Parts List Complete for MINUTE PWRBOSS 3800
 

Accelerator Assembly - 174-0526
RefNbr Part Number Description Req Notes
001 174-1170 Washer oilite (OBSOLETE) 2
002 174-0279 Swivel pin 1
003 174-0280 Torsion spring stainless steel 2
004 174-0429 Liquid tight fitting 1
005 174-1820 Switch cover 1
006 174-1821 Pedal weldment 1
007 174-1822 Mounting plate 1
008 174-1823 Throttle bar 1
009 174-1824 Accelerator bar weldment 1
010 174-1825 Anti-skid strip 1
011 999-0068 Screw 10-32 x 1/4 round head slotted zinc plated 4
012 174-6426 Screw10-32 x 1/4 set knurled point 1
013 999-0688 Bolt 5/16-18 x 1 1/4 hex head stainless steel 1
014 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 1
015 999-0430 Nut 5/16-18 hex jam plain finish 1
016 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
017 999-0024 Washer 5/16 flat stainless steel 2
018 174-0532 Washer 7/32 x 3/64 nylon 2
019 999-0615 Screw 10-24 x 5/8 truss head slotted stainless steel 2
020 999-0334 Bolt 1/4-20 x 3/4 inch hex head stainless steel 1
021 999-0632 Washer 1/4 split lock stainless steel 5
022 174-0645 Throttle assembly (electronic part) 1
023 174-1584 Speed nut 1
024 174-1826 Heycoflex conduit 1
025 174-3040 Nylon flanged bushing 1

Actuator Support Assembly - 174-0527
RefNbr Part Number Description Req Notes
001 174-0190 Clevis pin 1
002 174-0390 Squeegee cable bracket 1
003 999-0442 Nut 10-24 nylon insert lock stainless steel 1
004 999-0998 Washer #10 flat stainless steel 1
005 999-0585 Screw 10-24 x 3/8 truss head slotted stainless steel 1
006 174-0458 Squeegee linear actuator 1
007 174-0411 Plated bushing 2
008 174-0414 Retaining ring 2
009 174-2850 Actuator support weldment 1
010 174-0412 Pin 1
011 174-2461 Screw 8 x 3/8 self tapping 1
012 174-2462 Terminal block 1
013 174-2463 Clevis pin 3/8 x 3 3/4 2
014 174-2464 Roller 1
015 999-0617 Washer 3/8 x 1 flat stainless steel 4
016 N/A Not available
017 174-0195 Clevis pin 1
018 174-2465 Actuator cable 1
019 997-2506 Cotter pin 4
020 174-2466 Actuator cover 1
021 999-0018 Bolt 1/4-20 x 1/2 hex cap grade 5 zinc plated 2
022 999-0016 Washer 1/4 flat plain finish 2

Auxiliary Tank and Components - 174-0528
RefNbr Part Number Description Req Notes
001 174-2467 Seat 1
002 999-0020 Bolt 1/4-20 x 3/4 hex head grade 5 zinc plated 4
003 999-0060 Washer 1/4 split lock plain finish 8
004 999-0016 Washer 1/4 flat plain finish 8
005 174-2468 Seat mount 1
006 174-2469 Auxiliary tank 1
007 174-5718 Bolt 1/4 20 x 5/8 hex head 4
008 174-0118 Wheel (includes wheel bearing) 1
009 174-2470 Chemical mix cover 1
010 174-3171 Nut 10-24 flange wizz 7
011 174-0067 Hinge 1
012 174-6202 Screw 10-24 x .37 7
013 174-2471 Chemical mix enclosure 1
014 174-2209 Pop rivet 6
015 999-0525 Nut 5/16-18 flange lock serrated zinc plated 2
016 174-5891 Elbow 3/4 x 3/4 barb pp 1
017 174-2472 Float switch 1
018 174-2473 Clamp crimp 3/4 1
019 174-2474 Battery cable cover 1
020 174-2475 Off-aisle bracket 1
021 174-2476 Spring clip 1
022 999-0006 Washer 3/16 flat zinc plated 2
023 174-0824 Rivet 2
024 174-5991 Screw #10 x 5/8 plated hi/low 4
025 174-2477 Chemical pump bracket 1
026 174-2478 Hose 1/4 x 6 3/4 long 1
027 174-2479 Brass 1/4 barb x 1/8 mpt 1
028 174-2480 Hose 1/4 x 6 3/4 inch long 1
029 174-2841 Bearing flange 1
030 999-0321 Screw 10-32 x 3/8 pan head slotted zinc plated 2
031 999-0586 Screw 10-24 x 1/2 truss head stainless steel 2
032 999-0006 Washer 3/16 flat zinc plated 4
033 174-5259 Washer #10 helical 4
034 174-2482 Chemical meter pump 1
035 174-2483 Solenoid 36 volt 1
036 997-2001 Hose clamp 3
037 174-2484 Fitting brass 90 1/8 mpt x 1/4 barb 2
038 174-2485 Chemical bottle 1
039 174-2479 Brass 1/4 barb x 1/8 mpt 1
040 174-2487 Tube 1/4 id x 10 1/4 pp 1
041 174-2488 Worm clamp 1
N/S 174-2490 Chemical mix assembly 1 Optional; included with models MC380002 & MC380003
N/S 174-2851 Chemical bottle assembly 1 Optional; included with models MC380002 & MC380003

