NO LENS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$15.16/EA Quantity for MM3344039
10	MM715956PowerBoss 715956	1	DECAL, DIESEL IGNITION Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Call to confirm part: 800-440-6723
11	MM715957	1	DECAL, INSTRUMENT PANEL Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$31.85/EA Quantity for MM715957
12	MM715973	1	DECAL, LIGHTS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$3.05/EA Quantity for MM715973
13	MM715974PowerBoss 715974	1	DECAL, IDLE Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Call to confirm part: 800-440-6723
14	MM730850	1	SWITCH, ROTARY, 3 WAY Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$13.58/EA Quantity for MM730850
15	MM730989-1	1	SWITCH WIRE ASSY, ROTARY 3-POS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$73.05/EA Quantity for MM730989-1
16	MM731187	2	KNOB Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$10.96/EA Quantity for MM731187
17	MM731393	1	HOLE PLUG, 1 1/8 IN Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$1.11/EA Quantity for MM731393
18	MM742749	2	CIRCUIT BREAKER, HOLE PLUG Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$1.62/EA Quantity for MM742749
19	MM748761	1	SWITCH, TOGGLE DPDT ON/ON Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$22.09/EA Quantity for MM748761
20	MM748791-1	1	WIRE ASSY, PUSHBUTTON SWITCH Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Includes items 23, 24 (Instrument panel group, LPG).	$47.05/EA Quantity for MM748791-1
21	MM748995	4	LIGHT ASSY, INDICATOR RED - LED Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$55.37/EA Quantity for MM748995
22	MM748996	1	LIGHT ASSY, INDICATOR AMBER - LED Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$67.54/EA Quantity for MM748996
23	MM748998	1	FUEL GAUGE HARNESS (NOT SHOWN) Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Not shown on the drawing.	$124.75/EA Quantity for MM748998
24	MM749072	1	SWITCH, IGNITION W/HARNESS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Includes item 29.	$102.03/EA Quantity for MM749072
25	MM749073	1	SWITCH, HORN W/HARNESS Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc Includes item 30.	$85.14/EA Quantity for MM749073
26	–	2	Nut Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
27	–	2	Lockwasher Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
28	–	1	Retainer, gauge Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
29	–	1	Nut, keyswitch Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Included in kitSwitch, ignition w/harness · MM749072 ›
30	–	1	Cap, switch Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Included in kitHorn Switch with Harness · MM749073 ›
31	–	5	Nut Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc
32	–	5	Lockwasher Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc
33	–	2	Nut Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc
34	–	1	Console Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	See Console drawing ›

PowerBoss Nautilus Instrument panel group, gas parts

Catalog page 31 lists 33 parts lines for the instrument panel group, gas; the drawing is on page 30. Fits gas machines, cylindrical or disc. Manual pages 30, list 31.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠⁠⁠‌‌⁠‍‍‌⁠‌⁠‌‍‌‌‍⁠‍‌‍⁠‌‍

PowerBoss Nautilus instrument panel group, gas drawing, manual page 30 — Instrument panel group, gas, manual page 30. Numbers on the drawing match the Item column. SES ref PF-4NJP-YUID‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠⁠⁠‌‌⁠‍‍‌⁠‌⁠‌‍‌‌‍⁠‍‌‍⁠‌‍

PowerBoss Nautilus Instrument panel group, gas parts (manual pages 30, list 31, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3300382	1	GAUGE-FUEL, 2" DIA, 12V Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc Includes items 25, 26, 27.	$82.50/EA Quantity for MM3300382
2	MM3301345-1	1	WIRE ASSY, LIGHT INST GAUGE Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$18.83/EA Quantity for MM3301345-1
3	MM3323529	7	PLUG-CARLING CONTURA SWITCH Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$5.15/EA Quantity for MM3323529
4	MM3336094	1	GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDC Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$38.99/EA Quantity for MM3336094
5	MM3342273	1	COVER-SWITCH, CARLING, BLACK W/LENS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$3.42/EA Quantity for MM3342273
6	MM3342703	1	SWITCH-ROCKER, DPDT CONTURA NO LENS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$23.44/EA Quantity for MM3342703
7	MM3342705	3	SWITCH-BASE, DPST CONTURA ROCKER Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$17.79/EA Quantity for MM3342705
8	MM3344038	2	COVER-SWITCH ROCKER BLACK NO LENS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$11.31/EA Quantity for MM3344038
9	MM3344039	1	COVER-SWITCH ROCKER GREEN NO LENS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$15.16/EA Quantity for MM3344039
10	MM715957	1	DECAL, INSTRUMENT PANEL Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$31.85/EA Quantity for MM715957
11	MM715973	1	DECAL, LIGHTS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$3.05/EA Quantity for MM715973
12	MM715974PowerBoss 715974	1	DECAL, IDLE Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Call to confirm part: 800-440-6723
13	MM730850	1	SWITCH, ROTARY, 3 WAY Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$13.58/EA Quantity for MM730850
14	MM730989-1	1	SWITCH WIRE ASSY, ROTARY 3-POS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$73.05/EA Quantity for MM730989-1
15	MM731187	2	KNOB Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$10.96/EA Quantity for MM731187
16	MM731393	1	HOLE PLUG, 1 1/8 IN Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$1.11/EA Quantity for MM731393
17	MM742749	2	CIRCUIT BREAKER, HOLE PLUG Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$1.62/EA Quantity for MM742749
18	MM748761	1	SWITCH, TOGGLE DPDT ON/ON Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$22.09/EA Quantity for MM748761
19	MM748791-1	1	WIRE ASSY, PUSHBUTTON SWITCH Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc Includes items 23, 24 (Instrument panel group, LPG).	$47.05/EA Quantity for MM748791-1
20	MM748995	4	LIGHT ASSY, INDICATOR RED - LED Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$55.37/EA Quantity for MM748995
21	MM748996	1	LIGHT ASSY, INDICATOR AMBER - LED Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$67.54/EA Quantity for MM748996
22	MM748998	1	FUEL GAUGE HARNESS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	$124.75/EA Quantity for MM748998
23	MM749072	1	SWITCH, IGNITION W/HARNESS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc Includes item 28.	$102.03/EA Quantity for MM749072
24	MM749073	1	SWITCH, HORN W/HARNESS Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc Includes item 29.	$85.14/EA Quantity for MM749073
25	–	2	Nut Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
26	–	2	Lockwasher Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
27	–	1	Retainer, gauge Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Included in kitGauge-fuel, 2" dia, 12v · MM3300382 ›
28	–	1	Nut, keyswitch Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Included in kitSwitch, ignition w/harness · MM749072 ›
29	–	1	Cap, switch Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	Included in kitHorn Switch with Harness · MM749073 ›
30	–	5	Nut Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc
31	–	5	Lockwasher Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc
32	–	2	Nut Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc
33	–	1	Console Fits 2 of 6 versions Nautilus Gas, cylindrical, Nautilus Gas, disc	See Console drawing ›

PowerBoss Nautilus Instrument panel group, LPG parts

Catalog page 33 lists 30 parts lines for the instrument panel group, LPG; the drawing is on page 32. Fits LPG machines, cylindrical or disc. Manual pages 32, list 33.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‌‌‌⁠‍‍‌‍‍‌‌⁠‍⁠‍⁠‌‌⁠‍‍‌‍⁠

PowerBoss Nautilus instrument panel group, lpg drawing, manual page 32 — Instrument panel group, LPG, manual page 32. Numbers on the drawing match the Item column. SES ref PF-ERWU-ISQP‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‌‌‌⁠‍‍‌‍‍‌‌⁠‍⁠‍⁠‌‌⁠‍‍‌‍⁠

PowerBoss Nautilus Instrument panel group, LPG parts (manual pages 32, list 33, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3301822	1	PLUG-PLASTIC 2.00" DIA, (FOR GAUGES) Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$1.25/EA Quantity for MM3301822
2	MM3323529	7	PLUG-CARLING CONTURA SWITCH Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$5.15/EA Quantity for MM3323529
3	MM3336094	1	GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDC Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$38.99/EA Quantity for MM3336094
4	MM3342273	1	COVER-SWITCH, CARLING, BLACK W/LENS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$3.42/EA Quantity for MM3342273
5	MM3342703	1	SWITCH-ROCKER, DPDT CONTURA NO LENS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$23.44/EA Quantity for MM3342703
6	MM3342705	3	SWITCH-BASE, DPST CONTURA ROCKER Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$17.79/EA Quantity for MM3342705
7	MM3344038	2	COVER-SWITCH ROCKER BLACK NO LENS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$11.31/EA Quantity for MM3344038
8	MM3344039	1	COVER-SWITCH ROCKER GREEN NO LENS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$15.16/EA Quantity for MM3344039
9	MM715957	1	DECAL, INSTRUMENT PANEL Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$31.85/EA Quantity for MM715957
10	MM715973	1	DECAL, LIGHTS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$3.05/EA Quantity for MM715973
11	MM715974PowerBoss 715974	1	DECAL, IDLE Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	Call to confirm part: 800-440-6723
12	MM730850	1	SWITCH, ROTARY, 3 WAY Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$13.58/EA Quantity for MM730850
13	MM730989-1	1	SWITCH WIRE ASSY, ROTARY 3-POS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$73.05/EA Quantity for MM730989-1
14	MM731187	2	KNOB Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$10.96/EA Quantity for MM731187
15	MM731393	1	HOLE PLUG, 1 1/8 IN Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$1.11/EA Quantity for MM731393
16	MM742749	2	CIRCUIT BREAKER, HOLE PLUG Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$1.62/EA Quantity for MM742749
17	MM748761	1	SWITCH, TOGGLE DPDT ON/ON Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$22.09/EA Quantity for MM748761
18	MM748791-1	1	WIRE ASSY, PUSHBUTTON SWITCH Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc Includes items 23, 24.	$47.05/EA Quantity for MM748791-1
19	MM748995	4	LIGHT ASSY, INDICATOR RED - LED Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$55.37/EA Quantity for MM748995
20	MM748996	1	LIGHT ASSY, INDICATOR AMBER - LED Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	$67.54/EA Quantity for MM748996
21	MM749072	1	SWITCH, IGNITION W/HARNESS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc Includes item 25.	$102.03/EA Quantity for MM749072
22	MM749073	1	SWITCH, HORN W/HARNESS Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc Includes item 26.	$85.14/EA Quantity for MM749073
23	–	1	Nut Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	Included in kitWire assy, pushbutton switch · MM748791-1 ›
24	–	1	Washer Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	Included in kitWire assy, pushbutton switch · MM748791-1 ›
25	–	1	Nut, keyswitch Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	Included in kitSwitch, ignition w/harness · MM749072 ›
26	–	1	Cap, switch Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	Included in kitHorn Switch with Harness · MM749073 ›
27	–	5	Lockwasher Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc
28	–	5	Nut Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc
29	–	2	Nut Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc
30	–	1	Console Fits 2 of 6 versions Nautilus LPG, cylindrical, Nautilus LPG, disc	See Console drawing ›

PowerBoss Nautilus Instrumentation group parts

Catalog page 35 lists 37 parts lines for the instrumentation group; the drawing is on page 34. Manual pages 34, list 35.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍⁠‍‌⁠‍‍‍‌‌‍‍‍‍‌⁠‍‍‌‍⁠⁠‍⁠⁠⁠⁠‍

PowerBoss Nautilus instrumentation group drawing, manual page 34 — Instrumentation group, manual page 34. Numbers on the drawing match the Item column. SES ref PF-4IRV-ADTM‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍⁠‍‌⁠‍‍‍‌‌‍‍‍‍‌⁠‍‍‌‍⁠⁠‍⁠⁠⁠⁠‍

PowerBoss Nautilus Instrumentation group parts (manual pages 34, list 35, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3301669	1	PLUG-PLASTIC, 11/16 DIA	$1.11/EA Quantity for MM3301669
2	MM3322599	1	FUSE BLOCK-ATO FUSE	$77.56/EA Quantity for MM3322599
3	MM3322601	7	FUSE-15 AMP AUTOMOTIVE PUSH IN	$1.11/EA Quantity for MM3322601
4	MM3400045	2	SCR-PHMS 8-32X0.62 ZP SLOT HEAD	$1.11/EA Quantity for MM3400045
5	MM711372	2	NUT-NYLOC 8-32 ZP	$1.08/EA Quantity for MM711372
6	MM711502	2	WASHER-FLAT #8 X .438 ZP	$1.08/EA Quantity for MM711502
7	MM711544	5	WASHER-LOCK 1/4 SPLIT ZP	$1.08/EA Quantity for MM711544
8	MM711350	9	NUT-JAM 10-32 ZP NYLOC	$1.08/EA Quantity for MM711350
9	MM710356	1	SCR-RHMS 10-32 X 0.625 ZP	$1.08/EA Quantity for MM710356
10	MM711387	3	NUT-JAM 1/4-20 ZP NYLOC	$1.08/EA Quantity for MM711387
11	MM710204	4	SCR-PHMS 6-32 X .50 ZP	$1.08/EA Quantity for MM710204
12	MM710556	6	SCR-FHMS 10-32 X .75 ZP	$1.08/EA Quantity for MM710556
13	MM711206	3	SCR-HH 1/4-20 X .87 ZP GR 5	$1.08/EA Quantity for MM711206
14	MM711371	4	NUT-NYLOC 6-32 ZP	$1.08/EA Quantity for MM711371
15	MM711373	3	NUT-NYLOC 1/4-20 ZP	$1.10/EA Quantity for MM711373
16	MM711542	2	WASHER-LOCK #8 SPLIT ZP	$2.28/EA Quantity for MM711542
17	MM711563	4	NUT-WING 1/4-20 NYLON	$1.11/EA Quantity for MM711563
18	MM711903	4	RIVET-POP 3/16 X .25 AL	$1.08/EA Quantity for MM711903
19	MM710362	2	SCR-RHMS 10-32 X 1.25 ZP	$1.11/EA Quantity for MM710362
20	MM713001	2	SCR-HH 1/4-20 X .62 GR 5 ZP	$1.11/EA Quantity for MM713001
21	MM731125-1	1	ASSEMBLY PVD - SGL SOLENOID	$1,314.77/EA Quantity for MM731125-1
22	MM731227	1	COVER, FUSE PANEL	$80.69/EA Quantity for MM731227
23	MM731228	1	SEAL, MAIN PANEL	$29.20/EA Quantity for MM731228
24	MM731229	1	COVER, CONTROLLER	$49.97/EA Quantity for MM731229
25	MM731230	1	SEAL, CONTROLLER COVER	$17.31/EA Quantity for MM731230
26	MM731231	1	COVER, TIMER	$79.99/EA Quantity for MM731231
27	MM731232	1	SEAL, TIMER COVER	$28.94/EA Quantity for MM731232
28	MM731233	2	STANDOFF, PANEL, 8-32 X 1.75 LG ZINC	$11.13/EA Quantity for MM731233
29	MM731234	2	STANDOFF, PANEL, 1/4-20 X 2.00 LG ZINC	$10.59/EA Quantity for MM731234
30	MM731258	4	MOUNT, CABLE TIE	$1.11/EA Quantity for MM731258
31	MM742748	1	CIRCUIT BREAKER-BOOT	$5.95/EA Quantity for MM742748
32	MM746006	1	CIRCUIT BREAKER-3.0AMP PUSH BUTTON	$19.77/EA Quantity for MM746006
33	MM748438	1	TIMER, ASSEMBLY BOX	$923.08/EA Quantity for MM748438
34	MM748904	1	CIRCUIT BREAKER 40 AMP 10-32 SCREWS 90 D	$51.37/EA Quantity for MM748904
35	MM748961	2	RELAY, DPDT 12VDC 35A	$57.49/EA Quantity for MM748961
36	MM90264672	1	RELAY-SPDT, 12VDC 30A	$28.92/EA Quantity for MM90264672
37	MM90286238	3	TERMINAL BLOCK, 2 STUD M6 63A	$24.71/EA Quantity for MM90286238

PowerBoss Nautilus Timer assembly box parts

Catalog page 37 lists 8 parts lines for the timer assembly box; the drawing is on page 36. Manual pages 36, list 37.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‍‍‌‍‌⁠‍‍‍‌⁠⁠‌⁠‌‌⁠⁠‌⁠⁠‌⁠‍‌‌⁠

PowerBoss Nautilus timer assembly box drawing, manual page 36 — Timer assembly box, manual page 36. Numbers on the drawing match the Item column. SES ref PF-SPRQ-GPFJ‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‍‍‌‍‌⁠‍‍‍‌⁠⁠‌⁠‌‌⁠⁠‌⁠⁠‌⁠‍‌‌⁠

PowerBoss Nautilus Timer assembly box parts (manual pages 36, list 37, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3400227	6	SCR-HH 1/4-20 X 1.25 ZP GR 5	$1.11/EA Quantity for MM3400227
2	MM711373	6	NUT-NYLOC 1/4-20 ZP	$1.10/EA Quantity for MM711373
3	MM711903	3	RIVET-POP 3/16 X .25 AL	$1.08/EA Quantity for MM711903
4	MM713001	2	SCR-HH 1/4-20 X .62 GR 5 ZP	$1.11/EA Quantity for MM713001
5	MM731191	1	TIMER, PLATE	$27.83/EA Quantity for MM731191
6	MM731236	2	STANDOFF, PANEL, 1/4-20 X 2.38 LG ZINC	$14.88/EA Quantity for MM731236
7	MM731258	3	MOUNT, CABLE TIE	$1.11/EA Quantity for MM731258
8	MM748430-1	6	TIMER ASSEMBLY	$147.77/EA Quantity for MM748430-1

PowerBoss Nautilus Electrical box group, diesel parts

Catalog page 39 lists 12 parts lines for the electrical box group, diesel; the drawing is on page 38. Fits diesel machines, cylindrical or disc. Manual pages 38, list 39.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‍‌‌‍‌⁠‍‍‍‌‌‍⁠⁠‍⁠‌‌⁠‌‍‌‍‌⁠‌‍‌⁠

PowerBoss Nautilus electrical box group, diesel drawing, manual page 38 — Electrical box group, diesel, manual page 38. Numbers on the drawing match the Item column. SES ref PF-GCOU-ZZRD‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‍‌‌‍‌⁠‍‍‍‌‌‍⁠⁠‍⁠‌‌⁠‌‍‌‍‌⁠‌‍‌⁠

PowerBoss Nautilus Electrical box group, diesel parts (manual pages 38, list 39, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3342931	1	INSULATOR-BOOT RED Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$4.47/EA Quantity for MM3342931
2	MM711544	2	WASHER-LOCK 1/4 SPLIT ZP Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$1.08/EA Quantity for MM711544
3	MM711203	1	SCR-HH 1/4-20 X .62 ZP TAP Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$1.08/EA Quantity for MM711203
4	MM3400071	1	NUT-HEX 1/4-20 ZP Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$1.11/EA Quantity for MM3400071
5	MM740132	1	INSULATOR (ELECTRICAL)- 1/4-20 INSERT Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$6.41/EA Quantity for MM740132
6	MM748950	1	WIRE ASSY, OIL PRESSURE SWITCH Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$5.47/EA Quantity for MM748950
7	MM748951	1	WIRE ASSY, WATER TEMP SWITCH Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$5.39/EA Quantity for MM748951
8	MM749056	1	HARNESS ASSY, ECU POWER Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$39.83/EA Quantity for MM749056
9	MM770679PowerBoss 770679	1	DIESEL CONTROL BOX Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	Call to confirm part: 800-440-6723
10	MM833638	1	BRASS STUD- 1/4-20 X 1" Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc	$6.42/EA Quantity for MM833638
11	–	1	Bolt Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc
12	–	1	Engine Fits 2 of 6 versions Nautilus Diesel, cylindrical, Nautilus Diesel, disc

PowerBoss Nautilus Directional control group parts

Catalog page 41 lists 24 parts lines for the directional control group; the drawing is on page 40. Manual pages 40, list 41.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‍⁠‌‍‌‍‌⁠‍‍‍⁠⁠‍⁠‌‍⁠⁠‌⁠‍‍⁠‌‌‌‌⁠⁠⁠⁠

PowerBoss Nautilus directional control group drawing, manual page 40 — Directional control group, manual page 40. Numbers on the drawing match the Item column. SES ref PF-UMMP-JYLF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‍⁠‌‍‌‍‌⁠‍‍‍⁠⁠‍⁠‌‍⁠⁠‌⁠‍‍⁠‌‌‌‌⁠⁠⁠⁠

PowerBoss Nautilus Directional control group parts (manual pages 40, list 41, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12012019	1	NUT, M8-1.25 JAM	$5.51/EA Quantity for MM12012019
2	MM3342546-1	1	HARNESS, SWITCH, WHISKER	$94.56/EA Quantity for MM3342546-1
3	MM711372	2	NUT, FIBER INSERT #8-32	$1.08/EA Quantity for MM711372
4	MM711502	2	FLATWASHER, #8	$1.08/EA Quantity for MM711502
5	MM3400384	2	WASHER, 5/16 BELLEVILLE	$1.08/EA Quantity for MM3400384
6	MM600134	1	BRACKET, F/R PEDAL	$44.49/EA Quantity for MM600134
7	MM600135	1	PEDAL, F/R	$107.46/EA Quantity for MM600135
8	MM600175	1	ROD END, FEM 1/4-28	$10.19/EA Quantity for MM600175
9	MM600578	1	RUE-RING, .50	$1.08/EA Quantity for MM600578
10	MM600851	1	M8-1.25 INSERT, .125 GRIP	$1.13/EA Quantity for MM600851
11	MM600934	2	NUT, M8-1.25 FLNG	$1.11/EA Quantity for MM600934
12	MM620027	1	PIN, CLEVIS 1/2 X 4.50	$6.92/EA Quantity for MM620027
13	MM600921	1	BOLT, M8-1.25 X 65 HH	$2.31/EA Quantity for MM600921
14	MM620136	2	BOLT, #8-32 X 1.25 HH ZP	$1.11/EA Quantity for MM620136
15	MM620179	1	PAD, F/R PEDAL	$5.05/EA Quantity for MM620179
16	MM711373	1	NUT, FIBER INSERT 1/4-20	$1.10/EA Quantity for MM711373
17	MM713003	1	SCREW, 1/4-20 X 1.00 HH	$1.08/EA Quantity for MM713003
18	MM717024	2	BOLT, M8-1.25 X 20 HH	$1.08/EA Quantity for MM717024
19	MM730356	1	CABLE, JACKETED, 92.50 OALIncludes items 20, 21, 22.	$117.50/EA Quantity for MM730356
20	–	2	Lockwasher	Included in kitCable, jacketed, 92.50 oal · MM730356 ›
21	–	1	Nut, 1/4-28	Included in kitCable, jacketed, 92.50 oal · MM730356 ›
22	–	2	Nut, 5/8-18 jam	Included in kitCable, jacketed, 92.50 oal · MM730356 ›
23	–	1	Console	See Console drawing ›
24	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Pump linkage group parts

Catalog page 43 lists 37 parts lines for the pump linkage group; the drawing is on page 42. Manual pages 42, list 43.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‍‌‍⁠‍‌‌⁠‍‍⁠‍‌⁠⁠⁠‌‍⁠‍⁠‍⁠⁠

PowerBoss Nautilus pump linkage group drawing, manual page 42 — Pump linkage group, manual page 42. Numbers on the drawing match the Item column. SES ref PF-R4KS-TLVX‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‍‌‍⁠‍‌‌⁠‍‍⁠‍‌⁠⁠⁠‌‍⁠‍⁠‍⁠⁠