Console Assembly - 174-0529
RefNbr Part Number Description Req Notes
001 174-2491 Connector cover 1
002 174-2491 Connector cover 4
003 999-0509 Screw 1/4-20 x 3/8 pan head phillips zinc plated 2
004 174-2492 Connector bracket 2
005 999-0585 Screw 10-24 x 3/8 truss head slotted stainless steel 8
006 999-0511 Screw 6-32 x 1 pan head phillips zinc plated 2
007 162-5031 175amp charger plug (gray) SB175 1
008 999-0190 Nut 1/4-20 hex plain finish 2
009 174-2493 Recharge bracket 1
010 174-0406 Snap switch 1
011 174-0413 Tinnerman nut 1
012 174-2494 Bolt hex head 1/4 x 20 x 1 1/8 2
013 174-2495 Charge port cover 1
014 174-2496 Hi/lo screw 7 x 19 x 1/2 4
015 174-5741 36V Decal 1
016 174-2497 Emergency disconnect 1
017 174-2498 Dasboard plate 1
018 174-2499 Dashboard left decal 14
019 174-5751 Hour Meter 1
020 999-0586 Screw 10-24 x 1/2 truss head stainless steel 18
021 174-2500 Bezel dashboard 1
022 174-1596 Horn switch 1
023 174-2501 Bezel keyboard 1
024 174-2502 Keybaord 1
025 174-2503 Console decal 1
026 174-5991 Screw #10 x 5/8 plated hi/low 8
027 174-2504 Headlight cover 2
028 174-2505 Chemical mix mem-switch 1 Optional with model MC380002 & MC380003
029 174-2506 Console bracket 2
030 999-0487 Screw 1/4-20 x 3/4 pan head phillips zinc plated 8
031 174-2507 Insulator 1
032 174-5230 Washer #6 flat 12
033 999-0609 Nut 1/4-20 hex stainless steel 8
034 174-2508 3800 computer (OBSOLETE) 1
035 174-2509 Left computer cover 1
036 174-2510 Middle computer cover 1
037 999-0321 Screw 10-32 x 3/8 pan head slotted zinc plated 6
038 174-2511 Right computer cover 1
039 174-2289 Screw 10 x 5/8 hi/lo 10
040 174-0429 Liquid tight fitting 1
041 174-2512 Insulator 1
042 174-2513 Chemical mix bezel 1 Optional with model MC380002 & MC380003
043 174-2514 Right side dash plate 1
044 991-1629 35amp circuit breaker 1
045 174-5740 Circuit Breaker 18 amp 1
046 174-2527 Circuit breaker 50 amp 1
047 991-1633 70amp circuit breaker 2
048 174-0257 Key switch - Can not get keys separately 1
049 174-2515 Key switch plate 1
050 174-6458 Switch pole 1
051 174-2516 Key switch decal 1
052 174-2517 Circuit breaker 1
053 174-2518 Circuit breaker plate 1
054 174-2519 Screw maschine self tap 8 x 3/8 2
055 174-2462 Terminal block 1
056 174-2520 Electrical assembly 1
057 999-0060 Washer 1/4 split lock plain finish 6
058 174-2521 Insulator 1
059 174-2522 Electrical panel cover 1
060 174-5134 Screw 10 x 1 1/4 2
061 174-2852 Headlight 2 Optional
062 174-5824 Circuit breaker boot 5 Optional
063 174-2524 Console 1
064 174-2493 Recharge bracket 1
N/S 174-2526 Steering 1