PowerBoss Nautilus Pump linkage group parts (manual pages 42, list 43, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038346	2	SCR-HH M10-1.5 X 25 ZD CLASS 8.8	$1.08/EA Quantity for MM11038346
2	MM11038395	3	SCR-HH M10-1.5 X 40 ZP CLASS 8.8	$2.65/EA Quantity for MM11038395
3	MM12022067	3	NUT-HEX M10 X 1.5 ZD CLASS 8	$4.15/EA Quantity for MM12022067
4	MM12040069	3	NUT-NYLOC M10 X 1.5 ZD CLASS 6	$6.92/EA Quantity for MM12040069
5	MM12310256	4	WSR-FLT 6.4X12X1.6, SS DIN125	$1.05/EA Quantity for MM12310256
6	MM12518080	1	WSR-EXT LOCK M5.3 X 10 X 0.6 ZP	$1.08/EA Quantity for MM12518080
7	MM3300465	3	ISOLATOR-RUBBER (.375ID X .81OD)	$8.83/EA Quantity for MM3300465
8	MM3400044	2	SCR-HH 10-32 X .75 ZP SERR FLANGE	$1.11/EA Quantity for MM3400044
9	MM711519	2	WASHER-FENDER 1/4 X 1.00 ZP	$1.08/EA Quantity for MM711519
10	MM711546	2	WASHER-LOCK 3/8 SPLIT ZP	$1.08/EA Quantity for MM711546
11	MM3400384	1	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
12	MM3400385	2	WASHER-CONICAL SPRING 3/8	$1.11/EA Quantity for MM3400385
13	MM3401572	2	SCR-BHSCS 3/8-16 X 1.75 ZP	$2.36/EA Quantity for MM3401572
14	MM600141	1	WELDMENT, DIR CONT HUB	$84.97/EA Quantity for MM600141
15	MM600175	1	ROD END FEM 1/4-28	$10.19/EA Quantity for MM600175
16	MM600363	3	WASHER-FLAT .39 X 1.12 X .1 ZP	$1.13/EA Quantity for MM600363
17	MM600895	1	SCR-SHCS 5/16-24 X .75 ZP	$2.27/EA Quantity for MM600895
18	MM600936	2	NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8	$1.11/EA Quantity for MM600936
19	MM600945	1	WASHER-LOCK M10	$1.11/EA Quantity for MM600945
20	MM711350	2	NUT-NYLOC 10-32 ZP	$1.08/EA Quantity for MM711350
21	MM711373	1	NUT-NYLOC 1/4-20 ZP	$1.10/EA Quantity for MM711373
22	MM730481	1	SCR-HH M10-1.50 X 60 ZP CLASS 8.8	$3.10/EA Quantity for MM730481
23	MM730699	1	SCR-SHCS 1/4-20 X 3.50 ZP	$3.50/EA Quantity for MM730699
24	MM730714	1	MOUNT, HYDROBACK	$51.94/EA Quantity for MM730714
25	MM730715	1	ARM, DIR CONT DG	$42.64/EA Quantity for MM730715
26	MM731108	1	SPACER, .266 B .750 OD 1.81 T	$16.94/EA Quantity for MM731108
27	MM731109	1	ADJUSTER, HYDROBACK W/SW MOUNT	$38.83/EA Quantity for MM731109
28	MM731181	1	HYDROBACK CENTERING UNIT, 10 LB	$212.21/EA Quantity for MM731181
29	MM731394	1	BRACKET, NEUTRAL SWITCH	$37.07/EA Quantity for MM731394
30	MM731395	1	CAM, NEUTRAL, NAUTILUS	$18.56/EA Quantity for MM731395
31	MM749009	1	SWITCH ASSY, ROLLER PLUNGER	$194.75/EA Quantity for MM749009
32	–	2	Lockwasher
33	–	1	Nut, 1/4-28
34	–	1	Nut, 5/8-18 jam
35	–	1	Pump, propulsion
36	–	1	Cable, push-pull
37	–	1	Key

PowerBoss Nautilus Cylindrical scrub head group parts

Catalog page 45 lists 39 parts lines for the cylindrical scrub head group; the drawing is on page 44. Fits machines with cylindrical brushes, any engine. Manual pages 44, list 45.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍⁠‍‌‌⁠‍‍‌‌‌⁠‌‍‍‌‍⁠‌‌⁠

PowerBoss Nautilus cylindrical scrub head group drawing, manual page 44 — Cylindrical scrub head group, manual page 44. Numbers on the drawing match the Item column. SES ref PF-2HK7-DXTC‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍⁠‍‌‌⁠‍‍‌‌‌⁠‌‍‍‌‍⁠‌‌⁠

PowerBoss Nautilus Cylindrical scrub head group parts (manual pages 44, list 45, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM11039567
2	MM12040259	4	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM12040259
3	MM3304160	2	SPRING-EXTENTION, 2.00 LG Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.73/EA Quantity for MM3304160
4	MM3330338	2	KEY-SHAFT D-FOSS CB/MB/SC MTRS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$23.52/EA Quantity for MM3330338
5	MM3400318	2	SCR-HH 5/16-18 X 1.00 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM3400318
6	MM3400383	2	WASHER-CONICAL SPRING 1/4 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM3400383
7	MM3400385	8	WASHER-CONICAL SPRING 3/8 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM3400385
8	MM600569	4	RET RING-EXT .50 HD Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM600569
9	MM600910	2	CAP, .313 X 1" VINYL BLACK Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM600910
10	MM600917	2	SCR-BHSCS M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.07/EA Quantity for MM600917
11	MM600965	6	FASTENER-PUSH TYPE RETAINER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.66/EA Quantity for MM600965
12	MM675523	4	FTG-ORFS 90 ELBOW -8 -8 SAE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.31/EA Quantity for MM675523
13	MM675541	1	FTG-ORFS 45 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$8.14/EA Quantity for MM675541
14	MM675544	2	FTG-ORFS 90 ELBOW BULKHEAD -8 -8 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$22.06/EA Quantity for MM675544
15	MM675605	1	FTG-ORFS CAP -4 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.73/EA Quantity for MM675605
16	MM675607	1	FTG-ORFS TEE BULKHEAD -4 -4 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$42.08/EA Quantity for MM675607
17	MM712562	2	SCR-HH 1/4-20 X .75, 18-8 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM712562
18	MM712683	6	NUT-NYLOC 5/16-18 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.10/EA Quantity for MM712683
19	MM712761	2	WASHER-FENDER 1/4 X 1.25 X .059 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM712761
20	MM712767	4	WASHER-FLAT .406 X .75 X .035 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM712767
21	MM717029	4	NUT-HEX M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM717029
22	MM730325MBC	1	WELDMENT, SCRUB HEAD Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2,079.17/EA Quantity for MM730325MBC
23	MM730343	2	MOTOR, 4.5 DISP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$682.56/EA Quantity for MM730343
24	MM730348	1	ASSEMBLY, CROSS TUBE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$110.69/EA Quantity for MM730348
25	MM730526	2	WASHER-FENDER M8 X 24 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730526
26	MM730609	4	WASHER-FLAT M8 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730609
27	MM730622	2	WELDMENT, DOOR LATCH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$55.72/EA Quantity for MM730622
28	MM730626	1	SQU MNT CHANNEL, RH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$325.00/EA Quantity for MM730626
29	MM730627	1	SQU MNT CHANNEL, LH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$325.11/EA Quantity for MM730627
30	MM730642	2	SHAFT, .50 D X 8.00 L Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$17.51/EA Quantity for MM730642
31	MM730685	5	GUARD, HOSE, 2 IN Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.14/EA Quantity for MM730685
32	MM730775	1	ASSEMBLY, RH MOTOR TUBE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$71.19/EA Quantity for MM730775
33	MM730776	1	ASSEMBLY, LH MOTOR TUBE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$68.67/EA Quantity for MM730776
34	MM730959	8	SCR-HH 3/8-16 X .75 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.55/EA Quantity for MM730959
35	MM730982	1	SKIRT, SCRUB HEAD Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$52.50/EA Quantity for MM730982
36	MM730983	1	STRAP, RETAINER SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$70.02/EA Quantity for MM730983
37	MM731131	2	HINGE, ADJ, SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$17.50/EA Quantity for MM731131
38	MM731139	2	SCR-FHSCS M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.75/EA Quantity for MM731139
39	MMK-731304-1Replaces PowerBoss 731304-1	2	DRIVER (USE K-731304-1 FOR REPLACEMENT) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$185.80/EA Quantity for MMK-731304-1

PowerBoss Nautilus Disc scrub head group parts

Catalog page 47 lists 44 parts lines for the disc scrub head group; the drawing is on page 46. Fits machines with disc brushes, any engine. Manual pages 46, list 47.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‍‍‌⁠‌⁠‍‍⁠‍‍‍‍‌‍⁠‌⁠‌‌⁠‍‍‌

PowerBoss Nautilus disc scrub head group drawing, manual page 46 — Disc scrub head group, manual page 46. Numbers on the drawing match the Item column. SES ref PF-6PUI-XIXW‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‍‍‌⁠‌⁠‍‍⁠‍‍‍‍‌‍⁠‌⁠‌‌⁠‍‍‌

PowerBoss Nautilus Disc scrub head group parts (manual pages 46, list 47, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM82-54-A	1	CLAMP-P .75 I.D. 5/16 DIA. Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.16/EA Quantity for MM82-54-A
2	MM173156	2	FTG-ADAPTER 3/8 MPT X 3/8 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.53/EA Quantity for MM173156
3	MM383337	1	FTG-ELBOW 90 3/8 MPT X 1/2 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM383337
4	MM600913	6	SCR-HH M6-1.00 X 20 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM600913
5	MM600933	2	NUT-NYLOC M6-1.00 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM600933
6	MM600965	20	FASTENER-PUSH TYPE RETAINER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.66/EA Quantity for MM600965
7	MM675507	1	FTG-ORFS 90 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$8.00/EA Quantity for MM675507
8	MM675528	2	FTG-ORFS 90 ELBOW -8 -10 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$14.33/EA Quantity for MM675528
9	MM675544	2	FTG-ORFS 90 ELBOW BULKHEAD -8 -8 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$22.06/EA Quantity for MM675544
10	MM675545PowerBoss 675545	1	FTG-ORFS 90 ELBOW BULKHEAD -4 -4 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
11	MM675556	1	FTG-ORFS TEE BRANCH -4 -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.14/EA Quantity for MM675556
12	MM675580	1	FTG-ORFS 90 ELBOW SWIVEL NUT -8 -8 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$14.69/EA Quantity for MM675580
13	MM712562	3	SCR-HH 1/4-20 X .75, 18-8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM712562
14	MM712667	8	NUT-NYLOC 1/4-20 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM712667
15	MM718001	1	SKIRT, FRONT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$26.03/EA Quantity for MM718001
16	MM718008	1	BAR, RETAINER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.61/EA Quantity for MM718008
17	MM718009	2	SCR-HH M6-1.0 X 45 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.25/EA Quantity for MM718009
18	MM718010	1	SCR-HH M8-1.25 X 18 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.05/EA Quantity for MM718010
19	MM718012	1	FTG-CROSS 3/8 X 3/8 X 3/8 X 3/8 FPT PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$22.87/EA Quantity for MM718012
20	MM730933	3	WASHER, .28 B 1.25 OD .105 T SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$7.35/EA Quantity for MM730933
21	MM730934	2	SCR-HH M6-1.00 X 16 SS FULL THREAD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.13/EA Quantity for MM730934
22	MM730959	12	SCR-HH 3/8-16 X .75 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.55/EA Quantity for MM730959
23	MM730962	2	CLAMP - UNICLAMP .650 DIA MAGNI 565 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.13/EA Quantity for MM730962
24	MM730966	1	FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVC Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.39/EA Quantity for MM730966
25	MM730974	1	CLAMP, CONDUIT, 1 IN Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.41/EA Quantity for MM730974
26	MM731373PowerBoss 731373	1	FTG-ADAPTER, SWIVEL, -8 F-ORFS X 1/2 M-N Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
27	MM731374PowerBoss 731374	1	FTG-ADAPTER, 1/2 M-NPT X -8 M-ORFS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
28	MM731376PowerBoss 731376	1	VALVE-NEEDLE, 1/2 F-NPT X 1/2 F-NPT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
29	MM731428PowerBoss 731428	1	HOSE-NYL REINFORCED 3/8 ID, 15.00" Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
30	MM731429PowerBoss 731429	1	HOSE-NYL REINFORCED 1/2 ID, 28.00" Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
31	MM731683	1	WELDMENT, DISK DECK Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1,211.11/EA Quantity for MM731683
32	MM731700	3	MOTOR, HYD, 8.0 DISP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$574.33/EA Quantity for MM731700
33	MM731708	1	SKIRT, REAR Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$19.11/EA Quantity for MM731708
34	MM731983	2	HOSE-NYL REINFORCED 3/8 ID, 12.00" Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.75/EA Quantity for MM731983
35	MM3315534	1	FTG-ADAPTER 1/2 MPT X 1/2 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.52/EA Quantity for MM3315534
36	MM3315535	2	FTG-ELBOW 90 1/2 MPT X 1/2 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.02/EA Quantity for MM3315535
37	MM3324451	3	DRIVER-SCRUB BRUSH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$111.04/EA Quantity for MM3324451
38	MM3330338	3	KEY-SHAFT D-FOSS CB/MB/SC MTRS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$23.52/EA Quantity for MM3330338
39	MM3400383	3	WASHER-CONICAL SPRING 1/4 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM3400383
40	MM3400385	12	WASHER-CONICAL SPRING 3/8 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM3400385
41	MM3400689	3	FTG-ORFS STR THD -8 -10 SE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$6.42/EA Quantity for MM3400689
42	MM3400985	1	FTG-ELBOW 90 3/8 MPT X 3/8 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.41/EA Quantity for MM3400985
43	MM12040259	1	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
44	MM90311663	3	FITTING, WATER NOZZLE W/ MOUNT HOLES Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.63/EA Quantity for MM90311663

PowerBoss Nautilus Cylindrical scrub brush lift group parts

Catalog page 49 lists 40 parts lines for the cylindrical scrub brush lift group; the drawing is on page 48. Fits machines with cylindrical brushes, any engine. Manual pages 48, list 49.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‍‌⁠‍‍‌‍‍‌‌‍⁠‍‌⁠‍‌‌⁠‍‌‌‍⁠

PowerBoss Nautilus cylindrical scrub brush lift group drawing, manual page 48 — Cylindrical scrub brush lift group, manual page 48. Numbers on the drawing match the Item column. SES ref PF-3Z3T-YTNQ‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‍‌⁠‍‍‌‍‍‌‌‍⁠‍‌⁠‍‌‌⁠‍‌‌‍⁠

PowerBoss Nautilus Cylindrical scrub brush lift group parts (manual pages 48, list 49, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3400115	1	PIN-CLEVIS 3/8 X 3.00 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.81/EA Quantity for MM3400115
2	MM3400125	2	RING-RUE 3/8 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.81/EA Quantity for MM3400125
3	MM3400439	2	PIN-CLEVIS 3/4 X 2.00 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$38.59/EA Quantity for MM3400439
4	MM600573	1	PIN-CLEVIS 3/8 X 1.50 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.91/EA Quantity for MM600573
5	MM600965	4	FASTENER-PUSH TYPE RETAINER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.66/EA Quantity for MM600965
6	MM675507	1	FTG-ORFS 90 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$8.00/EA Quantity for MM675507
7	MM675541	1	FTG-ORFS 45 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$8.14/EA Quantity for MM675541
8	MM710006	4	FTG-GREASE, 1/4-28 THREAD-FORMING Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM710006
9	MM712166PowerBoss 712166	2	SCR-HH 10-32 X .50 SS THREAD FORMING Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	Call to confirm part: 800-440-6723
10	MM714638	2	ROD END, M12 LH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$14.75/EA Quantity for MM714638
11	MM714648	2	SCR-HH M12-1.75 X 55 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$5.72/EA Quantity for MM714648
12	MM730339	4	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.72/EA Quantity for MM730339
13	MM730344	8	WASHER-FLAT M10 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730344
14	MM730516	4	SCR-HH M12-1.75 X 45 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.78/EA Quantity for MM730516
15	MM730528	4	WASHER-FENDER M12 X 37 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.97/EA Quantity for MM730528
16	MM730544	2	ROD END, FEM, M12-1.75 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$18.25/EA Quantity for MM730544
17	MM730547	4	BEARING, SPHERICAL Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$16.17/EA Quantity for MM730547
18	MM730548	1	CYLINDER-1.5 BORE X 2.88 STROKE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$341.34/EA Quantity for MM730548
19	MM730549	4	SPACER, .484 B .746 OD .500 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.97/EA Quantity for MM730549
20	MM730590	1	WELDMENT, SH LIFT ARM BLK Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$405.64/EA Quantity for MM730590
21	MM730594	1	WELDMENT, SH LIFT BRACKET RH BLK Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$89.61/EA Quantity for MM730594
22	MM730597	1	WELDMENT, SH LIFT BRACKET LH BLK Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$44.47/EA Quantity for MM730597
23	MM730599	2	SPACER, .760 B 1.00 OD .375 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.45/EA Quantity for MM730599
24	MM730600	1	CHANNEL, SH ADJ MNT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$37.97/EA Quantity for MM730600
25	MM730603	2	ROD, ADJ Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$23.15/EA Quantity for MM730603
26	MM730604	6	SCR-HH M12-1.75 X 30 SS FULL THREAD Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.86/EA Quantity for MM730604
27	MM730605	12	NUT-NYLOC M12-1.75 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.53/EA Quantity for MM730605
28	MM730606	2	NUT-HEX M12-1.75 SS LEFT-HAND THREAD Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.94/EA Quantity for MM730606
29	MM730607	2	NUT-HEX M12-1.75 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.84/EA Quantity for MM730607
30	MM730608	8	WASHER-FLAT M12 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730608
31	MM730610	2	PIN-COTTER .156 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730610
32	MM730878	4	SCR-HH M10-1.50 X 30 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.81/EA Quantity for MM730878
33	MM731194	1	TUBE, STOP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$49.54/EA Quantity for MM731194
34	MM731362	1	SKIRT, SIDE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$11.22/EA Quantity for MM731362
35	MM731363	1	SKIRT RETAINER, REAR Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$25.82/EA Quantity for MM731363
36	MM731364	1	SKIRT RETAINER, FRONT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.75/EA Quantity for MM731364
37	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Frame drawing ›
38	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Frame drawing ›
39	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Frame drawing ›
40	–	1	Scrub head Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical

PowerBoss Nautilus Disc scrub brush lift group parts

Catalog page 51 lists 36 parts lines for the disc scrub brush lift group; the drawing is on page 50. Fits machines with disc brushes, any engine. Manual pages 50, list 51.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‌‍‌⁠‍‍‍‍‌⁠‍‍‍‌‍‍⁠‍‍‍‌‍⁠‌‍‌⁠

PowerBoss Nautilus disc scrub brush lift group drawing, manual page 50 — Disc scrub brush lift group, manual page 50. Numbers on the drawing match the Item column. SES ref PF-6EII-62G7‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‌‍‌⁠‍‍‍‍‌⁠‍‍‍‌‍‍⁠‍‍‍‌‍⁠‌‍‌⁠

PowerBoss Nautilus Disc scrub brush lift group parts (manual pages 50, list 51, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3400012	4	FTG-GREASE 3/16 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM3400012
2	MM3400115	1	PIN-CLEVIS 3/8 X 3.00 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.81/EA Quantity for MM3400115
3	MM3400125	2	RING-RUE 3/8 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.81/EA Quantity for MM3400125
4	MM3400439	2	PIN-CLEVIS 3/4 X 2.00 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$38.59/EA Quantity for MM3400439
5	MM600573	1	PIN-CLEVIS 3/8 X 1.50 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.91/EA Quantity for MM600573
6	MM675507	1	FTG-ORFS 90 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$8.00/EA Quantity for MM675507
7	MM675541	1	FTG-ORFS 45 ELBOW -4 -4 SAE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$8.14/EA Quantity for MM675541
8	MM712166PowerBoss 712166	2	SCR-HH 10-32 X .50 SS THREAD FORMING Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
9	MM714638	2	ROD END, M12 LH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$14.75/EA Quantity for MM714638
10	MM714648	2	SCR-HH M12-1.75 X 55 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.72/EA Quantity for MM714648
11	MM730339	10	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.72/EA Quantity for MM730339
12	MM730344	8	WASHER-FLAT M10 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730344
13	MM730516	4	SCR-HH M12-1.75 X 45 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.78/EA Quantity for MM730516
14	MM730528	4	WASHER-FENDER M12 X 37 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.97/EA Quantity for MM730528
15	MM730544	2	ROD END, FEM, M12-1.75 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.25/EA Quantity for MM730544
16	MM730547	4	BEARING, SPHERICAL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$16.17/EA Quantity for MM730547
17	MM730548	1	CYLINDER-1.5 BORE X 2.88 STROKE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$341.34/EA Quantity for MM730548
18	MM730549	4	SPACER, .484 B .746 OD .500 T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$12.97/EA Quantity for MM730549
19	MM730590	1	WELDMENT, SH LIFT ARM BLK Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$405.64/EA Quantity for MM730590
20	MM730599	2	SPACER, .760 B 1.00 OD .375 T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$12.45/EA Quantity for MM730599
21	MM730600	1	CHANNEL, SH ADJ MNT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$37.97/EA Quantity for MM730600
22	MM730603	2	ROD, ADJ Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$23.15/EA Quantity for MM730603
23	MM730605	6	NUT-NYLOC M12-1.75 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.53/EA Quantity for MM730605
24	MM730606	2	NUT-HEX M12-1.75 SS LEFT-HAND THREAD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.94/EA Quantity for MM730606
25	MM730607	2	NUT-HEX M12-1.75 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.84/EA Quantity for MM730607
26	MM730608	8	WASHER-FLAT M12 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730608
27	MM730610	2	PIN-COTTER .156 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730610
28	MM730878	4	SCR-HH M10-1.50 X 30 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.81/EA Quantity for MM730878
29	MM730958	6	SCR-HH M10-1.50 X 25 SS FULL THREAD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.30/EA Quantity for MM730958
30	MM731701	1	WELDMENT, SH LIFT BRACKET, RH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$109.72/EA Quantity for MM731701
31	MM731702	1	WELDMENT, SH LIFT BRACKET, LH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$109.72/EA Quantity for MM731702
32	MM731707	1	TUBE, STOP, DISC SCRUB HEAD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$22.78/EA Quantity for MM731707
33	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Frame drawing ›
34	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Frame drawing ›
35	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Frame drawing ›
36	–	1	Disc scrub head Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc

PowerBoss Nautilus Disc scrub head solution control group parts

Catalog page 53 lists 31 parts lines for the disc scrub head solution control group; the drawing is on page 52. Fits machines with disc brushes, any engine. Manual pages 52, list 53.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌⁠‌‍⁠‌⁠‍‍‌‌‍‌⁠‌⁠‍‍‍‍⁠‌‍‍‍⁠‍⁠‍‌

PowerBoss Nautilus disc scrub head solution control group drawing, manual page 52 — Disc scrub head solution control group, manual page 52. Numbers on the drawing match the Item column. SES ref PF-T7QT-5K74‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌⁠‌‍⁠‌⁠‍‍‌‌‍‌⁠‌⁠‍‍‍‍⁠‌‍‍‍⁠‍⁠‍‌

PowerBoss Nautilus Disc scrub head solution control group parts (manual pages 52, list 53, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038247	2	SCR-HH M8-1.25 X 25 ZP CLASS 8.8 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM11038247
2	MM11039567	2	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM11039567
3	MM12040259	2	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
4	MM12310041	2	WASHER-FLAT M8.4 X 16 X 1.6 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.75/EA Quantity for MM12310041
5	MM3315534	1	FTG-ADAPTER 1/2 MPT X 1/2 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.52/EA Quantity for MM3315534
6	MM3315535	3	FTG-ELBOW 90 1/2 MPT X 1/2 HB PP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.02/EA Quantity for MM3315535
7	MM3323501	1	FILTER-B50 MESH INLINE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$61.35/EA Quantity for MM3323501
8	MM3332264	1	FILTER ELEMENT - SERVICE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$11.87/EA Quantity for MM3332264
9	MM3400384	2	WASHER-CONICAL SPRING 5/16 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM3400384
10	MM3401981	2	BLT-U 1/4-20 X3/4 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.68/EA Quantity for MM3401981
11	MM383465	2	FTG-NIPPLE 1/2 MPT X 1-1/8 LG BRASS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$12.81/EA Quantity for MM383465
12	MM600933	4	NUT-NYLOC M6-1.00 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM600933
13	MM712667	4	NUT-NYLOC 1/4-20 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM712667
14	MM730899	2	VALVE, SOLENOID, 12V W .406 DIA ORIFICE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$70.14/EA Quantity for MM730899
15	MM730934	4	SCR-HH M6-1.00 X 16 SS FULL THREAD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.13/EA Quantity for MM730934
16	MM730955	1	BRACKET, FILTER MNT ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$52.08/EA Quantity for MM730955
17	MM730962	10	CLAMP - UNICLAMP .650 DIA MAGNI 565 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.13/EA Quantity for MM730962
18	MM730966	1	FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVC Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.39/EA Quantity for MM730966
19	MM730968	4	TIE, MOUNTED CABLE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.13/EA Quantity for MM730968
20	MM730971	1	TUBING, .50 ID X .13 WAL BRA VIN 18.5 IN Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$6.44/EA Quantity for MM730971
21	MM730972	1	TUBNG, .50 ID X .13 WAL BRD VIN 20.75 IN Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$6.97/EA Quantity for MM730972
22	MM730973	2	TUBING, .50 ID X .13 WAL BRD VINYL 14 IN Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.47/EA Quantity for MM730973
23	MM731244	1	ORIFICE, SOLUTION Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$20.66/EA Quantity for MM731244
24	MM731378	1	BALL VALVE, 1/2 IN NPT, BRASS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$31.56/EA Quantity for MM731378
25	MM731380	1	FTG-ELBOW 90 ST 1/2 FPT X 1/2 FPT BRASS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$17.26/EA Quantity for MM731380
26	MM770524	1	TUBING, .50 ID X 6.75 VINYL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.19/EA Quantity for MM770524
27	MM770525	1	WELDMENT, SOLUTION TUBE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$65.94/EA Quantity for MM770525
28	MM770529	1	TUBING, .50 ID X 28.00 VINYL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.47/EA Quantity for MM770529
29	MM829129	2	CLAMP - SCREW .313" to .875" DIA 301SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.64/EA Quantity for MM829129
30	–	1	Solution tank Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Solution tank drawing ›
31	–	1	Disc scrub head Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Disc scrub head drawing ›

PowerBoss Nautilus Scrub brush idler group parts

Catalog page 55 lists 12 parts lines for the scrub brush idler group; the drawing is on page 54. Manual pages 54, list 55.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍‌‌‌‌⁠‍‍⁠⁠‍‌⁠‌‍‍‍‌⁠‍⁠‌‍‌‌

PowerBoss Nautilus scrub brush idler group drawing, manual page 54 — Scrub brush idler group, manual page 54. Numbers on the drawing match the Item column. SES ref PF-SMYJ-3I6F‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍‌‌‌‌⁠‍‍⁠⁠‍‌⁠‌‍‍‍‌⁠‍⁠‌‍‌‌

PowerBoss Nautilus Scrub brush idler group parts (manual pages 54, list 55, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3305666	2	RING, RETAINING, INT	$1.53/EA Quantity for MM3305666
2	MM3305667	2	BEARING, BALL, 207PP	$22.64/EA Quantity for MM3305667
3	MM3400385	8	WASHER, 3/8, BELLEVILLE	$1.11/EA Quantity for MM3400385
4	MM730878	8	BOLT, M10-1.50 X 30 HH SS	$3.81/EA Quantity for MM730878
5	MM600544	2	MOUNT, BEARING	$46.86/EA Quantity for MM600544
6	MM620083	2	IDLER, MAIN BROOM	$209.44/EA Quantity for MM620083
7	MM712768	2	WSR-FLT .406 X 1.875 SS	$1.53/EA Quantity for MM712768
8	MM730323	2	BOLT, M10-1.50 X 60 HH SS	$4.21/EA Quantity for MM730323
9	MM730339	2	NUT, M10-1.50 ESN SS	$2.72/EA Quantity for MM730339
10	MM730341	2	WELDMENT, BRUSH RETAINER	$245.21/EA Quantity for MM730341
11	MM730613	4	PLT, ADJ	$48.18/EA Quantity for MM730613
12	–	1	Scrub head

PowerBoss Nautilus Brush door group parts

Catalog page 57 lists 19 parts lines for the brush door group; the drawing is on page 56. Manual pages 56, list 57.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌‍‌‍‌⁠‍‍‍⁠‍‌⁠⁠‌‌‌‌⁠⁠⁠‍⁠⁠‍‌‌‌

PowerBoss Nautilus brush door group drawing, manual page 56 — Brush door group, manual page 56. Numbers on the drawing match the Item column. SES ref PF-5PYD-3ZQQ‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌‍‌‍‌⁠‍‍‍⁠‍‌⁠⁠‌‌‌‌⁠⁠⁠‍⁠⁠‍‌‌‌

PowerBoss Nautilus Brush door group parts (manual pages 56, list 57, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3300376	4	STUD, 1OMM BALL	$3.58/EA Quantity for MM3300376
2	MM3400384	16	WASHER, 5/16 BELLEVILLE	$1.08/EA Quantity for MM3400384
3	MM600934	8	NUT, M8-1.25 FLNG	$1.11/EA Quantity for MM600934
4	MM711555	1	LOCK WASHER, 3/8 INT STAR	$1.11/EA Quantity for MM711555
5	MM712683	2	NUT, 5/16-18 ESN SS	$1.10/EA Quantity for MM712683
6	MM730344	8	WASHER, M10 SS	$1.11/EA Quantity for MM730344
7	MM730718	4	NUT, M10-1.50 HEX SS	$1.66/EA Quantity for MM730718
8	MM730900	1	WELDMENT, LH BRUSH DOOR	$135.72/EA Quantity for MM730900
9	MM730901	4	TUBING, STOP	$4.53/EA Quantity for MM730901
10	MM730902	2	GAS STRUT, 8.77 EXT, 3.00 STK, 200N	$41.00/EA Quantity for MM730902
11	MM730903	4	BOLT, M10-1.50 X 45 HH SS	$2.68/EA Quantity for MM730903
12	MM730904	2	NUT, 5/16-18 HEX JAM SS	$1.11/EA Quantity for MM730904
13	MM730905	16	SCREW, M8-1.25 X 20 BUTTON HD CAP SS	$1.75/EA Quantity for MM730905
14	MM730906	4	HINGE' 5"	$28.28/EA Quantity for MM730906
15	MM730952	1	WELDMENT, SSB DOOR	$136.36/EA Quantity for MM730952
17	–	1	Frame	See Frame drawing ›
18	–	1	Frame	See Frame drawing ›
19	–	1	Frame	See Frame drawing ›
20	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Squeegee lift group parts

Catalog page 59 lists 36 parts lines for the squeegee lift group; the drawing is on page 58. Manual pages 58, list 59.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‍⁠‌‍‌⁠‍‍⁠⁠‍‍⁠⁠‍⁠‍‌‌⁠⁠‍‍‍⁠⁠‍

PowerBoss Nautilus squeegee lift group drawing, manual page 58 — Squeegee lift group, manual page 58. Numbers on the drawing match the Item column. SES ref PF-DD7F-Z3HJ‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‍⁠‌‍‌⁠‍‍⁠⁠‍‍⁠⁠‍⁠‍‌‌⁠⁠‍‍‍⁠⁠‍

PowerBoss Nautilus Squeegee lift group parts (manual pages 58, list 59, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039328	6	BOLT, M10-1.50 X 25 HH SS	$1.62/EA Quantity for MM11039328
2	MM3304624	1	CAP, RUBBER BUMPER	$3.47/EA Quantity for MM3304624
3	MM3400125	1	RUE-RING, .375	$1.81/EA Quantity for MM3400125
4	MM3400178	2	WASHER, THRUST, .53 B 1.00 OD .03 T	$16.53/EA Quantity for MM3400178
5	MM3400355	1	SCR, LEVEL BOLT, 3/8-16 X 2.50	$2.50/EA Quantity for MM3400355
6	MM3400385	2	WASHER-CONICAL SPRING 3/8	$1.11/EA Quantity for MM3400385
7	MM450034	1	PIN, CLEVIS, .313 X .75	$1.08/EA Quantity for MM450034
8	MM600106	1	CYLINDER	$336.11/EA Quantity for MM600106
9	MM600220	2	BUMPER, 1.00 X .625 T	$9.67/EA Quantity for MM600220
10	MM600569	1	RETAINING RING, EXT .50 HD	$1.11/EA Quantity for MM600569
11	MM600578	2	RUE-RING, .50	$1.08/EA Quantity for MM600578
12	MM620143	1	COTTERPIN, 5/64 X 1/2	$1.11/EA Quantity for MM620143
13	MM675507	2	FITTING, 90, 4 ORFS - 4 SAE	$8.00/EA Quantity for MM675507
14	MM712098	1	PIN, CLEVIS 1/2 X 3.50	$6.03/EA Quantity for MM712098
15	MM712680	2	NUT, HEX 5/16-18 SS	$1.11/EA Quantity for MM712680
16	MM712695	1	NUT, HEX 3/8-16 SS	$1.08/EA Quantity for MM712695
17	MM730339	4	NUT, M10-1.50 ESN SS	$2.72/EA Quantity for MM730339
18	MM730527	2	LOCK WASHER, MS, SS	$1.11/EA Quantity for MM730527
19	MM730528	1	WASHER, .512 B 1.46 OD .118 T SS	$2.97/EA Quantity for MM730528
20	MM730605	1	NUT, M12-1.75 ESN SS	$4.53/EA Quantity for MM730605
21	MM730647	2	WASHER, THRUST, .66 B 1.25 OD .06 T	$18.69/EA Quantity for MM730647
22	MM730724	1	WELDMENT, SOU LIFT	$599.86/EA Quantity for MM730724
23	MM730738	1	WELDMENT, SOU LIFT ARM	$83.19/EA Quantity for MM730738
24	MM730741	1	PIN, SOU LIFT	$51.69/EA Quantity for MM730741
25	MM730745	1	PULLEY	$30.70/EA Quantity for MM730745
26	MM730746	1	CABLE ASS EMBLY	$68.75/EA Quantity for MM730746
27	MM730747	1	BEARING, DU .625 ID .25 L	$1.36/EA Quantity for MM730747
28	MM730749	1	SPACER, .484 B .622 ID .390 T	$43.85/EA Quantity for MM730749
29	MM730750	2	BUSHING, BRONZE, FLANGED. .50 B .62 OD .31 T	$1.50/EA Quantity for MM730750
30	MM730752	1	FIBERGLIDE BEARING, .500 ID .750 T	$45.50/EA Quantity for MM730752
31	MM730756	1	NUT, 1/2-13 ESN, SS	$2.80/EA Quantity for MM730756
32	MM730757	2	NUT, 3/8-24 JAM ESN SS	$2.51/EA Quantity for MM730757
33	MM730759	1	WASHER, 1/2, SS	$1.11/EA Quantity for MM730759
34	MM730760	1	PIN, CLEVIS 1/2 X 2.75	$3.93/EA Quantity for MM730760
35	MM730761	1	PIN, CLEVIS, .25 X .2.75	$2.12/EA Quantity for MM730761
36	MM730762	1	BOLT, M12-1.75 X 35 HH SS	$8.76/EA Quantity for MM730762

PowerBoss Nautilus Cylindrical squeegee linkage group parts

Catalog page 61 lists 31 parts lines for the cylindrical squeegee linkage group; the drawing is on page 60. Fits machines with cylindrical brushes, any engine. Manual pages 60, list 61.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‍‍‍⁠‌⁠‍‍⁠‌‍‌⁠⁠‍⁠‍‌‌‍⁠‌‌‍⁠⁠

PowerBoss Nautilus cylindrical squeegee linkage group drawing, manual page 60 — Cylindrical squeegee linkage group, manual page 60. Numbers on the drawing match the Item column. SES ref PF-KR7Y-67ZU‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‍‍‍⁠‌⁠‍‍⁠‌‍‌⁠⁠‍⁠‍‌‌‍⁠‌‌‍⁠⁠

PowerBoss Nautilus Cylindrical squeegee linkage group parts (manual pages 60, list 61, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	4	BOLT, M8-1.25 X 25 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM11039567
2	MM12040259	6	NUT, M8-1.25 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM12040259
3	MM16046054	4	ROD END, M14 RH THRDS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$25.76/EA Quantity for MM16046054
4	MM16046062	4	ROD END, M14 LH THRDS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$34.72/EA Quantity for MM16046062
5	MM3343816	2	CASTER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$199.08/EA Quantity for MM3343816
6	MM3343819	2	KNOB Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$31.56/EA Quantity for MM3343819
7	MM3400414	8	LOCK WASHER, 9/16 HS MED Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM3400414
8	MM3401543	2	WASHER-EXT 1/2 ZP RIP STYLE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.51/EA Quantity for MM3401543
9	MM600525	2	SPACER, .406 B .50 OD .57 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.00/EA Quantity for MM600525
10	MM730339	4	NUT, M10-1.50 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.72/EA Quantity for MM730339
11	MM730344	4	WASHER, M10 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730344
12	MM730345	2	BOLT, M10-1.50 X 35 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.06/EA Quantity for MM730345
13	MM730609	8	WASHER, M8 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730609
14	MM730662	4	ROD, SQUEEGEE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$28.53/EA Quantity for MM730662
15	MM730668	2	KEEPER, CASTER ADJUSTMENT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$23.54/EA Quantity for MM730668
16	MM719244	1	WELDMENT, SOU BRACKET Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$312.48/EA Quantity for MM719244
17	MM730718	4	NUT, M10-1.50 HEX SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.66/EA Quantity for MM730718
18	MM730720	1	WELDMENT, SOU MNT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$237.50/EA Quantity for MM730720
19	MM730742	2	SPRING, EXT, .160 W 1.25 OD 10.25 L SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$22.39/EA Quantity for MM730742
20	MM730743	2	ROD, TREADED, M10-1.50 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$18.76/EA Quantity for MM730743
21	MM730744	2	ROLLER, SOU Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$17.44/EA Quantity for MM730744
22	MM730750	2	BUSHING, BRONZE, FLG. .50 B .62 OD .31 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.50/EA Quantity for MM730750
23	MM730751	2	SPACER, .344 B .500 OD 1.06 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$18.22/EA Quantity for MM730751
24	MM730753	2	ROD END, M10-1.50 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$22.11/EA Quantity for MM730753
25	MM730754	2	BOLT, M8-1.25 X 45 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.66/EA Quantity for MM730754
26	MM730839	1	BRACKET, ADJ Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$37.46/EA Quantity for MM730839
27	MM730847	1	WELDMENT, HOSE ADJ Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$75.29/EA Quantity for MM730847
28	MM730848	1	SEAL Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.76/EA Quantity for MM730848
29	MM731176	4	NUT, M14-1.50 HEX SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.14/EA Quantity for MM731176
30	–	1	Nut, m14-1.50 hex Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical
31	–	1	Squeegee lift Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Squeegee lift drawing ›

PowerBoss Nautilus Disc squeegee linkage group parts

Catalog page 63 lists 26 parts lines for the disc squeegee linkage group; the drawing is on page 62. Fits machines with disc brushes, any engine. Manual pages 62, list 63.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‍‍⁠⁠‌⁠‍‍⁠⁠‍‍‍⁠⁠‌‌‌⁠⁠‌‍‌‍

PowerBoss Nautilus disc squeegee linkage group drawing, manual page 62 — Disc squeegee linkage group, manual page 62. Numbers on the drawing match the Item column. SES ref PF-VZMS-PUAR‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‍‍⁠⁠‌⁠‍‍⁠⁠‍‍‍⁠⁠‌‌‌⁠⁠‌‍‌‍

PowerBoss Nautilus Disc squeegee linkage group parts (manual pages 62, list 63, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12040259	2	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
2	MM16046054	4	JOINT-BALL RH M14X1.5 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$25.76/EA Quantity for MM16046054
3	MM16046062	4	JOINT-BALL LH M14X1.5 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$34.72/EA Quantity for MM16046062
4	MM3343816	2	CASTER-5/8-11 X 2.625 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$199.08/EA Quantity for MM3343816
5	MM3343819	2	KNOB-HAND ALUMINUM Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$31.56/EA Quantity for MM3343819
6	MM3400414	8	WASHER-LOCK 9/16 SPLIT ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM3400414
7	MM3401543	2	WASHER-EXT 1/2 ZP RIP STYLE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.51/EA Quantity for MM3401543
8	MM600525	2	SPACER 1.25B 1.50OD 0.455T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$12.00/EA Quantity for MM600525
9	MM730339	8	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.72/EA Quantity for MM730339
10	MM730344	4	WASHER-FLAT M10 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730344
11	MM730345	2	SCR-HH M10-1.50 X 35 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.06/EA Quantity for MM730345
12	MM730609	2	WASHER-FLAT M8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730609
13	MM730662	4	ROD, SQUEEGEE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$28.53/EA Quantity for MM730662
14	MM730668	2	KEEPER, CASTER ADJUSTMENT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$23.54/EA Quantity for MM730668
15	MM719244	1	WELDMENT, SQU BRACKET DG Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$312.48/EA Quantity for MM719244
16	MM730720	1	WELDMENT, SQU MNT DG Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$237.50/EA Quantity for MM730720
17	MM730742	2	SPRING, EXT, .160 W 1.25 OD 10.25 L SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$22.39/EA Quantity for MM730742
18	MM730743	2	ROD, THREADED, M10-1.50 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.76/EA Quantity for MM730743
19	MM730744	2	ROLLER, SQU Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$17.44/EA Quantity for MM730744
20	MM730750	2	BUSHING, BRONZE, .50 B .62 OD .31 T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.50/EA Quantity for MM730750
21	MM730751	2	SPACER, .344 B .500 OD 1.06 T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.22/EA Quantity for MM730751
22	MM730753	2	ROD END, M10-1.50 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$22.11/EA Quantity for MM730753
23	MM730754	2	SCR-HH M8-1.25 X 45 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.66/EA Quantity for MM730754
24	MM731176	4	NUT-HEX M14 - 1.5 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.14/EA Quantity for MM731176
25	–	1	Nut, m14-1.50 hex Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc
26	–	1	Squeegee lift Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Squeegee lift drawing ›

PowerBoss Nautilus Disc side squeegee mount group parts

Catalog page 65 lists 17 parts lines for the disc side squeegee mount group; the drawing is on page 64. Fits machines with disc brushes, any engine. Manual pages 64, list 65.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‌⁠‍‌⁠‍‍‍⁠‍‍‍⁠‌‌⁠‌⁠‍‌‍‍‍⁠⁠

PowerBoss Nautilus disc side squeegee mount group drawing, manual page 64 — Disc side squeegee mount group, manual page 64. Numbers on the drawing match the Item column. SES ref PF-CJH4-R23P‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‌⁠‍‌⁠‍‍‍⁠‍‍‍⁠‌‌⁠‌⁠‍‌‍‍‍⁠⁠

PowerBoss Nautilus Disc side squeegee mount group parts (manual pages 64, list 65, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM11039567
2	MM12040259	4	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
3	MM3304160	2	SPRING-EXTENTION, 2.00 LG Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.73/EA Quantity for MM3304160
4	MM3400318	2	SCR-HH 5/16-18 X 1.00 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM3400318
5	MM600569	4	RET RING-EXT .50 HD Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM600569
6	MM600910	2	CAP, .313 X 1" VINYL BLACK Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM600910
7	MM600917	4	SCR-BHSCS M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.07/EA Quantity for MM600917
8	MM712683	6	NUT-NYLOC 5/16-18 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM712683
9	MM717029	4	NUT-HEX M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM717029
10	MM730526	6	WASHER-FENDER M8 X 24 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730526
11	MM730609	4	WASHER-FLAT M8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730609
12	MM730622	2	WELDMENT, DOOR LATCH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$55.72/EA Quantity for MM730622
13	MM730626	1	SQU MNT CHANNEL, RH SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$325.00/EA Quantity for MM730626
14	MM730627	1	SQU MNT CHANNEL, LH SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$325.11/EA Quantity for MM730627
15	MM730642	2	SHAFT, .50 D X 8.00 L Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$17.51/EA Quantity for MM730642
16	MM731131	2	HINGE, ADJ, SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$17.50/EA Quantity for MM731131
17	–	1	Disc scrub head Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc

PowerBoss Nautilus Squeegee group parts

The rear squeegee assembly, including the front and rear squeegee blades. Manual pages 66, list 67.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌⁠‍‌⁠‍‍⁠⁠‍‌‌⁠‍‌‍‌‍⁠⁠⁠⁠‌⁠⁠‍‍

PowerBoss Nautilus squeegee group drawing, manual page 66 — Squeegee group, manual page 66. Numbers on the drawing match the Item column. SES ref PF-ZHZZ-YVLI‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌⁠‍‌⁠‍‍⁠⁠‍‌‌⁠‍‌‍‌‍⁠⁠⁠⁠‌⁠⁠‍‍