Front Console Wiring Diagram -

RefNbr Part Number Description Req Notes

Front Drive Assembly - 174-0531
RefNbr Part Number Description Req Notes
001 174-2528 Drive wheel 1
002 174-2829 Transmission with brake 1
003 174-2530 Front drive motor assembly 1
004 174-2531 Screw 5/16 x 24 socket head cap 6
006 174-2533 Spacer 1 x 6 13/16 (OBSOLETE) 2
007 174-2534 Spraver 2 1/2 x 1 x 3/8 1
008 174-2535 Chain disc weldment 1
009 174-2536 Steering chain 1
010 174-2537 Bolt 1 x 5 1
011 174-2538 Nut 1 nyloc 1
012 174-2539 Lug nut 1/2 x 20 5
013 174-2540 Bolt M12 x 1 3/4 x 25 mm 3
014 174-2408 Bolt 5/16-18 x 1 #5 hex head 8
015 174-2541 Bolt 5/16 x 18 x 1 1/4 3
016 999-0116 Bolt 1/2-13 x 1 1/2 hex head grade 5 6
017 174-0103 Spacer 3
018 174-2543 Spacer 1 3/4 x 1 39/64 1
019 174-2544 End plate 1
021 174-2546 Drive plate 1
022 174-2547 Screw 5/16 x 24 socket head cap 6
023 174-2548 Isolator 5
024 174-2549 Bolt helical 1/4 stainless steel 4
025 999-0632 Washer 1/4 split lock stainless steel 4
026 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4

Main Assembly (Part 1) - 174-0532
RefNbr Part Number Description Req Notes
001a 164-0881 Vacuum motor gasket 1
001b 991-3029 Vacuum motor gasket 1 (NON-OEM)
002 174-2550 Vacuum motor stand-off 3
003 997-2003 Hose clamp 2
004 174-2551 Short vacuum motor hose 1
005 174-2577 Vacuum motor assembly 1
006 174-0171 Foam ring 1
007 174-0161 Vacuum motor bottom cover 1
008 174-5991 Screw #10 x 5/8 plated hi/low 3
009 174-0159 Vacuum motor top cover 1
010 999-0190 Nut 1/4-20 hex plain finish 3
011 999-0016 Washer 1/4 flat plain finish 3
012 174-0262 Spacer 3
013 174-2552 Latch 2
014 N/A Not available 1 Left hand skirt support weldment
015 174-0132 Cotter pin 4
016 174-0124 Bushing 4
017 174-0120 Bushing 4
018 999-0855 Washer 9/16 SAE flat 4
019 174-0178 1/2 inch external retaining ring 4
020 174-1825 Anti-skid strip 4
021 999-0294 Nut 1/4-20 hex nylon lock type NE stainless steel 3
022 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
023 174-2554 Decal 1
024 999-0188 Nut 3/8-16 nylon insert lock zinc plated 1
025 999-0848 Bolt 3/8-16 x 3 1/2 hex head grade 5 plain finish 1
026 174-2555 Roller 1
027 174-2556 Right hand skirt support weldment 1
028 174-2557 Mainframe 1
029 174-2558 Left hand skirt retainer 1
030 174-2559 Left hand skirt 1
031 999-0615 Screw 10-24 x 5/8 truss head slotted stainless steel 4
032 999-0442 Nut 10-24 nylon insert lock stainless steel 4
033 174-2560 Right hand skirt retainer 1
034 174-2561 Right hand skirt 1