PowerBoss Nautilus Squeegee group parts (manual pages 66, list 67, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12040283	2	NUT, M5 - 0.8 ESN SS	$1.08/EA Quantity for MM12040283
2	MM3343814	2	KNOB	$40.52/EA Quantity for MM3343814
3	MM3343903	2	STUD, 1/2-13 X 3.00 SS	$7.16/EA Quantity for MM3343903
4	MM3400091	2	WASHER-FENDER 1/2 X 2.00 ZP	$1.11/EA Quantity for MM3400091
5	MM730652	1	LATCH, UNDER CENTER	$41.21/EA Quantity for MM730652
6	MM730654	2	RIVET,BLIND, .156 D X .062 - .125 GRIP SS	$1.08/EA Quantity for MM730654
7	MM730764	1	WELDMENT, SQUEEGEE	$1,400.56/EA Quantity for MM730764
8	MM730780	1	LATCH, BODY	$13.58/EA Quantity for MM730780
9	MM730781	1	CLEVIS, M5-0.8	$14.22/EA Quantity for MM730781
10	MM730782	1	ROD, M5-0.8	$10.33/EA Quantity for MM730782
11	MM730783	1	ROD, NOSE	$19.26/EA Quantity for MM730783
12	MM730784	2	SPACER, .203 B .375 OD .210 T	$9.40/EA Quantity for MM730784
13	MM730787	1	SQUEEGEE BLADE, FRONT	$106.83/EA Quantity for MM730787
14	MM730788	1	SQUEEGEE BLADE, REAR	$139.79/EA Quantity for MM730788
15	MM730791	1	WELDMENT, REAR RETAINER	$77.89/EA Quantity for MM730791
16	MM730796	1	WELDMENT, REAR RETAINER, SHORT	$61.54/EA Quantity for MM730796
17	MM730798	1	WELDMENT, FRONT RETAINER	$75.72/EA Quantity for MM730798
18	MM730800	1	WELDMENT, FRONT RETAINER, SHORT	$48.05/EA Quantity for MM730800
19	MM730802	1	BOLT, M5-0.8 X 35 HH SS	$1.08/EA Quantity for MM730802
20	MM730985	1	ASSEMBLY, LOWER SQU HOSE	$58.97/EA Quantity for MM730985
21	MM731130	1	BOLT, M5-0.8 X 40 HH SS	$1.58/EA Quantity for MM731130
22	MM731144	1	CLAMP, HOSE, 2.25 - 3.25	$1.61/EA Quantity for MM731144
23	MM730992	2	WASHER-RUBBER .53 ID x 2.00 OD x .25 THK	$4.72/EA Quantity for MM730992

PowerBoss Nautilus Cylindrical side squeegee group, RH parts

Catalog page 69 lists 29 parts lines for the cylindrical side squeegee group, RH; the drawing is on page 68. Fits machines with cylindrical brushes, any engine. Manual pages 68, list 69.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠‌‍‌⁠‍‍‌⁠‍⁠⁠⁠‍⁠‍‌‍‍⁠⁠‌⁠‌

PowerBoss Nautilus cylindrical side squeegee group, rh drawing, manual page 68 — Cylindrical side squeegee group, RH, manual page 68. Numbers on the drawing match the Item column. SES ref PF-SZMX-EWF2‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠‌‍‌⁠‍‍‌⁠‍⁠⁠⁠‍⁠‍‌‍‍⁠⁠‌⁠‌

PowerBoss Nautilus Cylindrical side squeegee group, RH parts (manual pages 68, list 69, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	BOLT, MB-1.25 X 25 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM11039567
2	MM12040259	2	NUT, MB-1.25 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM12040259
3	MM711679	4	PIN, CLEVIS, .375 X .75 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM711679
4	MM712544	2	SCR-FHMS 10-24 X 3/4 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM712544
5	MM712638	2	NUT-NYLOC 10-24 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.10/EA Quantity for MM712638
6	MM717029	4	NUT, MB-1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM717029
7	MM717040	8	WASHER, FENDER, .413 B 1.18 OD .098 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.10/EA Quantity for MM717040
8	MM730063	1	BLOCK, SIDE SQUEEGEE SLIDER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$28.50/EA Quantity for MM730063
9	MM730339	4	NUT, M10-1.50 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.72/EA Quantity for MM730339
10	MM730346	2	ARM, SIDE SQU, RH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$75.45/EA Quantity for MM730346
11	MM730507	2	BOLT, MB-1.25 X 55 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.40/EA Quantity for MM730507
12	MM730609	2	WASHER, MB SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730609
13	MM730619	1	SPRING, EXT, .07 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$7.40/EA Quantity for MM730619
14	MM730630	1	WELDMENT, SQU MNT, RH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$597.26/EA Quantity for MM730630
15	MM730640	2	BUSHING, BRONZE FLANGED, .62 B .75 OD .50T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$13.47/EA Quantity for MM730640
16	MM730641	2	WASHER, BACKED THRUST .66 B 1.25 OD .06 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$15.94/EA Quantity for MM730641
17	MM730643	2	SPACER, .406 B .623 OD .570 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$9.31/EA Quantity for MM730643
18	MM730644	1	SQUEEGEE, SIDE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$81.82/EA Quantity for MM730644
19	MM730645	2	SCREW, M10-1.50 X 40 FLAT HD SOC HD SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$5.83/EA Quantity for MM730645
20	MM730646	2	BEARING, DU, .63 B .72 OD .38 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.53/EA Quantity for MM730646
21	MM730647	4	WASHER, THRUST, .66 B 1.25 OD .06 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$18.69/EA Quantity for MM730647
22	MM730648	2	SPACER, .406 B .624 OD .515 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$11.87/EA Quantity for MM730648
23	MM730649	2	BOLT, M10-1.50 X 40 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.72/EA Quantity for MM730649
24	MM730650	1	STRAP, RH SQU Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$67.52/EA Quantity for MM730650
25	MM730652	1	LATCH, UNDER CENTER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$41.21/EA Quantity for MM730652
26	MM730654	2	RIVET.BLIND, .156 D X .062 - .125 GRIP SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730654
27	MM730990	2	LATCH, DOUBLE SCRUB Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$13.19/EA Quantity for MM730990
28	MM731183	1	SPRING, EXT, .09 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$23.58/EA Quantity for MM731183
29	–	1	Squeegee mount channel, rh Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Squeegee mount channel, rh drawing ›

PowerBoss Nautilus Disc side squeegee group, RH parts

Catalog page 71 lists 28 parts lines for the disc side squeegee group, RH; the drawing is on page 70. Fits machines with disc brushes, any engine. Manual pages 70, list 71.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌⁠‍‌‍‌⁠‍‍‍⁠⁠‌⁠⁠‌⁠‍⁠‍⁠‌‌‌⁠‌

PowerBoss Nautilus disc side squeegee group, rh drawing, manual page 70 — Disc side squeegee group, RH, manual page 70. Numbers on the drawing match the Item column. SES ref PF-55TF-GG7Q‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌⁠‍‌‍‌⁠‍‍‍⁠⁠‌⁠⁠‌⁠‍⁠‍⁠‌‌‌⁠‌

PowerBoss Nautilus Disc side squeegee group, RH parts (manual pages 70, list 71, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM11039567
2	MM12040259	2	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
3	MM711679	4	PIN-CLEVIS 3/8 X .750 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM711679
4	MM712544	2	SCR-FHMS 10-24 X 3/4 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM712544
5	MM712638	2	NUT-NYLOC 10-24 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM712638
6	MM717029	4	NUT-HEX M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM717029
7	MM717040	8	WASHER-FLAT M10.5 X 30 X 2.5 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM717040
8	MM730063	1	BLOCK, SIDE SQUEEGEE SLIDER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$28.50/EA Quantity for MM730063
9	MM730339	4	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.72/EA Quantity for MM730339
10	MM730346	2	ARM, SIDE SQU, RH BLK Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$75.45/EA Quantity for MM730346
11	MM730507	2	SCR-HH M8-1.25 X 55 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.40/EA Quantity for MM730507
12	MM730609	2	WASHER-FLAT M8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730609
13	MM730619	2	SPRING, EXT, .07 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$7.40/EA Quantity for MM730619
14	MM730630	1	WELDMENT, SQU MNT, RH SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$597.26/EA Quantity for MM730630
15	MM730640	2	BUSHING, BRONZE FLANGED, .62B .75OD .50T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.47/EA Quantity for MM730640
16	MM730641	2	WASHER, BACKED THRUST, .66B 1.25OD .06T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$15.94/EA Quantity for MM730641
17	MM730643	2	SPACER, .406 X .623OD .575T SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$9.31/EA Quantity for MM730643
18	MM730644	1	Squeegee, Side, Linatex, Nautilus Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$81.82/EA Quantity for MM730644
19	MM730645	2	SCR-FHSCS M10-1.50 X 40 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.83/EA Quantity for MM730645
20	MM730646	2	BEARING, DU, .63B .72OD .38T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.53/EA Quantity for MM730646
21	MM730647	4	WASHER, THRUST, .66B 1.25OD .06T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.69/EA Quantity for MM730647
22	MM730648	2	SPACER, .406 X .624OD .515T SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$11.87/EA Quantity for MM730648
23	MM730649	2	SCR-HH M10-1.50 X 40 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.72/EA Quantity for MM730649
24	MM730650	1	STRAP, RH SQU Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$67.52/EA Quantity for MM730650
25	MM730652	1	LATCH, UNDER CENTER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$41.21/EA Quantity for MM730652
26	MM730654	2	RIVET-BLIND 5/32 .125 GRIP SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730654
27	MM730990	2	LATCH, DOUBLE SCRUB SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.19/EA Quantity for MM730990
29	–	1	Squeegee mount channel, rh Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Squeegee mount channel, rh drawing ›

PowerBoss Nautilus Cylindrical side squeegee group, LH parts

Catalog page 73 lists 29 parts lines for the cylindrical side squeegee group, LH; the drawing is on page 72. Fits machines with cylindrical brushes, any engine. Manual pages 72, list 73.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‍‍‍‌‌⁠‍‍⁠‌‍‌⁠⁠‍‍‌‍‍⁠‍⁠‍⁠‌‌‍‌

PowerBoss Nautilus cylindrical side squeegee group, lh drawing, manual page 72 — Cylindrical side squeegee group, LH, manual page 72. Numbers on the drawing match the Item column. SES ref PF-DAJF-LGR5‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‍‍‍‌‌⁠‍‍⁠‌‍‌⁠⁠‍‍‌‍‍⁠‍⁠‍⁠‌‌‍‌

PowerBoss Nautilus Cylindrical side squeegee group, LH parts (manual pages 72, list 73, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	BOLT, M8-1.25 X 25 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM11039567
2	MM12040259	2	NUT, M8-1.25 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM12040259
3	MM711679	4	PIN, CLEVIS, .375 X .75 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM711679
4	MM712544	2	SCR-FHMS 10-24 X 3/4 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM712544
5	MM712638	2	NUT-NYLOC 10-24 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.10/EA Quantity for MM712638
6	MM717029	4	NUT, M8-1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM717029
7	MM717040	8	WASHER, FENDER, .413 B 1.18 OD .098 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.10/EA Quantity for MM717040
8	MM730063	1	BLOCK, SIDE SQUEEGEE SLIDER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$28.50/EA Quantity for MM730063
9	MM730339	4	NUT, M10-1.50 ESN SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.72/EA Quantity for MM730339
10	MM730507	2	BOLT, M8-1.25 X 55 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.40/EA Quantity for MM730507
11	MM730609	2	WASHER, M8 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730609
12	MM730619	1	SPRING, EXT, .07 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$7.40/EA Quantity for MM730619
13	MM730620	2	ARM, SIDE SQU, LH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$75.45/EA Quantity for MM730620
14	MM730637	1	WELDMENT, SQU MNT, LH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$616.16/EA Quantity for MM730637
15	MM730640	2	BUSHING, BRONZE FLANGED, .62 B .75 OD .SOT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$13.47/EA Quantity for MM730640
16	MM730641	2	WASHER, BACKED THRUST .66 B 1.25 OD .06 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$15.94/EA Quantity for MM730641
17	MM730643	2	SPACER, .406 B .623 OD .570 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$9.31/EA Quantity for MM730643
18	MM730644	1	SQUEEGEE, SIDE Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$81.82/EA Quantity for MM730644
19	MM730645	2	SCREW, M10-1.50 X 40 FLAT HD SOC HD SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$5.83/EA Quantity for MM730645
20	MM730646	2	BEARING, DU, .63 B .72 OD .38 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$4.53/EA Quantity for MM730646
21	MM730647	4	WASHER, THRUST, .66 B 1.25 OD .06 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$18.69/EA Quantity for MM730647
22	MM730648	2	SPACER, .406 B .624 OD .515 T SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$11.87/EA Quantity for MM730648
23	MM730649	2	BOLT, M10-1.50 X 40 HH SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.72/EA Quantity for MM730649
24	MM730651	1	STRAP, LH SQU Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$67.52/EA Quantity for MM730651
25	MM730652	1	LATCH, UNDER CENTER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$41.21/EA Quantity for MM730652
26	MM730654	2	RIVET.BLIND, .156 D X .062 - .125 GRIP SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM730654
27	MM730990	2	LATCH, DOUBLE SCRUB Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$13.19/EA Quantity for MM730990
28	MM731183	1	SPRING, EXT, .09 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$23.58/EA Quantity for MM731183
29	–	1	Squeegee mount channel, lh Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Squeegee mount channel, lh drawing ›

PowerBoss Nautilus Disc side squeegee group, LH parts

Catalog page 75 lists 28 parts lines for the disc side squeegee group, LH; the drawing is on page 74. Fits machines with disc brushes, any engine. Manual pages 74, list 75.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌‍⁠‍‌‌⁠‍‍‌‌⁠‍‌‌‌‌⁠‍‍⁠‍⁠‌‌‍‍‍⁠‌‍‍⁠

PowerBoss Nautilus disc side squeegee group, lh drawing, manual page 74 — Disc side squeegee group, LH, manual page 74. Numbers on the drawing match the Item column. SES ref PF-5PYB-I7N5‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌‍⁠‍‌‌⁠‍‍‌‌⁠‍‌‌‌‌⁠‍‍⁠‍⁠‌‌‍‍‍⁠‌‍‍⁠

PowerBoss Nautilus Disc side squeegee group, LH parts (manual pages 74, list 75, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	2	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM11039567
2	MM12040259	2	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
3	MM711679	4	PIN-CLEVIS 3/8 X .750 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM711679
4	MM712544	2	SCR-FHMS 10-24 X 3/4 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM712544
5	MM712638	2	NUT-NYLOC 10-24 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM712638
6	MM717029	4	NUT-HEX M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM717029
7	MM717040	8	WASHER-FLAT M10.5 X 30 X 2.5 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.10/EA Quantity for MM717040
8	MM730063	1	BLOCK, SIDE SQUEEGEE SLIDER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$28.50/EA Quantity for MM730063
9	MM730339	4	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.72/EA Quantity for MM730339
10	MM730507	2	SCR-HH M8-1.25 X 55 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.40/EA Quantity for MM730507
11	MM730609	2	WASHER-FLAT M8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730609
12	MM730619	2	SPRING, EXT, .07 W .75 OD 3.50 L SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$7.40/EA Quantity for MM730619
13	MM730620	2	ARM, SIDE SQU, LH BLK Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$75.45/EA Quantity for MM730620
14	MM730637	1	WELDMENT, SQU MNT, LH SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$616.16/EA Quantity for MM730637
15	MM730640	2	BUSHING, BRONZE FLANGED, .62B .75OD .50T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.47/EA Quantity for MM730640
16	MM730641	2	WASHER, BACKED THRUST, .66B 1.25OD .06T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$15.94/EA Quantity for MM730641
17	MM730643	2	SPACER, .406 X .623OD .575T SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$9.31/EA Quantity for MM730643
18	MM730644	1	Squeegee, Side, Linatex, Nautilus Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$81.82/EA Quantity for MM730644
19	MM730645	2	SCR-FHSCS M10-1.50 X 40 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$5.83/EA Quantity for MM730645
20	MM730646	2	BEARING, DU, .63B .72OD .38T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$4.53/EA Quantity for MM730646
21	MM730647	4	WASHER, THRUST, .66B 1.25OD .06T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$18.69/EA Quantity for MM730647
22	MM730648	2	SPACER, .406 X .624OD .515T SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$11.87/EA Quantity for MM730648
23	MM730649	2	SCR-HH M10-1.50 X 40 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.72/EA Quantity for MM730649
24	MM730651	1	STRAP, LH SQU SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$67.52/EA Quantity for MM730651
25	MM730652	1	LATCH, UNDER CENTER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$41.21/EA Quantity for MM730652
26	MM730654	2	RIVET-BLIND 5/32 .125 GRIP SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM730654
27	MM730990	2	LATCH, DOUBLE SCRUB SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.19/EA Quantity for MM730990
28	–	1	Squeegee mount channel, lh Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Squeegee mount channel, lh drawing ›

PowerBoss Nautilus Solution tank group parts

Catalog page 77 lists 34 parts lines for the solution tank group; the drawing is on page 76. Manual pages 76, list 77.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌‌⁠‌⁠‍‍⁠‌‍⁠‍‌⁠‌‍‌‌‌‌⁠‍‍⁠‍

PowerBoss Nautilus solution tank group drawing, manual page 76 — Solution tank group, manual page 76. Numbers on the drawing match the Item column. SES ref PF-J3TM-ERBI‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌‌⁠‌⁠‍‍⁠‌‍⁠‍‌⁠‌‍‌‌‌‌⁠‍‍⁠‍

PowerBoss Nautilus Solution tank group parts (manual pages 76, list 77, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038247	1	SCR-HH M8-1.25 X 25 ZP CLASS 8.8	$1.08/EA Quantity for MM11038247
2	MM11177161	1	SC-BHCS W/ FLANGE M6 X 1.0 X 25 304SS	$1.38/EA Quantity for MM11177161
3	MM11177253	1	SC-BHCS W/ FLANGE M8 X 1.25 X 12 304SS	$2.95/EA Quantity for MM11177253
4	MM3300376	1	STUD-BALL GAS SPR 5/16-18 THRD .391DIA.	$3.58/EA Quantity for MM3300376
5	MM3302737-1	1	WIRE ASY, SWITCH-LEVEL LS7	$98.95/EA Quantity for MM3302737-1
6	MM3312189	2	CLAMP-HOSE 2" NOMINAL SS WORM	$5.15/EA Quantity for MM3312189
7	MM3400340	2	NUT-NYLOC 3/8-16 SS	$1.08/EA Quantity for MM3400340
8	MM3400384	1	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
9	MM3400385	10	WASHER-CONICAL SPRING 3/8	$1.11/EA Quantity for MM3400385
10	MM500122	2	FTG-PLUG HEX 1/2	$2.35/EA Quantity for MM500122
11	MM600933	1	NUT-NYLOC M6-1.00 SS	$1.08/EA Quantity for MM600933
12	MM600936	2	NUT-FLANGE WIZZ M10-1.50 ZP GR 8	$1.11/EA Quantity for MM600936
13	MM730458	1	TANK, SOLUTION, ORANGE	$740.00/EA Quantity for MM730458
13	MM730458BR	1	TANK, SOLUTION, BURGUNDY	$461.47/EA Quantity for MM730458BR
14	MM730480	1	COVER, ACCESS, SOLUTION TANK, ORANGE	$52.03/EA Quantity for MM730480
14	MM730480BR	1	COVER, ACCESS, SOLUTION TANK, BURGUNDY	$37.11/EA Quantity for MM730480BR
15	MM730491	2	BRACKET, TANK MOUNT ZP	$21.66/EA Quantity for MM730491
16	MM730492	2	BRACKET, TANK MOUNT ZP	$27.09/EA Quantity for MM730492
17	MM730493	1	ROD, SOL COVER	$3.33/EA Quantity for MM730493
18	MM730494	1	SEAL, SOL COVER	$12.50/EA Quantity for MM730494
19	MM730518	1	TUBE, SS	$38.30/EA Quantity for MM730518
20	MM730520	1	LANYARD, CAP	$4.50/EA Quantity for MM730520
21	MM730525	1	RETAINER, COVER	$5.50/EA Quantity for MM730525
22	MM730526	1	WASHER-FENDER M8 X 24 SS	$1.08/EA Quantity for MM730526
23	MM730529	2	SCR-HH 3/8-16 X 1.00 SS	$1.86/EA Quantity for MM730529
24	MM730531	1	PLUG, EXPANSION, 1.88	$100.28/EA Quantity for MM730531
25	MM730958	2	SCR-HH M10-1.50 X 25 SS FULL THREAD	$3.30/EA Quantity for MM730958
26	MM730959	6	SCR-HH 3/8-16 X .75 SS	$1.55/EA Quantity for MM730959
27	MM730987	1	ASSEMBLY, SOLUTION DRAIN HOSE	$40.76/EA Quantity for MM730987
28	MM731184	1	INDICATOR, FULL TANK	$19.44/EA Quantity for MM731184
29	MM731273-1	1	ASSY - BRACKET, SUPPORT W/FRICTION STRIPIncludes item 31.	$61.39/EA Quantity for MM731273-1
30	MM731506	1	SUPPORT, ANGLE	$16.50/EA Quantity for MM731506
31	–	1	Friction strip 281470-1	Included in kitAssy - bracket, support w/friction strip · MM731273-1 ›
32	–	1	Support beam

PowerBoss Nautilus Solution control group parts

The solution filter assembly and filter element, the solution solenoid valve, the solution delivery bar, fittings and tubing. Manual pages 78, list 79.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌‌⁠⁠‌‌⁠‍‍⁠‍⁠‌‍⁠‌⁠‍‌⁠‍⁠⁠⁠⁠‍⁠

PowerBoss Nautilus solution control group drawing, manual page 78 — Solution control group, manual page 78. Numbers on the drawing match the Item column. SES ref PF-DJ22-EZBR‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌‌⁠⁠‌‌⁠‍‍⁠‍⁠‌‍⁠‌⁠‍‌⁠‍⁠⁠⁠⁠‍⁠

PowerBoss Nautilus Solution control group parts (manual pages 78, list 79, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038247	2	BLT-HHM8-1.25X25STLZINC	$1.08/EA Quantity for MM11038247
2	MM3315534	2	FITTING,PLASTIC,STR,.50NPT.50BARB	$5.52/EA Quantity for MM3315534
3	MM3315535	4	FITTING,PLASTIC,90,.50NPT.50BARB	$5.02/EA Quantity for MM3315535
4	MM3323501	1	FILTERASSEMBLY	$61.35/EA Quantity for MM3323501
5	MM3332264	1	FILTERELEMENT-SERVICE	$11.87/EA Quantity for MM3332264
6	MM3400071	4	NUT-HEX 1/4-20 ZP GR 5	$1.11/EA Quantity for MM3400071
7	MM3400384	2	WASHER,516BELLEVILLE	$1.08/EA Quantity for MM3400384
8	MM3401981	2	CLAMP	$3.68/EA Quantity for MM3401981
9	MM383465	3	12 NPT CLOSE PIPE NIPPLE, BRASS	$12.81/EA Quantity for MM383465
10	MM600933	10	NUT,M6-1.00ESNSS	$1.08/EA Quantity for MM600933
11	MM712667	4	NUT,FIBERINSERT14-20SS	$1.10/EA Quantity for MM712667
12	MM730899	2	VALVE,SOLENOID,12-VW.406DIA.ORIFICE	$70.14/EA Quantity for MM730899
13	MM730934	4	BOLT,M6-1.00X16HHSS	$3.13/EA Quantity for MM730934
14	MM730955	1	BRACKET,FILTERMNT	$52.08/EA Quantity for MM730955
15	MM730962	10	CLAMP,WIREHOSE	$1.13/EA Quantity for MM730962
16	MM730966	1	FITTING,PVC TEE,FEMALE 12 NPT	$13.39/EA Quantity for MM730966
17	MM730968	4	TIE,MOUNTEDCABLE	$1.13/EA Quantity for MM730968
18	MM730970	1	TUBING,.50IDX51.00VINYL	$12.14/EA Quantity for MM730970
19	MM730971	1	TUBING,.50IDX18.50VINYL	$6.44/EA Quantity for MM730971
20	MM730972	1	TUBING,.50IDX20.75VINYL	$6.97/EA Quantity for MM730972
21	MM730973	2	TUBING,.50IDX14.00VINYL	$4.47/EA Quantity for MM730973
22	MM730974	1	CLAMP,CONDUIT,1"	$2.41/EA Quantity for MM730974
23	MM731218	4	CLAMP,.88HOSE	$1.70/EA Quantity for MM731218
24	MM731244	1	ORIFICE,SOLUTION	$20.66/EA Quantity for MM731244
25	MM731309	1	FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVC	$14.03/EA Quantity for MM731309
26	MM731378	1	BALL VALVE,12"NPT,BRASS	$31.56/EA Quantity for MM731378
27	MM731380	1	FITTING,ELBOW,12"FNPT,BRASS	$17.26/EA Quantity for MM731380
28	MM731389	1	SOLUTION DELIVERY BAR	$81.00/EA Quantity for MM731389
29	–	1	Scrub head
30	–	1	Solution tank	See Solution tank drawing ›

PowerBoss Nautilus Recovery tank group parts

Catalog page 81 lists 41 parts lines for the recovery tank group; the drawing is on page 80. Manual pages 80, list 81.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‍‍⁠‌⁠‍‍‌⁠‍⁠‍⁠‌‍‍⁠‍⁠‍‌‌‌‌‌⁠‍‍⁠

PowerBoss Nautilus recovery tank group drawing, manual page 80 — Recovery tank group, manual page 80. Numbers on the drawing match the Item column. SES ref PF-MR2S-2JTT‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‍‍⁠‌⁠‍‍‌⁠‍⁠‍⁠‌‍‍⁠‍⁠‍‌‌‌‌‌⁠‍‍⁠

PowerBoss Nautilus Recovery tank group parts (manual pages 80, list 81, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039328	6	SCR-HH M10-1.50 X 25 SS DIN 933	$1.62/EA Quantity for MM11039328
2	MM11177161	1	SC-BHCS W/ FLANGE M6 X 1.0 X 25 304SS	$1.38/EA Quantity for MM11177161
3	MM11177187	4	SC-BHCS W/ FLANGE M8 X 1.25 X 16 304SS	$3.30/EA Quantity for MM11177187
4	MM11177253	2	SC-BHCS W/ FLANGE M8 X 1.25 X 12 304SS	$2.95/EA Quantity for MM11177253
5	MM3300376	2	STUD-BALL GAS SPR 5/16-18 THRD .391DIA.	$3.58/EA Quantity for MM3300376
6	MM3309098	1	PLT-BACKING FOR 9" CAP GASKET	$38.55/EA Quantity for MM3309098
7	MM3315258	1	GASKET-9" PLASTIC CAP	$53.34/EA Quantity for MM3315258
8	MM3336811	1	ASSY- CAP, SOL / REC, 9"	$218.95/EA Quantity for MM3336811
9	MM3400335	4	SCR-HH 3/8-16 X .75 SS	$2.57/EA Quantity for MM3400335
10	MM3400385	10	WASHER-CONICAL SPRING 3/8	$1.11/EA Quantity for MM3400385
11	MM3401052	6	WASHER-FENDER 1/4 X 1.00 SS	$1.05/EA Quantity for MM3401052
12	MM500133-1	1	WIRE ASSY, SWITCH-FLOAT	$168.37/EA Quantity for MM500133-1
13	MM600581	2	CLAMP WIRE CLIP, PURSE-LOCK .60	$1.54/EA Quantity for MM600581
14	MM600933	1	NUT-NYLOC M6-1.00 SS	$1.08/EA Quantity for MM600933
15	MM600936	6	NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8	$1.11/EA Quantity for MM600936
16	MM712541	6	SCR-THMS 1/4-20 X 1.00 SS	$1.08/EA Quantity for MM712541
17	MM712667	6	NUT-NYLOC 1/4-20 SS	$1.10/EA Quantity for MM712667
18	MM717040	8	WASHER-FLAT M10.5 X 30 X 2.5 SS	$1.10/EA Quantity for MM717040
19	MM730490	1	TANK, RECOVERY	$1,012.17/EA Quantity for MM730490
20	MM730495	1	DEMISTER	$273.69/EA Quantity for MM730495
21	MM730496	2	SEAL, DEMISTER	$34.51/EA Quantity for MM730496
22	MM730497	1	COVER, LH REC TANK	$102.64/EA Quantity for MM730497
23	MM730503	1	COVER, RH REC TANK	$102.60/EA Quantity for MM730503
24	MM730504	2	ROD, REC COVER	$3.31/EA Quantity for MM730504
25	MM730505	2	SEAL, REC COVER	$11.75/EA Quantity for MM730505
26	MM730506	8	SCR-HH M8-1.25 X 30 SS	$3.33/EA Quantity for MM730506
27	MM730519	1	RETAINER, SOL HOSE ZP	$18.75/EA Quantity for MM730519
28	MM730525	2	RETAINER, COVER	$5.50/EA Quantity for MM730525
29	MM730526	2	WASHER-FENDER M8 X 24 SS	$1.08/EA Quantity for MM730526
30	MM730527	8	WASHER-LOCK M8 SS	$1.11/EA Quantity for MM730527
31	MM730803-1	1	ASSEMBLY, SUPPORT BEAM	$90.83/EA Quantity for MM730803-1
32	MM730804	1	DEFLECTOR FLAP	$51.11/EA Quantity for MM730804
33	MM730805	2	WELDMENT, TANK BRACKET BLK	$45.58/EA Quantity for MM730805
34	MM730984	1	ASSEMBLY, SQUEEGEE HOSE	$38.30/EA Quantity for MM730984
35	MM731144	1	CLAMP - SCREW 2.25 to 3.25 DIA 201SS	$1.61/EA Quantity for MM731144
36	MM731185	1	REC TANK FLOAT SW MNT	$29.17/EA Quantity for MM731185
37	MM731415	1	GUARD, FLOAT	$22.64/EA Quantity for MM731415
38	MM731528	1	RETAINER, RECOVERY HOSE	$37.42/EA Quantity for MM731528
39	MM748433	1	RECOVERY TANK FLOAT SWITCH HARNESS	$26.51/EA Quantity for MM748433
40	–	1	Nut
41	–	1	Gasket

PowerBoss Nautilus Recovery tank drain group parts

Catalog page 83 lists 13 parts lines for the recovery tank drain group; the drawing is on page 82. Manual pages 82, list 83.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠‌⁠‍‍⁠⁠‌⁠‌‍⁠‍⁠⁠‍⁠⁠‌⁠‍‌‌‌‌

PowerBoss Nautilus recovery tank drain group drawing, manual page 82 — Recovery tank drain group, manual page 82. Numbers on the drawing match the Item column. SES ref PF-O6ZG-2E2R‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠‌⁠‍‍⁠⁠‌⁠‌‍⁠‍⁠⁠‍⁠⁠‌⁠‍‌‌‌‌

PowerBoss Nautilus Recovery tank drain group parts (manual pages 82, list 83, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3336089	1	PLUG-2 3/4" X 2" TURN-TITE EXPANDABLE RU	$154.94/EA Quantity for MM3336089
2	MM3343273	2	CLAMP, HOSE, 3.0 - 3.50	$4.99/EA Quantity for MM3343273
3	MM3345608	1	SUPPORT TUBE-SS, DRAIN HOSE NAUTILUS	$51.53/EA Quantity for MM3345608
4	MM730511	1	W/D, VALVE BODY, TUBE	$74.33/EA Quantity for MM730511
5	MM730517	1	TUBE, DRAIN VALVE	$291.39/EA Quantity for MM730517
6	MM731140	1	EDGING, 3/16 X 12 IN	$4.06/EA Quantity for MM731140
7	MM731141	1	EDGING, 3/16 X 8.44 IN	$3.56/EA Quantity for MM731141
8	MM731143	2	SCR-BHSCS 3/8-16 X .750 SS	$2.58/EA Quantity for MM731143
9	MM731144	4	CLAMP, 2.25 IN TO 3.25 IN SS	$1.61/EA Quantity for MM731144
10	MM731527	1	PLATE, HOSE SUPPORT	$57.82/EA Quantity for MM731527
11	MM731533	1	ASSEMBLY, RECOVERY DRAIN HOSE	$80.50/EA Quantity for MM731533
12	MM731539	1	LANYARD	$1.67/EA Quantity for MM731539
13	–	1	Recovery tank	See Recovery tank drawing ›

PowerBoss Nautilus Plastic hopper group parts

Catalog page 85 lists 11 parts lines for the plastic hopper group; the drawing is on page 84. Manual pages 84, list 85.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‌‌‍‍⁠‌⁠‍‍‍‍‌‌⁠⁠⁠⁠⁠‌⁠⁠‌⁠‍

PowerBoss Nautilus plastic hopper group drawing, manual page 84 — Plastic hopper group, manual page 84. Numbers on the drawing match the Item column. SES ref PF-B7GT-TG5Z‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‌‌‍‍⁠‌⁠‍‍‍‍‌‌⁠⁠⁠⁠⁠‌⁠⁠‌⁠‍

PowerBoss Nautilus Plastic hopper group parts (manual pages 84, list 85, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM600913	4	BOLT, M6-1.00 X 20 HH SS	$1.11/EA Quantity for MM600913
2	MM600933	8	NUT, M6-1.00 ESN SS	$1.08/EA Quantity for MM600933
3	MM731050	4	BOLT, M6-100 X 30 HH SS	$1.11/EA Quantity for MM731050
4	MM731245-1	1	HOPPER, RIGHT	$136.06/EA Quantity for MM731245-1
5	MM731246-1	1	HOPPER, LEFT	$136.06/EA Quantity for MM731246-1
6	MM731247	2	SCREEN, HOPPER	$183.47/EA Quantity for MM731247
7	MM731248	2	WELDMENT, HANDLE	$64.28/EA Quantity for MM731248
8	MM731251	4	SPACER, PIVOT	$11.29/EA Quantity for MM731251
9	MM731252	8	WASHER, THICK FENDER, M6, SS	$24.59/EA Quantity for MM731252
10	MM731253	16	RIVET, BLIND, .25 D X .062 - .250 GRIP ALU	$1.25/EA Quantity for MM731253
11	MM731368	2	RETAINER, HOPPER	$23.42/EA Quantity for MM731368

PowerBoss Nautilus Hopper cradle group parts

Catalog page 87 lists 24 parts lines for the hopper cradle group; the drawing is on page 86. Manual pages 86, list 87.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‌‍‌‌‌⁠‍‍‌‌‌‌‍‍‍‌‌⁠‌⁠‍‍⁠⁠⁠‌‍

PowerBoss Nautilus hopper cradle group drawing, manual page 86 — Hopper cradle group, manual page 86. Numbers on the drawing match the Item column. SES ref PF-4F4R-GYCN‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‌‍‌‌‌⁠‍‍‌‌‌‌‍‍‍‌‌⁠‌⁠‍‍⁠⁠⁠‌‍

PowerBoss Nautilus Hopper cradle group parts (manual pages 86, list 87, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038346	2	SCR-HH M10-1.5 X 25 ZD CLASS 8.8	$1.08/EA Quantity for MM11038346
2	MM11039567	8	SCR-HH M8-1.25 X 25 SS	$1.11/EA Quantity for MM11039567
3	MM12040259	2	NUT-NYLOC M8 X 1.25 SS	$1.08/EA Quantity for MM12040259
4	MM600965	12	FASTENER-PUSH TYPE RETAINER	$1.66/EA Quantity for MM600965
5	MM730339	2	NUT-NYLOC M10-1.50 SS	$2.72/EA Quantity for MM730339
6	MM730507	2	SCR-HH M8-1.25 X 55 SS	$2.40/EA Quantity for MM730507
7	MM730526	8	WASHER-FENDER M8 X 24 SS	$1.08/EA Quantity for MM730526
8	MM730527	8	WASHER-LOCK M8 SS	$1.11/EA Quantity for MM730527
9	MM730807	1	WELDMENT, CRADLE	$2,122.39/EA Quantity for MM730807
10	MM730825-1	1	COVER, HOPPER	$212.86/EA Quantity for MM730825-1
11	MM730826-1	1	ASSEMBLY, COVER SUPPORT	$76.72/EA Quantity for MM730826-1
12	MM730828	1	SEAL, HOPPER	$33.11/EA Quantity for MM730828
13	MM730829	1	RETAINER, SEAL ZP	$62.50/EA Quantity for MM730829
14	MM730830	1	RETAINER, SEAL ZP	$48.58/EA Quantity for MM730830
15	MM730841	6	RET RING-EXT .75 SS	$8.99/EA Quantity for MM730841
16	MM730842	4	WHEEL, NYLON, 1.875 OD	$13.70/EA Quantity for MM730842
17	MM731133	1	WELDMENT, PUSH BRACKET, DG	$119.89/EA Quantity for MM731133
18	MM731136	2	ROLLER	$18.57/EA Quantity for MM731136
19	MM731156-1	1	WELDMENT, CRADLE HANDLE, PNTD	$105.89/EA Quantity for MM731156-1
20	MM731239	4	BALL, ROLLER, 1 IN, STAINLESS STEEL	$93.44/EA Quantity for MM731239
21	MM731242	8	NUT-NYLOC 10-32 18-8 SS	$1.08/EA Quantity for MM731242
22	MM731243	8	SCR-HH 10-32 X .500 SS	$1.08/EA Quantity for MM731243
23	–	1	Support beam
24	–	1	Squeegee lift	See Squeegee lift drawing ›

PowerBoss Nautilus Cylindrical rear bumper group parts

Catalog page 89 lists 41 parts lines for the cylindrical rear bumper group; the drawing is on page 88. Fits machines with cylindrical brushes, any engine. Manual pages 88, list 89.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌⁠‌‌‌⁠‍‍‍‍‍⁠‍‌‌‍‍⁠‍‍⁠⁠⁠‍‍

PowerBoss Nautilus cylindrical rear bumper group drawing, manual page 88 — Cylindrical rear bumper group, manual page 88. Numbers on the drawing match the Item column. SES ref PF-PQPH-IRCK‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌⁠‌‌‌⁠‍‍‍‍‍⁠‍‌‌‍‍⁠‍‍⁠⁠⁠‍‍

PowerBoss Nautilus Cylindrical rear bumper group parts (manual pages 88, list 89, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	4	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM11039567
2	MM12040259	4	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM12040259
3	MM711599	4	WASHER-FLAT .187 X 1.00 X .06 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.84/EA Quantity for MM711599
4	MM3301158	4	CLAMP - WIRE & TUBE .687 DIA STEEL Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.48/EA Quantity for MM3301158
5	MM3302193	2	CLAMP - SCREW .69" to 1.5" DIA 201SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$5.49/EA Quantity for MM3302193
6	MM3307248	1	BOLT-STRIKER BROOM DOOR LATCH Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$34.26/EA Quantity for MM3307248
7	MM3400086	2	WASHER-FLAT 1/2 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM3400086
8	MM3400394	1	NUT-FLANGE WIZZ 7/16-14 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM3400394
9	MM600151	1	GROMMET, .63 ID .88 OD .25 T Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.31/EA Quantity for MM600151
10	MM600578	2	RING-RUE .50 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM600578
11	MM600581	1	CLAMP WIRE CLIP, PURSE-LOCK .625 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.54/EA Quantity for MM600581
12	MM600698-2	1	ASSY, LIGHTS, TAIL, BRK, RED LED Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$65.73/EA Quantity for MM600698-2
13	MM600913	2	SCR-HH M6-1.00 X 20 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM600913
14	MM600933	2	NUT-NYLOC M6-1.00 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM600933
15	MM710305	4	SCR-PHMS 6-32 X .75 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM710305
16	MM711371	4	NUT-NYLOC 6-32 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM711371
17	MM717030	4	SCR-HH M8-1.25 X 20 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.08/EA Quantity for MM717030
18	MM730162	2	PLATE, TAIL LIGHT GUARD, NAUTILUS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$12.75/EA Quantity for MM730162
19	MM730339	2	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$2.72/EA Quantity for MM730339
20	MM730344	2	WASHER-FLAT M10 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730344
21	MM730360-1	1	ASSEMBLY, BUMPER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1,191.47/EA Quantity for MM730360-1
22	MM730527	4	WASHER-LOCK M8 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730527
23	MM730719	2	ROLLER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$40.75/EA Quantity for MM730719
24	MM730778	6	SHIM PLT ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$14.17/EA Quantity for MM730778
25	MM730789	1	STRIKER MNT LH ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$24.31/EA Quantity for MM730789
26	MM730868	1	WELDMENT, SQU TUBE SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$126.33/EA Quantity for MM730868
27	MM730875	2	PIN-CLEVIS 1/2 X 2.50 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.20/EA Quantity for MM730875
28	MM730876	2	PIN, ROLLER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$15.53/EA Quantity for MM730876
29	MM730877	4	RET RING-EXT .750 Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730877
30	MM730878	2	SCR-HH M10-1.50 X 30 SS Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.81/EA Quantity for MM730878
31	MM730879	1	TUBING, HOPPER VAC, 33 IN Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$49.42/EA Quantity for MM730879
32	MM730882	2	BEARING, SPHERICAL Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$25.97/EA Quantity for MM730882
33	MM730883	2	SPACER, BUMPER Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$17.23/EA Quantity for MM730883
34	MM730885	1	TUBE, WIRE DG Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$43.69/EA Quantity for MM730885
35	MM730886	2	WASHER-FLAT 3/4 ZP Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$1.11/EA Quantity for MM730886
36	MM731189	1	COVER, HOSE PORT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$13.89/EA Quantity for MM731189
37	MM742934	2	GROUND CONNECTOR, SEALED Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$3.79/EA Quantity for MM742934
38	MM748982	1	HARNESS, LEFT TAIL LIGHT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$37.10/EA Quantity for MM748982
39	MM748983	1	HARNESS, RIGHT TAIL LIGHT Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$30.31/EA Quantity for MM748983
40	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Frame drawing ›
41	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	See Frame drawing ›

PowerBoss Nautilus Disc rear bumper group parts

Catalog page 91 lists 39 parts lines for the disc rear bumper group; the drawing is on page 90. Fits machines with disc brushes, any engine. Manual pages 90, list 91.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‍‍‍‌⁠‍‍⁠⁠‍⁠⁠‌⁠‍‌⁠⁠‌‌‍‌⁠‌‌⁠‌‍⁠

PowerBoss Nautilus disc rear bumper group drawing, manual page 90 — Disc rear bumper group, manual page 90. Numbers on the drawing match the Item column. SES ref PF-WGJF-FTBZ‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‍‍‍‌⁠‍‍⁠⁠‍⁠⁠‌⁠‍‌⁠⁠‌‌‍‌⁠‌‌⁠‌‍⁠

PowerBoss Nautilus Disc rear bumper group parts (manual pages 90, list 91, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11039567	4	SCR-HH M8-1.25 X 25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM11039567
2	MM12040259	4	NUT-NYLOC M8 X 1.25 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM12040259
3	MM711599	4	WASHER-FLAT .187 X 1.00 X .06 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.84/EA Quantity for MM711599
4	MM3301158	4	CLAMP - WIRE & TUBE .687 DIA STEEL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.48/EA Quantity for MM3301158
5	MM3307248	1	BOLT-STRIKER BROOM DOOR LATCH Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$34.26/EA Quantity for MM3307248
6	MM3400086	2	WASHER-FLAT 1/2 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM3400086
7	MM3400394	1	NUT-FLANGE WIZZ 7/16-14 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM3400394
8	MM600151	1	GROMMET, .63 ID .88 OD .25 T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.31/EA Quantity for MM600151
9	MM600578	2	RING-RUE .50 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM600578
10	MM600581	2	CLAMP WIRE CLIP, PURSE-LOCK .625 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.54/EA Quantity for MM600581
11	MM600698-2	1	ASSY, LIGHTS, TAIL, BRK, RED LED Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$65.73/EA Quantity for MM600698-2
12	MM600913	2	SCR-HH M6-1.00 X 20 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM600913
13	MM600933	2	NUT-NYLOC M6-1.00 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM600933
14	MM710305	4	SCR-PHMS 6-32 X .75 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM710305
15	MM711371	4	NUT-NYLOC 6-32 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM711371
16	MM717030	4	SCR-HH M8-1.25 X 20 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.08/EA Quantity for MM717030
17	MM730162	2	PLATE, TAIL LIGHT GUARD, NAUTILUS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$12.75/EA Quantity for MM730162
18	MM730339	2	NUT-NYLOC M10-1.50 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$2.72/EA Quantity for MM730339
19	MM730344	2	WASHER-FLAT M10 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730344
20	MM730360-1	1	ASSEMBLY, BUMPER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1,191.47/EA Quantity for MM730360-1
21	MM730527	4	WASHER-LOCK M8 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730527
22	MM730719	2	ROLLER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$40.75/EA Quantity for MM730719
23	MM730778	6	SHIM PLT ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$14.17/EA Quantity for MM730778
24	MM730789	1	STRIKER MNT LH ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$24.31/EA Quantity for MM730789
25	MM730868-DPowerBoss 730868-D	1	WELDMENT, SQU TUBE, DISC Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	Call to confirm part: 800-440-6723
26	MM730875	2	PIN-CLEVIS 1/2 X 2.50 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.20/EA Quantity for MM730875
27	MM730876	2	PIN, ROLLER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$15.53/EA Quantity for MM730876
28	MM730877	4	RET RING-EXT .750 Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730877
29	MM730878	2	SCR-HH M10-1.50 X 30 SS Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.81/EA Quantity for MM730878
30	MM730882	2	BEARING, SPHERICAL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$25.97/EA Quantity for MM730882
31	MM730883	2	SPACER, BUMPER Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$17.23/EA Quantity for MM730883
32	MM730885	1	TUBE, WIRE DG Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$43.69/EA Quantity for MM730885
33	MM730886	2	WASHER-FLAT 3/4 ZP Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$1.11/EA Quantity for MM730886
34	MM731189	1	COVER, HOSE PORT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$13.89/EA Quantity for MM731189
35	MM742934	2	GROUND CONNECTOR, SEALED Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$3.79/EA Quantity for MM742934
36	MM748982	1	HARNESS, LEFT TAIL LIGHT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$37.10/EA Quantity for MM748982
37	MM748983	1	HARNESS, RIGHT TAIL LIGHT Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$30.31/EA Quantity for MM748983
38	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Frame drawing ›
39	–	1	Frame Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	See Frame drawing ›

PowerBoss Nautilus Rear step group parts

Catalog page 93 lists 8 parts lines for the rear step group; the drawing is on page 92. Manual pages 92, list 93.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍‌⁠‍‍‍‌‌⁠⁠⁠⁠⁠⁠‌⁠‍‌‍‍⁠⁠‌‍‌⁠

PowerBoss Nautilus rear step group drawing, manual page 92 — Rear step group, manual page 92. Numbers on the drawing match the Item column. SES ref PF-EHD3-36A4‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠‍‌⁠‍‍‍‌‌⁠⁠⁠⁠⁠⁠‌⁠‍‌‍‍⁠⁠‌‍‌⁠