Main Assembly (Part 2) - 174-0533
RefNbr Part Number Description Req Notes
001 174-2562 Auxiliary tank assembly 1
002 174-6143 Screw 8 - 32 x 1/2 10
003 174-2754 Steering weldment cover 1
004 174-2564 Grease cap 1
005 174-2565 Slotted nut 1
006 174-2566 Front drive spacer 1
007 174-2567 Roller bearing 1
008 174-1378 Bolt 3/8-16 x 1 1/4 hex head #5 4
009 174-2625 Upper filter bracket 1
010 174-0102 Pedal pad 1
011 174-1646 Pedal break 1
012 999-0060 Washer 1/4 split lock plain finish 4
013 999-0018 Bolt 1/4-20 x 1/2 hex cap grade 5 zinc plated 4
014 999-1208 Nut 1/2-13 nylon insert lock stainless steel 1
015 174-5159 Washer 33/64 x 1/64 wave 5
016 997-2506 Cotter pin 1
017 174-1647 Break pedal cable 1
018 174-0195 Clevis pin 1
019 999-0187 Washer 1/2 flat plain finish 2
020 999-0038 Bolt 3/8-16 x 1 hex head grade 5 zinc plated 14
021 174-2568 Accelerator assembly 1
022 174-2569 Steeering mount assembly 1
023 174-1641 Flat washer 1 1/16 x 2 x 5/32 1
024 174-2570 Spacer 1/2 x 3/4 x 5/8 1
025 174-6091 Bolt 1/2-13 hex head 1
026 174-2571 Front drive assembly 1
027 999-1363 Washer 7/8 flat stainless steel 4
028 999-0034 Washer 3/8 split lock plain finish 4
029 174-0387 Knob 1
030 174-1645 Emergency break weldment 1
031 174-0156 Insulated standoff 2
032 174-0165 Brass stud 2
033 174-0248 Nut 1/4-20 wing nylon 2
034 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 7
035 999-0276 Screw 10-24 x 1/2 hex washer head slotted zinc 4
036 174-2572 Squeegee assembly 1
037 174-2573 Squeegee actuator assembly 1
038 999-0294 Nut 1/4-20 hex nylon lock type NE stainless steel 3
039 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 3
040 174-2550 Vacuum motor stand-off 3
041 174-2574 Motor muffler (OBSOLETE) 1
042 174-2575 Dampener exhaust sound 1
043 997-2003 Hose clamp 3
044 174-2551 Short vacuum motor hose 1
045 174-2576 Cap plug 1
046a 164-0881 Vacuum motor gasket 1
046b 991-3029 Vacuum motor gasket 1 (NON-OEM)
047 174-2577 Vacuum motor assembly 1
048 174-0171 Foam ring 1
049 174-0161 Vacuum motor bottom cover 1
050 174-0159 Vacuum motor top cover 1
051 174-5991 Screw #10 x 5/8 plated hi/low 3
052 999-0190 Nut 1/4-20 hex plain finish 3
053 999-0016 Washer 1/4 flat plain finish 3
054 174-0262 Spacer 3
055 174-2578 Corner roller 4
056 174-5728 Retaining ring 8
057 999-9114 Washer 3/4 flat stainless steel 8
058 999-0556 Bolt 5/16-18 x 3/4 hex head stainless steel 3
059 174-2579 Vacuum cover plate 1
060 174-2580 Air manifold gasket 1
061 174-2581 Roller pin 4
062 174-1170 Washer oilite (OBSOLETE) 1
063 174-5325 Bolt 1/2 x 1/2 shoulder 1
064 174-2582 Compression fitting 3/8 1
065 174-2583 Copper tubing 1