PowerBoss Nautilus Rear step group parts (manual pages 92, list 93, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM711028	1	PIN, QUICK RELEASE, 3/8" X 2" SS	$12.00/EA Quantity for MM711028
2	MM711375	1	NUT-NYLOC 3/8-16 ZP	$1.08/EA Quantity for MM711375
3	MM713048	2	SCR-HH 3/8-16 X 2.50 ZP GR 5	$1.08/EA Quantity for MM713048
4	MM730886	1	WASHER-FLAT 3/4 ZP	$1.11/EA Quantity for MM730886
5	MM731312	1	WELDMENT, REAR STEP, NAUTILUS	$161.14/EA Quantity for MM731312
6	MM731315	1	MOUNTING, REAR STEP, NAUTILUS	$83.81/EA Quantity for MM731315
7	MM3400023	2	SCR-HH 1/2-13 X 1.00 ZP GR 5	$2.30/EA Quantity for MM3400023
8	MM712301	2	WASHER-FLAT 3/8 ZP	$1.08/EA Quantity for MM712301

PowerBoss Nautilus Bumper lift group parts

Catalog page 95 lists 31 parts lines for the bumper lift group; the drawing is on page 94. Manual pages 94, list 95.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍‌⁠‍‍‌‍‍‌‍⁠‌‌⁠⁠⁠⁠‌‌‍‍⁠

PowerBoss Nautilus bumper lift group drawing, manual page 94 — Bumper lift group, manual page 94. Numbers on the drawing match the Item column. SES ref PF-62V5-MXOH‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‍‌⁠‍‍‌‍‍‌‍⁠‌‌⁠⁠⁠⁠‌‌‍‍⁠

PowerBoss Nautilus Bumper lift group parts (manual pages 94, list 95, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM711028	1	PIN, QUICK RELEASE, 3/8" X 2" SS	$12.00/EA Quantity for MM711028
2	MM711375	1	NUT-NYLOC 3/8-16 ZP	$1.08/EA Quantity for MM711375
3	MM713048	2	SCR-HH 3/8-16 X 2.50 ZP GR 5	$1.08/EA Quantity for MM713048
4	MM730886	1	WASHER-FLAT 3/4 ZP	$1.11/EA Quantity for MM730886
5	MM731312	1	WELDMENT, REAR STEP, NAUTILUS	$161.14/EA Quantity for MM731312
6	MM731315	1	MOUNTING, REAR STEP, NAUTILUS	$83.81/EA Quantity for MM731315
7	MM3400023	2	SCR-HH 1/2-13 X 1.00 ZP GR 5	$2.30/EA Quantity for MM3400023
8	MM712301	2	WASHER-FLAT 3/8 ZP	$1.08/EA Quantity for MM712301
1	MM11038247	4	SCR-HH M8-1.25 X 25 ZP CLASS 8.8	$1.08/EA Quantity for MM11038247
2	MM12040069	1	NUT-NYLOC M10 X 1.5 ZD CLASS 6	$6.92/EA Quantity for MM12040069
3	MM3300376	2	STUD-BALL GAS SPR 5/16-18 THRD .391DIA.	$3.58/EA Quantity for MM3300376
4	MM712301	2	WASHER-FLAT 3/8 ZP	$1.08/EA Quantity for MM712301
5	MM3400125	2	RING-RUE 3/8	$1.81/EA Quantity for MM3400125
6	MM3400384	4	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
7	MM3401982	2	PIN-CLEVIS 5/16 X 1.625 ZP	$1.32/EA Quantity for MM3401982
8	MM600117	1	BUMPER, 1.0 OD, .50 GROMMET, RUBBER	$3.08/EA Quantity for MM600117
9	MM600934	4	NUT-FLANGE WIZZ M8-1.25 ZP	$1.11/EA Quantity for MM600934
10	MM711374	2	NUT-NYLOC 5/16-18 ZP	$1.10/EA Quantity for MM711374
12	MM730399	2	SCR-BHSCS M8-1.25 X 16 ZP	$1.11/EA Quantity for MM730399
13	MM730758	2	SAFETY ARM ORANGE	$29.17/EA Quantity for MM730758
14	MM730779	2	PIN, BUMPER	$13.47/EA Quantity for MM730779
15	MM730872	1	SCR-SHCS M10-1.50 X 30 SS LOW HEAD	$7.25/EA Quantity for MM730872
16	MM730873	1	SPACER, .406 B .498 OD .325 T	$1.73/EA Quantity for MM730873
17	MM730874	2	RET RING-EXT .313	$1.11/EA Quantity for MM730874
18	MM730887	2	GAS STRUT, 17.01 EXT X 6.89 STK	$37.10/EA Quantity for MM730887
19	MM730902	1	GAS STRUT, 8.77 EXT X 3.00 STK, 200N	$41.00/EA Quantity for MM730902
20	MM730935	2	WELDMENT, STRUT MOUNT DG	$55.42/EA Quantity for MM730935
21	MM731205	1	WELDMENT, BUMPER LEVER	$303.85/EA Quantity for MM731205
22	MM731209	1	BUMPER, LEVER PIVOT	$38.41/EA Quantity for MM731209
23	MM731212	1	RET RING-EXT .750 HD	$1.11/EA Quantity for MM731212
24	–	1	Rear bumper

PowerBoss Nautilus Battery group parts

The battery, hold-down, tie-down rod, tray and battery cables. Manual pages 150, list 151.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍⁠⁠‍‍⁠‌‌⁠‍‍‍‌⁠‌‍⁠‍⁠⁠‍‍⁠⁠‍‌‍‌‍‍

PowerBoss Nautilus battery group drawing, manual page 150 — Battery group, manual page 150. Numbers on the drawing match the Item column. SES ref PF-3CWH-RYXD‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍⁠⁠‍‍⁠‌‌⁠‍‍‍‌⁠‌‍⁠‍⁠⁠‍‍⁠⁠‍‌‍‌‍‍

PowerBoss Nautilus Battery group parts (manual pages 150, list 151, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12040051	2	NUT, M8-1.25 ESN	$4.15/EA Quantity for MM12040051
2	MM3300440	1	BATTERY, 12VOptional. i	$306.78/EA Quantity for MM3300440
3	MM3301076	1	HOLD DOWN, BATTERY	$22.85/EA Quantity for MM3301076
4	MM3301079	2	ROD, BATTERY TIE DOWN	$22.85/EA Quantity for MM3301079
5	MM3400085	2	WING NUT, 1/4-20 ZP	$1.11/EA Quantity for MM3400085
6	MM711505	2	WASHER, 1/4 .625 X .281 X .063	$1.08/EA Quantity for MM711505
7	MM717024	2	BOLT, M8-1.25 X 20 HH	$1.08/EA Quantity for MM717024
8	MM730390	1	TRAY, BATTERY	$78.00/EA Quantity for MM730390
9	MM748993	1	CABLE, BATTERY, POS	$62.61/EA Quantity for MM748993
10	MM748994	1	CABLE, BATTERY, NEG	$47.97/EA Quantity for MM748994
11	MM742740	1	BOOT, TERM, RED	$8.96/EA Quantity for MM742740
12	–	1	Boot, battery, black
13	–	1	Boot, battery, red
14	–	1	Bolt, m10 -1.25 x 25 hh zp
15	–	1	Lockwasher, m10
16	–	1	Engine mount
17	–	1	Engine

PowerBoss Nautilus Front cover group parts

Catalog page 153 lists 26 parts lines for the front cover group; the drawing is on page 152. Manual pages 152, list 153.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌‍‌‌⁠‍‍‍‍⁠‍‍‍⁠‍⁠‍‍⁠‌‍‍‌⁠⁠‍

PowerBoss Nautilus front cover group drawing, manual page 152 — Front cover group, manual page 152. Numbers on the drawing match the Item column. SES ref PF-5A24-ZJPG‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‍‌‍‌‌⁠‍‍‍‍⁠‍‍‍⁠‍⁠‍‍⁠‌‍‍‌⁠⁠‍

PowerBoss Nautilus Front cover group parts (manual pages 152, list 153, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM12040051	1	NUT, M8-1.25 ESN	$4.15/EA Quantity for MM12040051
2	MM3307719	1	DRAW LATCHIncludes item 23.	$38.72/EA Quantity for MM3307719
3	MM711372	4	NUT, FIBER INSERT #8-32	$1.08/EA Quantity for MM711372
4	MM711545	1	LOCK WASHER, 5/16 HS MED	$1.08/EA Quantity for MM711545
5	MM3400384	14	WASHER, 5/16 BELLEVILLE	$1.08/EA Quantity for MM3400384
6	MM600220	1	BUMPER, 1.00 X .625 T	$9.67/EA Quantity for MM600220
7	MM600383	2	WELDMENT, HINGE, MALE, LG	$75.85/EA Quantity for MM600383
8	MM600924	1	BOLT, M10-1.50 X 35 HH FULL THRO	$2.28/EA Quantity for MM600924
9	MM600934	2	NUT, M8-1.25 FLNG	$1.11/EA Quantity for MM600934
10	MM710230	4	SCREW, #8-32 X .62 PAN HD	$1.08/EA Quantity for MM710230
11	MM711322	2	NUT, HEX 5/16-24 ZP	$1.08/EA Quantity for MM711322
12	MM717014	2	NUT, M10-1.50 JAM	$1.11/EA Quantity for MM717014
13	MM717024	15	BOLT, M8-1.25 X 20 HH	$1.08/EA Quantity for MM717024
14	MM730407	2	WELDMENT, HINGE, FEM	$21.26/EA Quantity for MM730407
15	MM730429	1	MOUNT, STRIKER	$35.93/EA Quantity for MM730429
16	MM730430	1	BALL JOINT, .312, QUICK RELEASE	$12.11/EA Quantity for MM730430
17	MM730431	1	CABLE ASSEMBLY	$37.91/EA Quantity for MM730431
18	MM730446	1	FRONT COVER	$428.78/EA Quantity for MM730446
19	MM730447	2	COVER, HINGE	$17.50/EA Quantity for MM730447
20	MM730448	1	SPACER, .328 B .375 OD .188 T	$16.96/EA Quantity for MM730448
21	MM731265	1	EDGING, GRILL	$1.08/EA Quantity for MM731265
22	MM731861	1	WELDMENT, GRILLE	$316.03/EA Quantity for MM731861
23	–	1	Keeper	Included in kitDraw latch · MM3307719 ›
24	–	1	Console mtg angle	See Console mtg angle drawing ›
25	–	1	Cover frame
26	–		Frame	See Frame drawing ›

PowerBoss Nautilus Top cover group parts

Catalog page 155 lists 23 parts lines for the top cover group; the drawing is on page 154. Manual pages 154, list 155.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠⁠‍‌⁠‌⁠‍‍⁠‌‌⁠‍‍⁠‌‍‍‍⁠‍‌⁠‍‌

PowerBoss Nautilus top cover group drawing, manual page 154 — Top cover group, manual page 154. Numbers on the drawing match the Item column. SES ref PF-4SJ3-4URK‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠⁠‍‌⁠‌⁠‍‍⁠‌‌⁠‍‍⁠‌‍‍‍⁠‍‌⁠‍‌

PowerBoss Nautilus Top cover group parts (manual pages 154, list 155, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038247	2	SCR-HH M8-1.25 X 25 ZP CLASS 8.8	$1.08/EA Quantity for MM11038247
2	MM3300376	2	STUD-BALL GAS SPR 5/16-18 THRD .391DIA.	$3.58/EA Quantity for MM3300376
3	MM3400291	2	SCR-HH M8-1.25 X 16 ZP CLASS 8.8	$1.11/EA Quantity for MM3400291
4	MM3400384	12	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
5	MM600924	2	SCR-HH M10-1.5 X 35 ZP CLASS 8.8	$2.28/EA Quantity for MM600924
6	MM600934	4	NUT-FLANGE WIZZ M8-1.25 ZP	$1.11/EA Quantity for MM600934
7	MM711374	2	NUT-NYLOC 5/16-18 ZP	$1.10/EA Quantity for MM711374
8	MM717014	4	NUT-HEX M10 X 1.5 ZP	$1.11/EA Quantity for MM717014
9	MM717024	3	SCR-HH M8-1.25 X 20 ZP GRADE 8.8	$1.08/EA Quantity for MM717024
10	MM730399	4	SCR-BHSCS M8-1.25 X 16 ZP	$1.11/EA Quantity for MM730399
11	MM730433	1	MOUNT, GAS STRUT ZP	$22.22/EA Quantity for MM730433
12	MM730450	1	TOP COVER	$375.81/EA Quantity for MM730450
12	MM730450BR	1	TOP COVER, BURGUNDY	$190.78/EA Quantity for MM730450BR
13	MM730452	1	STRIKER, TOP COVER ZP	$18.33/EA Quantity for MM730452
14	MM730454	2	WELDMENT, HINGE, MALE ZP	$22.32/EA Quantity for MM730454
15	MM730456	2	WELDMENT, HINGE, FEM ZP	$18.82/EA Quantity for MM730456
16	MM730457L	1	GAS STRUT, 26.498 EXT X 13.8 STK W/LOCK	$47.72/EA Quantity for MM730457L
17	MM730459	1	ANGLE, GAS STRUT MNT ZP	$21.94/EA Quantity for MM730459
18	MM730461	1	BAR, SPACER ZP	$15.83/EA Quantity for MM730461
19	MM731132	1	RETAINER, COVER	$12.50/EA Quantity for MM731132
20	MM731433	1	LATCH-LARGE-NAUTILUS	$40.35/EA Quantity for MM731433
–	MM731370		LATCH - FOR CE AND UK MODELS	$50.22/EA Quantity for MM731370
21	–	1	Cover frame

PowerBoss Nautilus Side door group parts

Catalog page 157 lists 19 parts lines for the side door group; the drawing is on page 156. Manual pages 156, list 157.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‌‌⁠‍‍‌⁠⁠‍⁠⁠‍‍‍‍‍‌⁠‌‌⁠‍⁠‌‍

PowerBoss Nautilus side door group drawing, manual page 156 — Side door group, manual page 156. Numbers on the drawing match the Item column. SES ref PF-GV73-KTFL‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‌‌⁠‍‍‌⁠⁠‍⁠⁠‍‍‍‍‍‌⁠‌‌⁠‍⁠‌‍

PowerBoss Nautilus Side door group parts (manual pages 156, list 157, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038072	4	SCR-HH M6-1.0 X 16 ZP CLASS 8.8	$1.08/EA Quantity for MM11038072
2	MM11038098	2	SCR-HH M6-1.0 X 20 ZP CLASS 8.8 DIN	$1.08/EA Quantity for MM11038098
3	MM12040044	2	NUT-NYLOC M6 X 1.0 ZP CLASS 6	$1.38/EA Quantity for MM12040044
4	MM12310033	2	WASHER-FLAT M6.4 X 12 X 1.6 ZP	$1.38/EA Quantity for MM12310033
5	MM3400383	4	WASHER-CONICAL SPRING 1/4	$1.08/EA Quantity for MM3400383
6	MM3400384	8	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
7	MM3500118	28	EDGING-VINYL TRIM 1/8" X 250'Quantity is in inches.	$2.87/EA Quantity for MM3500118
8	MM600924	2	SCR-HH M10-1.5 X 35 ZP CLASS 8.8	$2.28/EA Quantity for MM600924
9	MM717014	4	NUT-HEX M10 X 1.5 ZP	$1.11/EA Quantity for MM717014
10	MM717024	8	SCR-HH M8-1.25 X 20 ZP GRADE 8.8	$1.08/EA Quantity for MM717024
11	MM730403	1	STRIKER, DOOR ZP	$27.80/EA Quantity for MM730403
12	MM730405	2	WELDMENT, HINGE, MALE ZP	$26.50/EA Quantity for MM730405
13	MM730407	2	WELDMENT, HINGE, FEMALE ZP	$21.26/EA Quantity for MM730407
14	MM731433	1	LATCH-LARGE-NAUTILUS	$40.35/EA Quantity for MM731433
15	MM731904	1	DOOR, LEFT SIDE	$247.31/EA Quantity for MM731904
15	MM731904BR	1	DOOR, LEFT SIDE, BURGUNDY	$145.78/EA Quantity for MM731904BR
16	MM731915	1	SHIELD, HEAT ZP	$28.56/EA Quantity for MM731915
17	MM731916	1	GRILL, LH SIDE	$116.97/EA Quantity for MM731916
18	–	1	Cover frame

PowerBoss Nautilus Seat door group parts

Catalog page 159 lists 13 parts lines for the seat door group; the drawing is on page 158. Manual pages 158, list 159.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‌‍‍⁠‌⁠‍‍‍‌‌‍‌⁠⁠‍‌⁠‌⁠‌⁠‌⁠

PowerBoss Nautilus seat door group drawing, manual page 158 — Seat door group, manual page 158. Numbers on the drawing match the Item column. SES ref PF-Z5OL-OYLA‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‌‍‍⁠‌⁠‍‍‍‌‌‍‌⁠⁠‍‌⁠‌⁠‌⁠‌⁠

PowerBoss Nautilus Seat door group parts (manual pages 158, list 159, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038072	2	SCR-HH M6-1.0 X 16 ZP CLASS 8.8	$1.08/EA Quantity for MM11038072
2	MM3400044	1	SCR-HH 10-32 X .75 ZP SERR FLANGE	$1.11/EA Quantity for MM3400044
3	MM3400383	2	WASHER-CONICAL SPRING 1/4	$1.08/EA Quantity for MM3400383
4	MM3400384	5	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
5	MM3500118	16	EDGING-VINYL TRIM 1/8" X 250'Quantity is in inches.	$2.87/EA Quantity for MM3500118
6	MM600940	6	WASHER-FENDER M8 X 24 ZP	$1.11/EA Quantity for MM600940
7	MM730398	1	STRIKER, SEAT DOOR ZP	$20.15/EA Quantity for MM730398
8	MM730399	10	SCR-BHSCS M8-1.25 X 16 ZP	$1.11/EA Quantity for MM730399
9	MM730400	1	HINGE, CONTINUOUS, 4 IN	$46.03/EA Quantity for MM730400
10	MM731433	1	LATCH-LARGE-NAUTILUS	$40.35/EA Quantity for MM731433
11	MM731905	1	DOOR, SEAT	$185.14/EA Quantity for MM731905
11	MM731905BR	1	DOOR, SEAT, BURGUNDY	$96.50/EA Quantity for MM731905BR
12	MM731917	1	GRILL, RH SIDE	$51.00/EA Quantity for MM731917

PowerBoss Nautilus Seat mount group parts

Catalog page 161 lists 33 parts lines for the seat mount group; the drawing is on page 160. Manual pages 160, list 161.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌‌‌‌‌⁠‍‍‍‌‌‍⁠⁠⁠⁠⁠‍‍‍⁠⁠‌‌‌‍‍

PowerBoss Nautilus seat mount group drawing, manual page 160 — Seat mount group, manual page 160. Numbers on the drawing match the Item column. SES ref PF-TE4J-7756‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌‌‌‌‌⁠‍‍‍‌‌‍⁠⁠⁠⁠⁠‍‍‍⁠⁠‌‌‌‍‍

PowerBoss Nautilus Seat mount group parts (manual pages 160, list 161, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038098	2	SCR-HH M6-1.0 X 20 ZP CLASS 8.8 DIN	$1.08/EA Quantity for MM11038098
2	MM11038247	1	SCR-HH M8-1.25 X 25 ZP CLASS 8.8	$1.08/EA Quantity for MM11038247
3	MM12022042	2	NUT-HEX M6 X 1.0 STL ZD CL8 DIN 934	$1.08/EA Quantity for MM12022042
4	MM12040044	6	NUT-NYLOC M6 X 1.0 ZP CLASS 6	$1.38/EA Quantity for MM12040044
5	MM12040051	3	NUT-NYLOC M8 X 1.25 ZP CLASS 8	$4.15/EA Quantity for MM12040051
6	MM12310033	5	WASHER-FLAT M6.4 X 12 X 1.6 ZP	$1.38/EA Quantity for MM12310033
7	MM12310041	2	WASHER-FLAT M8.4 X 16 X 1.6 ZP	$2.75/EA Quantity for MM12310041
8	MM173080	6	WASHER-FLAT .266 X .875 X .07 SS	$1.08/EA Quantity for MM173080
9	MM3400035	4	SCR-HH 5/16-18 X 1.00 ZP GR 5	$1.11/EA Quantity for MM3400035
10	MM3400384	6	WASHER-CONICAL SPRING 5/16	$1.08/EA Quantity for MM3400384
11	MM600138	1	SPACER, .328 B .500 OD .188T, SS	$9.00/EA Quantity for MM600138
12	MM600194	2	LATCH COVER, ZP CLEAR	$12.43/EA Quantity for MM600194
13	MM600940	4	WASHER-FENDER M8 X 24 ZP	$1.11/EA Quantity for MM600940
14	MM600948	1	WASHER-WAVE .500 ID X 1.00 OD X .040 THI	$5.46/EA Quantity for MM600948
15	MM600963	2	WASHER-WAVE M6 DIN 137	$1.11/EA Quantity for MM600963
16	MM623000	1	SEAT, STANDARD W/SEAT BELT, RH	$658.03/EA Quantity for MM623000
17	MM711373	1	NUT-NYLOC 1/4-20 ZP	$1.10/EA Quantity for MM711373
18	MM711374	4	NUT-NYLOC 5/16-18 ZP	$1.10/EA Quantity for MM711374
19	MM711420	4	NUT-JAM 5/16-18 ZP	$1.08/EA Quantity for MM711420
20	MM713005	1	SCR-HH 1/4-20 X 1.50 ZP GR 5 PART THRD	$1.08/EA Quantity for MM713005
21	MM717021	2	SCR-HH M6-1.0 X 30 ZP CLASS 8.8	$1.11/EA Quantity for MM717021
22	MM717024	4	SCR-HH M8-1.25 X 20 ZP GRADE 8.8	$1.08/EA Quantity for MM717024
23	MM730320	1	WELDMENT, SEAT MOUNT	$246.47/EA Quantity for MM730320
24	MM730482	1	BRACKET, SEAT STRIKER ZP	$24.31/EA Quantity for MM730482
25	MM730484	1	PLATE, SEAT LOCK	$18.47/EA Quantity for MM730484
26	MM730486	1	PLATE, SPACER ZP	$24.97/EA Quantity for MM730486
27	MM730487	1	SUPPORT, SEAT MOUNT ZP CLR	$37.20/EA Quantity for MM730487
28	MM730488	1	SLIDE LATCH	$14.06/EA Quantity for MM730488
29	MM731006	2	SCR-HH M6-1.00 X 25 ZP CLASS 8.8	$1.08/EA Quantity for MM731006
30	MM731262	1	RELEASE, LATCH	$19.31/EA Quantity for MM731262
31	MM731263	1	SPACER, .257 B .313 OD .813 T	$11.57/EA Quantity for MM731263
32	–	1	Cover plate
33	–	1	Console	See Console drawing ›

PowerBoss Nautilus Cylindrical hydraulic hose group parts

Catalog page 163 lists 28 parts lines for the cylindrical hydraulic hose group; the drawing is on page 162. Fits machines with cylindrical brushes, any engine. Manual pages 162, list 163.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍⁠‌‍⁠‌‌⁠‍‍⁠‌‌‌⁠‌⁠‍‍‍⁠‍⁠‌‍‍

PowerBoss Nautilus cylindrical hydraulic hose group drawing, manual page 162 — Cylindrical hydraulic hose group, manual page 162. Numbers on the drawing match the Item column. SES ref PF-IEHC-OCML‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍⁠‌‍⁠‌‌⁠‍‍⁠‌‌‌⁠‌⁠‍‍‍⁠‍⁠‌‍‍

PowerBoss Nautilus Cylindrical hydraulic hose group parts (manual pages 162, list 163, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM731051	1	HOSE, 20 STR - 20 STR sue (RES TO AUX PUMP IN) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$323.67/EA Quantity for MM731051
2	MM731052	1	HOSE, 12 STR - 12 STR sue (RES TO VDP CASE) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$98.98/EA Quantity for MM731052
3	MM731053	1	HOSE, 16 STR - 16 90 RET (COOLER UPPER TO RES) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$173.89/EA Quantity for MM731053
4	MM731054	1	HOSE, 10 STR - 10 STR RET (VALVE T2 TO COOLER) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$99.28/EA Quantity for MM731054
5	MM731055	1	HOSE, 10 STR - 8 90 RET (VDP CASE TO RES) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$83.92/EA Quantity for MM731055
6	MM731056	1	HOSE, 8 STR - 10 90 MED (MB LEFT TO VALVE T2) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$75.86/EA Quantity for MM731056
7	MM731057	1	HOSE, 8 STR - 10 STR MED (IMP SOL T TO COOLER) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$66.98/EA Quantity for MM731057
8	MM731058	1	HOSE, 8 STR - 8 STR MED (AUX PUMP 2 TO IMP SOL P) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$94.81/EA Quantity for MM731058
9	MM731059	1	HOSE, 8 STR - 8 STR MED (AUX PUMP 1 TO VALVE P2) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$56.34/EA Quantity for MM731059
10	MM731060	1	HOSE, 8 STR - 8 90 MED (VALVE MB OUT TO MB RIGHT) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$71.64/EA Quantity for MM731060
11	MM731061	1	HOSE, 8 STR - 8 90 MED (IMP SOL VF OUT TO IMP LEFT) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$44.95/EA Quantity for MM731061
12	MM731062	1	HOSE, 8 STR - 8 90 MED (IMP RIGHT TO IMP SOL VF IN) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$64.28/EA Quantity for MM731062
13	MM731063	1	HOSE, 6 STR - 6 45 MED (AUX PUMP 3 TO VALVE P1) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$59.50/EA Quantity for MM731063
14	MM731064	1	HOSE, 6 STR - 6 90 MED (VALVE P1 TO STR PRESS) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$49.09/EA Quantity for MM731064
15	MM731065	1	HOSE, 6 STR - 8 STR RET (STR TANK TO VDP CASE) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$47.93/EA Quantity for MM731065
16	MM731066	1	HOSE, 6 STR - 6 STR MED (STR LEFT TO CYL F) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$38.03/EA Quantity for MM731066
17	MM731067	1	HOSE, 6 STR - 6 STR MED (STR RIGHT TO CYL R) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$78.78/EA Quantity for MM731067
18	MM731068	1	HOSE, 4 STR - 4 45 MED (VALVE BL A TO SH CYL F) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$41.80/EA Quantity for MM731068
19	MM731069	1	HOSE, 4 STR - 4 45 MED (VALVE BL B TO SH CYL R) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$42.90/EA Quantity for MM731069
20	MM731070	1	HOSE, 4 STR - 4 STR MED (VALVE SG B TO SQU CYL F) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$97.41/EA Quantity for MM731070
21	MM731071	1	HOSE, 4 STR - 4 STR MED (VALVE SG A TO SQU CYL R) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$89.61/EA Quantity for MM731071
22	MM731072	1	HOSE, 4 STR - 4 45 MED (MB CASE TO MB MOTOR) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$51.51/EA Quantity for MM731072
23	MM731073	1	HOSE, 4 STR - 4 90 MED (MB CASE TO IMP CASE) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$48.89/EA Quantity for MM731073
24	MM731074	1	HOSE, 4 STR - 4 90 MED (IMP CASE TO RES) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$48.93/EA Quantity for MM731074
25	MM731075	1	HOSE, 4 STR - 4 90 MED (VALVE T1 TO RES) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$40.62/EA Quantity for MM731075
26	MM731076	1	HOSE, 4 STR - 4 45 MED (WHEEL DRIVE CASE TO RES) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$49.72/EA Quantity for MM731076
27	MM731077	1	HOSE, 8 STR - 8 45 SPCL (VDP L TO WHEEL DRIVE R) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$262.00/EA Quantity for MM731077
28	MM731078	1	HOSE, 8 STR - 8 45 SPCL (VDP R TO WHEEL DRIVE F) Fits 3 of 6 versions Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical	$257.25/EA Quantity for MM731078

PowerBoss Nautilus Disc hydraulic hose group parts

Catalog page 165 lists 33 parts lines for the disc hydraulic hose group; the drawing is on page 164. Fits machines with disc brushes, any engine. Manual pages 164, list 165.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‍⁠‍⁠‌⁠‍‍⁠‌⁠‍⁠‌‍‍‍⁠⁠‍⁠‍⁠‌

PowerBoss Nautilus disc hydraulic hose group drawing, manual page 164 — Disc hydraulic hose group, manual page 164. Numbers on the drawing match the Item column. SES ref PF-H6XC-V6TU‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‍⁠‍⁠‌⁠‍‍⁠‌⁠‍⁠‌‍‍‍⁠⁠‍⁠‍⁠‌

PowerBoss Nautilus Disc hydraulic hose group parts (manual pages 164, list 165, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM731051	1	HOSE, 20 STR - 20 STR SUC (RES TO AUX) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$323.67/EA Quantity for MM731051
2	MM731052	1	HOSE, 12 STR - 12 STR SUC (RES TO CASE) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$98.98/EA Quantity for MM731052
3	MM731053	1	HOSE, 16 STR - 16 90 RET (COOLER TO RES) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$173.89/EA Quantity for MM731053
4	MM731054	1	HOSE,10 STR-10 STR RET (VALVE T2 TO CLR) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$99.28/EA Quantity for MM731054
5	MM731055	1	HOSE,10 STR -8 90 RET (CASE TO RES) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$83.92/EA Quantity for MM731055
6	MM731056	1	HOSE,8 STR-10 90 MED (MB TO VALVE T2) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$75.86/EA Quantity for MM731056
7	MM731057	1	HOSE,8 STR-10 STR MED (IMP SOL T TO COOL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$66.98/EA Quantity for MM731057
8	MM731058	1	HOSE,8 STR-8 STR MED (AUX 1 TO IMP SOL P Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$94.81/EA Quantity for MM731058
9	MM731059	1	HOSE,8 STR-8 STR MED (AUX 2 TO VALVE P2) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$56.34/EA Quantity for MM731059
10	MM731060	1	HOSE,8 STR-8 90 MED (VALVE MB OUT TO MB Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$71.64/EA Quantity for MM731060
11	MM731083	3	HOSE,8 STR-8 STR MED (SSB VALVE SB IN TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$90.41/EA Quantity for MM731083
12	MM731082	1	HOSE,8 STR-8 90 MED (SSB VALVE SB OUT T Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$81.25/EA Quantity for MM731082
13	MM731083	1	HOSE,8 STR-8 STR MED (SSB VALVE SB IN TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$90.41/EA Quantity for MM731083
14	MM731083		HOSE,8 STR-8 STR MED (SSB VALVE SB IN TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$90.41/EA Quantity for MM731083
15	MM731061	1	HOSE,8 STR-8 90 MED (IMP SOL VF OUT TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$44.95/EA Quantity for MM731061
16	MM731062	1	HOSE,8 STR -8 90 MED (IMP TO IMP SOL VF Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$64.28/EA Quantity for MM731062
17	MM731063	1	HOSE, 6 STR - 6 45 MED (AUX 3 TO VALVE P Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$59.50/EA Quantity for MM731063
18	MM731064	1	HOSE, 6 STR - 6 90 MED (VALVE P1 TO STR) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$49.09/EA Quantity for MM731064
19	MM731065	1	HOSE, 6 STR - 8 STR RET (STR TO VDP CASE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$47.93/EA Quantity for MM731065
20	MM731066	1	HOSE, 6 STR - 6 STR MED (STR TO CYL) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$38.03/EA Quantity for MM731066
21	MM731067	1	HOSE, 6 STR - 6 STR MED (STR R TO CYL R Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$78.78/EA Quantity for MM731067
22	MM731068	1	HOSE, 4 STR - 4 45 STR MED (VALVE TO CYL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$41.80/EA Quantity for MM731068
23	MM731069	1	HOSE, 4 STR - 4 45 MED (VALVE TO CYL) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$42.90/EA Quantity for MM731069
24	MM731070	1	HOSE, 4 STR - 4 STR MED (VALVE TO CYL) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$97.41/EA Quantity for MM731070
25	MM731071	1	HOSE, 4 STR-4 STR MED (VALVE SG A TO SQU Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$89.61/EA Quantity for MM731071
26	MM731087	1	HOSE,4 STR-4 STR MED (SSB VALVE SBE B TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$51.23/EA Quantity for MM731087
27	MM731085	1	HOSE,4 STR-4 90 MED (VALVE T1 TO SSB VAL Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$64.90/EA Quantity for MM731085
28	MM731073	1	HOSE,4 STR-4 90 MED (MB CASE TO IMP CASE Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$48.89/EA Quantity for MM731073
29	MM731074	1	HOSE,4 STR-4 90 MED (IMP CAS TO RES) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$48.93/EA Quantity for MM731074
30	MM731075	1	HOSE,4 STR-4 90 MED (VALVE T1 TO RES) Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$40.62/EA Quantity for MM731075
31	MM731076	1	HOSE,4 STR-4 45 MED (WHEEL DRIVE CASE TO Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$49.72/EA Quantity for MM731076
32	MM731077	1	HOSE,8 STR-8 45 SPCL (VDP L TO WHEEL DRI Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$262.00/EA Quantity for MM731077
33	MM731078	1	HOSE,8 STR-8 45 SPCL (VDP R TO WHEEL DRI Fits 3 of 6 versions Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc	$257.25/EA Quantity for MM731078

PowerBoss Nautilus Hose clamp group parts

Catalog page 167 lists 29 parts lines for the hose clamp group; the drawing is on page 166. Manual pages 166, list 167.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‍⁠‌⁠‌⁠‌⁠‍‍‌⁠⁠⁠‌⁠‍‌‍‌‍‌⁠⁠‍‌

PowerBoss Nautilus hose clamp group drawing, manual page 166 — Hose clamp group, manual page 166. Numbers on the drawing match the Item column. SES ref PF-A57V-LG3O‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠‍⁠‌⁠‌⁠‌⁠‍‍‌⁠⁠⁠‌⁠‍‌‍‌‍‌⁠⁠‍‌

PowerBoss Nautilus Hose clamp group parts (manual pages 166, list 167, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM11038247	3	BLT-HH M8-1.25 X 25 STL ZINC	$1.08/EA Quantity for MM11038247
2	MM11039567	4	BOLT, M8-1.25 X 25 HH SS	$1.11/EA Quantity for MM11039567
3	MM12040259	1	NUT, M8-1.25 ESN SS	$1.08/EA Quantity for MM12040259
4	MM3305398	2	RETAINER, HOSE, OFFSET, 8	$8.44/EA Quantity for MM3305398
5	MM3400384	7	WASHER, 5/16 BELLEVILLE	$1.08/EA Quantity for MM3400384
6	MM3400385	1	WASHER, 3/8, BELLEVILLE	$1.11/EA Quantity for MM3400385
7	MM600822	1	RETAINER, HOSE, SYM, 6	$50.32/EA Quantity for MM600822
8	MM600913	4	BOLT, M6-1.00 X 20 HH SS	$1.11/EA Quantity for MM600913
9	MM600918	2	BOLT, M8-125 X 35 HH	$1.11/EA Quantity for MM600918
10	MM600933	5	NUT, M6-1.00 ESN SS	$1.08/EA Quantity for MM600933
11	MM600934	5	NUT, M8-1.25 FLNG	$1.11/EA Quantity for MM600934
12	MM620039	1	EDGING, 3/16 X 5.75"	$6.59/EA Quantity for MM620039
13	MM690011	1	CLAMP, P TYPE, 1.00 DIA.	$2.01/EA Quantity for MM690011
14	MM717030	1	BOLT, M8-1.25 X 20 HH SS	$1.08/EA Quantity for MM717030
15	MM730880	2	HOSE RETAINER, SINGLE	$15.56/EA Quantity for MM730880
16	MM730881	1	HOSE RETAINER, DOUBLE	$21.94/EA Quantity for MM730881
17	MM731050	1	BOLT, M6-100 X 30 HH SS	$1.11/EA Quantity for MM731050
18	MM731145	1	BRACKET, HOSE TRAY	$56.34/EA Quantity for MM731145
19	MM731146	2	CLAMP, HOSE, .88	$1.42/EA Quantity for MM731146
20	MM731147	1	TRAY, REAR HOSE	$35.21/EA Quantity for MM731147
21	MM731148-1	1	ASSEMBLY, HOSE CLAMP BRACKET	$63.33/EA Quantity for MM731148-1
22	MM731150	1	SLEEVE, AS-B-37 X 30.0"	$15.31/EA Quantity for MM731150
23	MM731151	1	SLEEVE, AS-B-17 X 6.0"	$1.47/EA Quantity for MM731151
24	MM731152	2	EDGING, .31 X 2.75"	$1.08/EA Quantity for MM731152
25	MM731153	1	BRACKET, CENTER HOSE	$19.42/EA Quantity for MM731153
26	–	1	Bumper
27	–	1	Console	See Console drawing ›
28	–	1	Bracket, tank mnt
29	–	1	Frame	See Frame drawing ›

PowerBoss Nautilus Decal group parts

Catalog page 169 lists 18 parts lines for the decal group; the drawing is on page 168. Manual pages 168, list 169.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‍‌⁠‌⁠‍‍⁠‌⁠‍‍⁠‌⁠‌⁠⁠‌‌‌⁠‌‌‍

PowerBoss Nautilus decal group drawing, manual page 168 — Decal group, manual page 168. Numbers on the drawing match the Item column. SES ref PF-GCKT-2CCH‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‌‍‌⁠‌⁠‍‍⁠‌⁠‍‍⁠‌⁠‌⁠⁠‌‌‌⁠‌‌‍

PowerBoss Nautilus Decal group parts (manual pages 168, list 169, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM3301730	1	DECAL, WARNING FAN BELT (ENG)	$17.64/EA Quantity for MM3301730
2	MM3301733	2	DECAL, WARNING FAN (RAD SHROUD)	$7.15/EA Quantity for MM3301733
3	MM3301854	1	DECAL, CAUTION	$12.18/EA Quantity for MM3301854
4	MM715084	1	DECAL, MADE IN USA	$1.00/EA Quantity for MM715084
5	MM651001	1	DECAL, POWERBOSS	$11.39/EA Quantity for MM651001
6	MM3342264	1	DECAL, READ MANUAL	$7.15/EA Quantity for MM3342264
7	MM3342650	2	DECAL, PINCH POINT	$8.26/EA Quantity for MM3342650
8	MM3342971	1	DECAL, LPG FUEL TANK (LPG ONLY)	$6.93/EA Quantity for MM3342971
9	MM3342978	1	DECAL, HOT SURFACE	$4.00/EA Quantity for MM3342978
10	MM715023	1	DECAL, HYDRAULIC FLUID INFORMATION	$5.65/EA Quantity for MM715023
11	MM715949	1	DECAL, GAS FUEL WARNING (GAS ONLY)	$6.78/EA Quantity for MM715949
12	MM715953	1	DECAL, DIESEL FUEL WARNING (DIESEL ONLY)	$5.88/EA Quantity for MM715953
13	MM715043	2	DECAL, NAUTILUS	$9.64/EA Quantity for MM715043
14	MM715963	1	DECAL, BUMPER LATCH	$3.16/EA Quantity for MM715963
15	MM715965	1	DECAL, FLAMMABLE MATERIAL WARNING	$3.03/EA Quantity for MM715965
16	MM715966	1	DECAL, WARNING, NO FUEL IN RES.	$3.22/EA Quantity for MM715966
17	MM715967	1	DECAL, WARNING, DO NOT PICK UP	$2.45/EA Quantity for MM715967
18	MM715968	2	DECAL, WARNING, ROTATING BRUSHES	$2.27/EA Quantity for MM715968

PowerBoss Nautilus Electrical group parts

List only: the catalog’s drawing page (170) says no picture is available. Manual page 171.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠⁠‌‌⁠‍‍⁠‌‌‍‍‌‌⁠‍⁠⁠‍‍‍‍‍‌‌‍⁠

No drawing for this list. PowerBoss prints these parts as a list only, with no exploded view. Parts with a photo are listed first. Tap Details for serial ranges and kit notes.

PowerBoss Nautilus Electrical group parts (manual page 171, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM748990	Qty on machine: 1	HARNESS, ENGINE	$365.11/EA Quantity for MM748990
2	MM749035	Qty on machine: 1	HARNESS ASSY, HEADLIGHTS NAUTILUS	$52.50/EA Quantity for MM749035
3	MM748992	Qty on machine: 1	NAUTILUS PT TO PT DIAGRAM	$55.56/EA Quantity for MM748992
4	MM748799	Qty on machine: 1	HARNESS, MAIN, NAUTILUS	$1,072.20/EA Quantity for MM748799
5	MM731146	Qty on machine: 2	CLAMP - WIRE & TUBE .875/.406 DIA STEEL	$1.42/EA Quantity for MM731146
6	MM730482	Qty on machine: 2	BRACKET, SEAT STRIKER ZP	$24.31/EA Quantity for MM730482
7	MM746050	Qty on machine: 2	INSULATOR CAP, TERMINAL RED	$1.05/EA Quantity for MM746050
8	MM749135PowerBoss 749135	Qty on machine: 1	HARNESS ASSY, HEADLIGHTS NAUTILUS	Call to confirm part: 800-440-6723

PowerBoss Nautilus Brush/broom group parts

The 45 in main brushes with PH hubs, the 16 in disc brushes and the 20 in side broom, in the styles and colors the catalog lists. Manual pages 172, list 173.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠⁠‍⁠‍‌‌⁠‍‍⁠‍‍‍⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌⁠‍‍‌‍

PowerBoss Nautilus brush/broom group drawing, manual page 172 — Brush/broom group, manual page 172. Numbers on the drawing match the Item column. SES ref PF-PIKK-P3EC‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍⁠⁠‍⁠‍‌‌⁠‍‍⁠‍‍‍⁠‍‍‍⁠‌⁠‍⁠⁠⁠‌⁠‍‍‌‍

PowerBoss Nautilus Brush/broom group parts (manual pages 172, list 173, PowerBoss Nautilus Parts Catalog, form 988749 Rev. Z (01/25), effective serial no. 24PB11250)
Item	Part number	Qty	Description and notes	Price
1	MM731090-PH	2	BROOM, 45" NYLON, PH	$415.75/EA Quantity for MM731090-PH
1	MM731295-PH	2	BROOM, 45" BLACK POLY, PH	$480.64/EA Quantity for MM731295-PH
1	MM731296-PH	2	BROOM, 45" 50/80 GRIT BLACK, PH	$917.33/EA Quantity for MM731296-PH
1	MM731297-PH	2	BROOM, 45" 70/46 GRIT ABRASIVE, PH	$977.06/EA Quantity for MM731297-PH
1	MM731308-PH	2	BROOM, 45" BLACK POLY, SOFT, PH	$533.72/EA Quantity for MM731308-PH
1	MM731588-PH	2	BROOM, 45" 180 GRIT ABRASIVE, PH	$917.33/EA Quantity for MM731588-PH
2	MM3313128	1	BRUSH, DISC, 16", PURPLE	$470.31/EA Quantity for MM3313128
2	MM3313126	1	BRUSH, DISC, 16", BLACK	$470.31/EA Quantity for MM3313126
2	MM3332545	1	BRUSH, DISC, 16", BLUE	$451.53/EA Quantity for MM3332545
2	MM3315385	1	BRUSH, DISC, 16", RED	$470.31/EA Quantity for MM3315385
2	MM3313136	1	BRUSH, DISC, 16", NYLON	$272.44/EA Quantity for MM3313136
3	MM731259	1	SIDE BROOM, 20", POLY	$206.47/EA Quantity for MM731259

PowerBoss Nautilus Electrical: Electrical Schematic Layout

Electrical: Electrical Schematic Layout
What it shows	Electrical: Electrical Schematic Layout, as printed in the manual
Manual page	277

PowerBoss Nautilus Electrical: Electrical Schematic Layout

Electrical: Electrical Schematic Layout
What it shows	Electrical: Electrical Schematic Layout, as printed in the manual
Manual page	278

PowerBoss Nautilus Electrical: Electrical Schematic Layout

Electrical: Electrical Schematic Layout
What it shows	Electrical: Electrical Schematic Layout, as printed in the manual
Manual page	279

PowerBoss Nautilus Electrical: Electrical Schematic Layout

Electrical: Electrical Schematic Layout
What it shows	Electrical: Electrical Schematic Layout, as printed in the manual
Manual page	280

PowerBoss Nautilus Electrical: Electrical Schematic Layout

Electrical: Electrical Schematic Layout
What it shows	Electrical: Electrical Schematic Layout, as printed in the manual
Manual page	281

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	282

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	283

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	284

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	285

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	286

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

Electrical: Electrical Schematic Layout (Point to Point Wiring)
What it shows	Electrical: Electrical Schematic Layout (Point to Point Wiring), as printed in the manual
Manual page	287

New to your PowerBoss Nautilus? Start here

Set up, run and look after your Nautilus. Everything here comes from PowerBoss’s user manual, rewritten in plain steps, with the parts you need linked to the list above.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

1Check it before every start

Check the engine oil on the dipstick. The level should sit within the range marked by the small holes.
Check the coolant level on the overflow bottle (MM3318752). It should sit between full and low.
Check the fuel. On an LP machine, make sure the LP tank valve is on: turn it counterclockwise until it stops.
Check the hydraulic fluid in the sight gauge (MM600531) and look for fluid leaks on and under the machine.
Test the brakes, steering and directional controls, and pull any strings and debris off the brushes.

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 41. SES ref PF-N4Y7-EEF7‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‍⁠‌⁠‍‍‌‌⁠⁠‌‍‌⁠⁠‌‍‌⁠‌⁠⁠⁠

2Start, scrub and stop

Sit in the seat. Set the parking brake, put the directional control pedal in neutral and the throttle in idle.
On LP and gasoline machines, turn the key clockwise and release it when the engine starts. On diesel, turn the key to on, hold the glow plug switch down for 10 to 12 seconds, release it, then turn the key to start. Never crank for more than ten seconds at a time: let the starter cool between tries.
Turn the squeegee and brush switches on, set the brush pressure to the lowest setting your floor needs and the solution knob to low flow. Press the bottom of the green one-touch button.
Drive forward to scrub. The brushes lower and the solution starts when the machine moves, and they stop when it stops.
To stop, press the top of the green one-touch button and keep driving forward until the squeegee raises. Stop with the foot brake, push the throttle to idle, turn the key off, remove it and set the parking brake. On an LP machine, turn the tank valve off (clockwise).

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 26, 31, 32, 41 and 42. SES ref PF-N4Y7-EEF7‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‍⁠‌⁠‍‍‌‌⁠⁠‌‍‌⁠⁠‌‍‌⁠‌⁠⁠⁠

3Fill and empty the tanks

Fill the solution tank with clean water no hotter than 130°F (55.4°C). When it is about half full, add detergent. Skip the detergent if you use the chemical metering option. Use only recommended detergents: improper detergent voids the machine warranty.
Empty and clean the recovery tank every day. Drive to a dump site, shut off the engine, set the parking brake and open the tank top covers. Put the drain hose near a floor drain and slowly pull the drain valve open.
Rinse out the tank with clean water and rinse the float sensor. Do not use steam: it damages the tank.
Push the drain valve fully closed and locked, put the drain hose back on the tank and close the top covers.
On cylindrical models, empty and rinse the debris hoppers every day too. Raise the rear bumper until the safety arm locks, pull the hopper cradle out and lift the hoppers out with the lift handle.

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 29, 36, 38 and 39. SES ref PF-N4Y7-EEF7‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‍⁠‌⁠‍‍‌‌⁠⁠‌‍‌⁠⁠‌‍‌⁠‌⁠⁠⁠

4Change brushes and squeegee blades

Pick the brush for the job: polypropylene for most cleaning, nylon for light work and coated floors, 80 grit abrasive for heavy stains, heavy grease buildup and tire marks, and 180 grit abrasive (a mild grit) for heavy stains and compacted dirt.
For cylindrical machines, the catalog lists the brushes in two hub styles. Before serial 18PB1783 (standard hub): polypropylene (MM731295), nylon (MM731090), 80 grit (MM731296), 180 grit (MM731588). Serial 18PB1783 and after (PH hub): polypropylene (MM731295-PH), nylon (MM731090-PH), 80 grit (MM731296-PH), 180 grit (MM731588-PH).
Replace the main brushes when the bristles are 0.5 in (1.3 cm) long or less. Replace cylindrical brushes in sets, with the V-shaped bristle patterns pointing toward each other when viewed from above.
Turn or replace a squeegee blade when its edge is torn or worn halfway through. A rear squeegee blade can be turned to use all four edges. Order the front (MM730787), rear (MM730788) or side (MM730644) blade.
Before any brush or blade work, park on level ground, turn the engine off, lock the parking brake and chock the wheels.

Sources: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 28, 53, 55, 71, 72, 73, 77, 80 and 83; PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), page 10. SES ref PF-N4Y7-EEF7‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌‌‍‍⁠‌⁠‍‍‌‌⁠⁠‌‍‌⁠⁠‌‍‌⁠‌⁠⁠⁠

Questions about your Nautilus? Call 800-440-6723 with your model and serial number.Troubleshooting →Maintenance schedule →

PowerBoss Nautilus troubleshooting

Problems, likely causes and fixes from the troubleshooting chart in PowerBoss’s user manual. PowerBoss says many fixes need service by an approved authorized repair station. Park on level ground, stop the engine, lock the parking brake and chock the wheels before any service.

PowerBoss Nautilus problems, causes and fixes
Likely cause	Fix	Part
Engine will not start or runs roughly after start
Battery dead	Recharge or replace the battery (MM3300440).	MM3300440Battery (cranking) Replacement$306.78/EA Quantity for MM3300440
Machine out of fuel, or fuel filter plugged	Refuel, or clean or replace the fuel filter (MM3303324 / MM3342209).	MM3303324Kubota Engine Fuel Filter (1505 Diesel)$13.79/EA Quantity for MM3303324
Dirty air filter	Clean or replace the air filter (MM3321143).	MM3321143Element Air Cleaner (Primary)$77.48/EA Quantity for MM3321143
Engine will not start (LPG machines)
Tank valve not fully opened, or tank and lines covered with frost	Open the valve slowly. If the tank and lines are frosted, open the shut-off valve slowly to 1/4 open, then start.
Engine overheats
Low coolant level, clogged radiator, or loose fan belt	Supply coolant, flush the radiator, or tighten the belt. If coolant has not been lost, check the temperature sending unit.
Machine moves slowly or does not move
Parking brake on, tow valve in the tow position, or low hydraulic fluid level	Release the brake, move the tow valve to the drive position, or add hydraulic fluid.
Machine creeps in neutral
Propulsion pump neutral setting out of adjustment	Do the neutral adjustment procedure in the manual, then re-adjust the neutral switch. Call SES service if you need help.
Brushes do not turn or turn very slowly
Brush switch not on, or foot pedal not depressed	Press the brush switch to on and press the pedal to the forward position. If the problem is in the motor, control valve, gear pump or relief valve, call SES service.
Scrub head will not lower
Fuse blown, loose wires, or a defective cylinder, switch or solenoid valve	Replace the fuse and connect loose wires. Replace a defective cylinder, switch or solenoid valve (or coil). Call SES service.
Poor water pick-up
Recovery tank full, squeegee worn, or squeegee out of adjustment	Empty the tank (if it foams badly, change detergent), replace the squeegee blade (MM730788), or adjust the squeegee.	MM730788Rear Linatex (standard) 4 sided red$139.79/EA Quantity for MM730788
Solution not being delivered
Solution tank empty, solution filter clogged, or solution bar holes clogged	Fill the tank, clean the filter element (MM3332264), and clean the discharge holes in the solution bar.	MM3332264FILTER ELEMENT - SERVICE$11.87/EA Quantity for MM3332264
Scrubber leaving debris
Hopper full, brushes worn or out of adjustment, or hopper flaps damaged or missing	Dump the hopper, check the brushes for wear and adjustment, check for a jam in the broom chamber, and replace or adjust the hopper flaps.

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 43, 69, 70, 96, 97, 98, 99 and 100. SES ref PF-MN76-VZGH‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‌⁠⁠‌⁠‌⁠‍‍⁠‍‍‌⁠‍‍⁠‍‌‍‌⁠‍‌‍⁠⁠‍

Still stuck? SES services PowerBoss machines. Call 800-440-6723 and have your model and serial number ready.

PowerBoss Nautilus maintenance schedule

PowerBoss’s scheduled maintenance chart, by hours of operation, plus the intervals the manual gives in its instructions. Park on level ground, stop the engine, lock the parking brake and chock the wheels before any service. Engine service is in the engine manual that comes with the machine.

PowerBoss Nautilus maintenance
Task	How often	Part
Empty the rubber dust cup of the air filter element and check the air filter service indicator. The primary (MM3321143) and safety (MM3322572) elements are on the list.	Daily: engine and fluids	MM3321143Element Air Cleaner (Primary)$77.48/EA Quantity for MM3321143 MM3322572Engine Air Filter (Safety Element)$44.13/EA Quantity for MM3322572
Check the coolant level and fill as needed. The radiator holds 2.5 gal when full.	Daily: engine and fluids
Check the hydraulic reservoir gauge and fill as needed.	Daily: engine and fluids
Check the hoses and the impeller motor for hydraulic fluid leaks.	Daily: engine and fluids
Check the directional control pedal and adjust as needed.	Daily: engine and fluids
Empty and clean the recovery tank. On cylindrical models, empty and clean the debris hoppers too.	Daily: brushes, squeegee and tanks
Inspect the brushes for wear and take strings and debris off the bristles and drive assembly.	Daily: brushes, squeegee and tanks
Check the squeegee blades and replace them if torn or worn more than halfway.	Daily: brushes, squeegee and tanks
Look over the wheels and tires for wear and damage. Repair or replace as needed.	Daily: brushes, squeegee and tanks
Clean the air filter. Clean it more often in dusty conditions.	Every 50 hours
Inspect the radiator fins and the hydraulic oil cooler fins (if fitted) and clean as needed.	Every 50 hours
Check the front and side skirts on the scrub head, including the scrub head skirt (MM730982), for wear and damage. Adjust or replace as needed.	Every 50 hours	MM730982Scrub Head Skirt$52.50/EA Quantity for MM730982
Check the steering for leaks.	Every 50 hours
Check and tighten the wheel lug nuts to 100 lb·ft (135 N·m).	Every 50 hours
Check the water solution filter element for debris. Clean it or replace the filter element (MM3332264) as needed.	Every 50 hours	MM3332264FILTER ELEMENT - SERVICE$11.87/EA Quantity for MM3332264
Pressure wash the engine.	Every 100 hours
Blow out the radiator fins and the hydraulic oil cooler fins with compressed air. Let the radiator cool first, and keep air pressure to 100 psi (689 kPa) or less.	Every 100 hours
Lubricate the squeegee caster bearings with Lubriplate EMB grease.	Every 100 hours
Check the scrub deck front and rear skirts, the hopper vacuum seal and the cover seals (such as the recovery tank seal (MM730505)) for wear or damage.	Every 100 hours	MM730505Recovery Tank Replacement Seal$11.75/EA Quantity for MM730505
Check the tires for damage.	Every 100 hours
Replace the air filter elements.	Every 200 hours
Clean the top of the battery (MM3300440), including the terminals and cable clamps.	Every 200 hours	MM3300440Battery (cranking) Replacement$306.78/EA Quantity for MM3300440
Lubricate the scrub head lift arm bearings.	Every 200 hours
Check that the parking brake and service brakes work properly and adjust as needed.	Every 200 hours
Inspect the solution delivery bar and keep its holes clear with a small wire brush.	Every 200 hours
Check the static strap (MM730979) on the rear wall of the broom chamber for damage or wear. Replace it if damaged or no longer touching the floor.	Every 200 hours	MM730979STRAP, STATIC$19.03/EA Quantity for MM730979
Lubricate the steering cylinder rod end and the steering fork.	Every 500 hours
Replace the hydraulic reservoir breather cap filter element (MM600184).	Every 500 hours	MM600184FILLER-BREATHER, 10 MIC$69.81/EA Quantity for MM600184
Replace the hydraulic fluid and the hydraulic filter (MM600182). Replace the filter as the hydraulic filter gauge indicates.	Every 500 hours	MM600182Hydraulic Tank Filter Element$178.51/EA Quantity for MM600182
Clean the hydraulic fluid strainer in the reservoir.	Every 500 hours
Do a brush taper pattern test and adjust if needed.	Every 500 hours
Oil the hood latches and hinges. Inspect all latches and hinges, then tighten and lubricate as needed.	Every 500 hours
Every 400 hours, repack the rear wheel bearings with Lubriplate EMB grease and replace damaged seals.	Every 400 and 800 hours
Torque the drive motor shaft nut to 475 lb·ft (644 N·m) dry or 375 lb·ft (508 N·m) lubricated after the first 50 hours, and again after each 800 hours.	Every 400 and 800 hours

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 36, 38, 54, 55, 56, 58, 60, 63, 64, 65, 66, 68, 70, 87, 88, 89, 90 and 95. SES ref PF-PZN5-IB7A‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠⁠‍⁠‍‍‌‌⁠‍‍⁠‌⁠‌‌‌⁠‍⁠‍⁠⁠⁠‌‍‍‌‍⁠

PowerBoss Nautilus specifications

From the technical specifications in PowerBoss’s user manual (repeated in the parts catalog) and the operating and maintenance sections.

PowerBoss Nautilus technical data
Models	PB45DSL, PB45GAS, PB45LP; also listed with -D, CE and UK endings (for example PB45DSL-D, PB45DSLCE, PB45DSLUK)
Cleaning path	45 in (114 cm); 60 in (152 cm) with the optional side brush
Main brushes	Cylindrical: 2 brushes, 12 in (30 cm) diameter, 45 in (114 cm) long, 425 rpm. Disc: 3 brushes, 14 in (35 cm) diameter, 220 rpm
Brush force	Cylindrical brushes: 200, 300 or 400 lb (90.7, 136.1 or 181.4 kg)
Side scrub brush (option)	16 in (40 cm) diameter, 200 rpm
Solution tank	105 gal (397 L)
Recovery tank	105 gal (397 L)
Weight	Diesel: 4,047 lb (1,836 kg). Gas and LPG: 4,027 lb (1,826 kg)
Size (L × W × H)	95.0 in (241 cm) long; 60.5 in (153 cm) wide with the side brush retracted, 65.5 in (166 cm) extended; 60.5 in (153 cm) high to the lowest steering position, 83.5 in (212 cm) with overhead guard
Speed	Forward up to 7.7 mph (12.4 km/h); reverse up to 4.0 mph (6.4 km/h)
Climb angle	Traveling: 10 deg (17% grade). Scrubbing: 8 deg (14% grade)
Vacuum	Fan 11,500 rpm; water lift 35 in (88 cm)
Hydraulic fluid	Mobil DTE 10 Excel 32 or equivalent. An empty reservoir takes 7 to 8 gal (26.5 to 30.3 L); maximum capacity 9.9 gal (37.5 L)
Tires	Front 16 × 6 in (40 × 15 cm); rear 18 × 5 in (45 × 12 cm)

Sources: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), page 8; PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 6, 27, 54, 67 and 77. SES ref PF-3FMA-2Q5K‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠⁠‌⁠‍⁠‌⁠‌⁠‍‍‌‌‌⁠‌‌‌‌⁠‌‍⁠⁠‌‌‍‍‌⁠⁠

PowerBoss Nautilus manuals and source documents

The documents this page was built from. Sign in with a free account on our site to view or download them.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌‍‌‌⁠⁠‍‌⁠‍‍⁠‌‌‌‌‍⁠⁠⁠‍‍⁠‌‌‌⁠⁠⁠

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PowerBoss Nautilus manuals
Document	Covers	Edition	Size	Open
PDFby SESNautilus parts catalogParts catalog with drawings and parts lists, 292 pages	Nautilus and Nautilus CE, cylindrical and disc, diesel, gasoline and LPG	Rev. Z 01/25, effective serial 24PB11250 (this page)	10.5 MB	Sign in to view or download Sign in to download
PDFby SESNautilus user manualUser manual with specifications, operation, maintenance and troubleshooting, 106 pages (English)	Nautilus and Nautilus CE, cylindrical and disc, diesel, gasoline and LPG	Rev. L 09/21	2.3 MB	Sign in to view or download Sign in to download

Need a manual that isn't listed, or a different serial range? Call 800-440-6723 with your model and serial number.

Common PowerBoss Nautilus parts questions

How do I start a PowerBoss Nautilus?

Sit in the seat, set the parking brake, put the pedal in neutral and the throttle in idle. On LP and gasoline machines, turn the key clockwise and release it when the engine starts. On diesel, hold the glow plug switch down for 10 to 12 seconds first. Do not crank for more than ten seconds.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 41. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

How often do I empty and clean the Nautilus tanks and hoppers?

Every day. PowerBoss says the recovery tank must be emptied and cleaned daily, and on cylindrical models the debris hopper must be emptied and cleaned daily too.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 36 and 38. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

When should I replace the main brushes on a Nautilus?

The maintenance chart says to replace them when the bristles are 0.5 in (1.3 cm) long or less. Replace cylindrical brushes in sets, with the V-shaped bristle patterns pointing toward each other when viewed from above.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 55 and 71. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

How do I tow or push a Nautilus?

Turn the bypass valve on top of the propulsion pump 90 degrees first. Do not tow or push more than 0.5 mi (0.8 km) or faster than 1 mph (1.6 km/h). For longer moves, raise the rear wheel or support it with a dolly.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 43. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

Which brush type should I use on a Nautilus?

Polypropylene suits most cleaning. Nylon is soft, for light work and coated floors. The 80 grit abrasive brush removes heavy stains, grease and tire marks, and the 180 grit abrasive brush is milder.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 28. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

What hydraulic oil does the Nautilus use?

The manual recommends Mobil DTE 10 Excel 32 hydraulic oil or equivalent. Do not use transmission fluid and do not overfill the reservoir. An empty reservoir takes 7 to 8 gal (26.5 to 30.3 L).‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 66 and 67. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

How do I know which Nautilus parts fit my machine?

Pick your engine and scrub system above the parts list. The I.D. plate on the left side wall of the operator seating area shows the model and serial number. The impeller and hydraulic pump parts also change at serial 22PB1655.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‍‍‍‌‍‌‍‍‌‌‍‍‍‌‌‍‌‌⁠‍⁠‌⁠⁠

Source: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), pages 3, 97, 99, 105 and 107. SES ref PF-HOCB-PXQF‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‌⁠‌‌⁠⁠‌⁠‍‍‍‌‍‌⁠‍‌‍⁠‍‍‍⁠‌‍‍⁠‍‍

Notes on this parts list

Places where PowerBoss's documents disagree, and how this page handles them. If you are unsure, call 800-440-6723 with your serial number.‌‌⁠⁠⁠‍‍‍⁠‌⁠‍⁠‍‍‌‍‍⁠‌⁠‍‍‌‍⁠⁠⁠⁠⁠⁠‍‍‌‌‌‌⁠‍‍

The catalog (page 3) says it covers standard Nautilus machines beginning August 2015; the user manual (page 4) says July 2015.
Two numbers are printed twice in the Parts and Consumables list with different parts: 730787 is both the front Linatex squeegee blade and the rear squeegee retainer, and 730987 is both the solution tank drain hose and the solution valve solenoid. The squeegee group (page 67) lists 730787 as the front squeegee blade.
The brush colors on the Parts and Consumables list differ from the Brush/Broom Group: 3332545 is light gray there and blue on page 173, 3315385 is brown there and red, and 3313126 is green there and black. Both lists are shown as printed.
The user manual gives two different limits for slopes: the specifications (page 6) say 10 deg traveling and 8 deg scrubbing, and the safety section (page 13) says not to use the machine on ramps or inclines greater than 14 degrees (24.9% grade).
The user manual calls the solution flow switch Off, Normal, High on page 24 and Off, Low, High on page 27. Page 27 prints solution flow in gal/hr with hours of scrub time that do not match a 105 gal (397 L) tank, so this page leaves those rates out.
Some maintenance intervals differ between the chart and the text. Scrub head lift arm bearings: 200 hours on the chart (page 54), 500 hours on page 64. Steering fork bearings: 500 hours on the chart, 100 hours on page 65. Cover hinges: 500 hours on the chart (page 56), 200 hours on page 65. Hydraulic breather cap and filter element: 500 hours or as the gauge shows on the chart (page 55), 100 hours on page 66. Skirts: front and side skirts at 50 hours on the chart, front and rear skirts at 100 hours on page 87. This page follows the chart and lists the text interval where the chart has none.
Page references in the user manual are off in three places: page 70 sends you to the Neutral Sensing Switch on page 84 (it is on page 91), and page 80 sends you to the flare adjustment on page 74 and to leveling on page 75 (they are on pages 81 and 82).
The user manual specifications (page 6) call the front tires molded; page 90 calls the front and rear tires solid press-on tires.
The disc brush replacement note on page 77 gives the wear limit as 1/2 in (12.77 mm), and the maintenance chart (page 55) gives 0.5 in (1.3 cm). This page uses the chart.
Some catalog lines print REFERENCE or Not shown in place of a part number, and a few drawing callouts have no list line. They are kept as printed with no number and are listed in the notes file.
Part descriptions are copied as PowerBoss prints them, including its spellings.

Wear parts most Nautilus owners reorder

Medium Duty All Poly Stiff No Grit Black Brush

Rear Linatex (standard) 4 sided red

Front Linatex (standard) 4 sided red

Side Linatex (standard) 4 sided red

Element Air Cleaner (Primary)

Engine Air Filter (Safety Element)

Kubota Oil Filter (1605 Gas/LP)

Hydraulic Tank Filter Element

Filler-breather, 10 mic

Filter element - service

PowerBoss Nautilus Parts and consumables

PowerBoss Nautilus Frame group parts

PowerBoss Nautilus Brake group parts

PowerBoss Nautilus Rear wheel group parts

PowerBoss Nautilus Front wheel group parts

PowerBoss Nautilus Steering fork group parts

PowerBoss Nautilus Console group parts

PowerBoss Nautilus Steering column group parts

PowerBoss Nautilus Instrument panel group, diesel parts

PowerBoss Nautilus Instrument panel group, gas parts

PowerBoss Nautilus Instrument panel group, LPG parts

PowerBoss Nautilus Instrumentation group parts

PowerBoss Nautilus Timer assembly box parts

PowerBoss Nautilus Electrical box group, diesel parts

PowerBoss Nautilus Directional control group parts

PowerBoss Nautilus Pump linkage group parts

PowerBoss Nautilus Cylindrical scrub head group parts

PowerBoss Nautilus Disc scrub head group parts

PowerBoss Nautilus Cylindrical scrub brush lift group parts

PowerBoss Nautilus Disc scrub brush lift group parts

PowerBoss Nautilus Disc scrub head solution control group parts

PowerBoss Nautilus Scrub brush idler group parts

PowerBoss Nautilus Brush door group parts

PowerBoss Nautilus Squeegee lift group parts

PowerBoss Nautilus Cylindrical squeegee linkage group parts

PowerBoss Nautilus Disc squeegee linkage group parts

PowerBoss Nautilus Disc side squeegee mount group parts

PowerBoss Nautilus Squeegee group parts

PowerBoss Nautilus Cylindrical side squeegee group, RH parts

PowerBoss Nautilus Disc side squeegee group, RH parts

PowerBoss Nautilus Cylindrical side squeegee group, LH parts

PowerBoss Nautilus Disc side squeegee group, LH parts

PowerBoss Nautilus Solution tank group parts

PowerBoss Nautilus Solution control group parts

PowerBoss Nautilus Recovery tank group parts

PowerBoss Nautilus Recovery tank drain group parts

PowerBoss Nautilus Plastic hopper group parts

PowerBoss Nautilus Hopper cradle group parts

PowerBoss Nautilus Cylindrical rear bumper group parts

PowerBoss Nautilus Disc rear bumper group parts

PowerBoss Nautilus Rear step group parts

PowerBoss Nautilus Bumper lift group parts

PowerBoss Nautilus Battery group parts

PowerBoss Nautilus Front cover group parts

PowerBoss Nautilus Top cover group parts

PowerBoss Nautilus Side door group parts

PowerBoss Nautilus Seat door group parts

PowerBoss Nautilus Seat mount group parts

PowerBoss Nautilus Cylindrical hydraulic hose group parts

PowerBoss Nautilus Disc hydraulic hose group parts

PowerBoss Nautilus Hose clamp group parts

PowerBoss Nautilus Decal group parts

PowerBoss Nautilus Electrical group parts

PowerBoss Nautilus Brush/broom group parts

PowerBoss Nautilus Electrical: Electrical Schematic Layout

PowerBoss Nautilus Electrical: Electrical Schematic Layout

PowerBoss Nautilus Electrical: Electrical Schematic Layout

PowerBoss Nautilus Electrical: Electrical Schematic Layout

PowerBoss Nautilus Electrical: Electrical Schematic Layout

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

PowerBoss Nautilus Electrical: Electrical Schematic Layout (Point to Point Wiring)

New to your PowerBoss Nautilus? Start here

1Check it before every start

2Start, scrub and stop

3Fill and empty the tanks