Main Assembly (Part 3) - 174-0534
RefNbr Part Number Description Req Notes
001 174-2584 Lever arm weldment 1
002 174-2585 Fitting brass 1/2 x 1/ 2 2
003 174-1678 Fitting brass tee 1
004 174-2586 Fitting brass nipple 1/2 mpt 2
005 174-7102 36V solenoid valve 1
006 174-2587 Upper hydraulic manifold 1
007 174-2588 Fitting brass 1/8 mpt plug 1
008 174-2701 Fitting brass 1/4 mpt x 3/8 barb 2
009 174-2589 Fitting brass 3/8 mpt plug 1
010 174-0195 Clevis pin 1
011 174-1632 Cable brake 1
012 174-1634 Nylon pulley 1
013 174-0201 Cotter pin 1
014 174-2590 1 Inch ball valve 1
015 174-2591 Fitting brass 1 inch mpt x 1 inch 2
016 174-2592 Screw 8 x 32 x 5/8 4
017 174-5234 Nut 8-32 flange wizz 4
018 174-2593 Hose clip 1 inch 2
019 999-0593 Nut 5/16-18 hex stainless steel 4
020 999-0028 Washer 5/16 split lock plain finish 4
021 174-2594 Squeegee mechanism 1
022 174-2595 Flanged tube 1
023 174-2580 Air manifold gasket 1
024 174-2596 Bottom air manifold 1
025 174-2597 Top air manifold 1
026 174-3203 Washer 13/32 x 1/32 flat stainless steel 6
027 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 6
028 174-2598 Screw 10 x 24 x 2 1/2 stainless steel 6
029 174-2599 Lower hydraulic manifold 1
030 174-2600 Fitting brass 3/4 x 3/4 2
031 174-0335 Flanged bushing 2
032 174-0326 Wave washer 4
033 174-0334 Retaining ring 2
034 174-0138 Bushing 2
035 174-0120 Bushing 2
036 174-2601 Spacer 3/8/ x 1/2 x 7/16 2
037 174-2602 Spacer 3/8/ x 1/2 x 7/32 2
038 999-0598 Screw 5/16-18 x 2 1/4 socket head shoulder 1
039 174-2603 Belt shield 3/8 x 3 1
040 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 2
041 N/A Not available Washer
042 174-2604 Actuator 36 volt 1
043 174-2605 Horn 1
044 999-0487 Screw 1/4-20 x 3/4 pan head phillips zinc plated 1
045 999-0016 Washer 1/4 flat plain finish 1
046 999-0190 Nut 1/4-20 hex plain finish 1
047 174-2606 Electrical cable cover 1

Main Assembly (Part 4) - 174-0535
RefNbr Part Number Description Req Notes
001 174-2569 Steeering mount assembly 1
002 174-0124 Bushing 1
003 174-2607 Race 1
004 174-2608 Roller bearing 1
005 174-2609 Lip seal 1
006 174-1265 Flanged bushing 3
007 174-0178 1/2 inch external retaining ring 1
008 999-0187 Washer 1/2 flat plain finish 2
009 174-0329 Sprocket 2
010 174-2610 Spacer 3/4 1
011 174-0737 S S bushing 1
012 174-5159 Washer 33/64 x 1/64 wave 1
013 999-0188 Nut 3/8-16 nylon insert lock zinc plated 2
014 999-1363 Washer 7/8 flat stainless steel 2
015 174-2611 Idler arm weldment 1
016 174-2612 Race 1
017 174-2613 Rear axle weldment 1
018 174-2614 Bold hex head 7/8 x 9 x 4 1/2 inch long 4
019 174-2615 Snubbing washers 4
020 174-2616 Water pump 36 volt 1
021 174-2617 Screw 10 x 32 x 1 1/2 4
022 174-5234 Nut 8-32 flange wizz 4
023 174-2618 Key 1/4 x 1/4 x 3/4 1
024 999-0466 Screw 5/16-18 x 3/4 cup point socket alloy plain finish 1
025 174-2619 Washer fender 5/16 1

Main Assembly (Part 5) - 174-0536
RefNbr Part Number Description Req Notes
001 174-3260 Left mounting bracket 1
003 174-2621 Spacer 1 1/8 x 1 5/8 x 1/8 2
004 174-2622 Rivet tube 3/16 x 9/32 2
005 999-0998 Washer #10 flat stainless steel 2
006 174-2623 Anchor coupling 1
007 174-2624 Machined bolt 1
008 174-2625 Upper filter bracket 1
009 999-0593 Nut 5/16-18 hex stainless steel 1
010 174-1663 Retaining ring 1
011 174-1712 Gasket recycle filter zinc plated 1
012 174-2626 Recycle filter cover 1
013 174-2627 Wing nut 5/16 x 18 nylon 1
014 174-2628 Lid 1
015 174-5828 Bolt 1/2 x 2 shoulder 2
016 174-2629 Solution gasket 1
017 174-2630 U channel 1
018 174-2631 Roll pin 1/8 x 1 1
019 174-2289 Screw 10 x 5/8 hi/lo 3
020 174-2632 Prop rod 1
021 174-0062 Foam tape (sold by the foot) 1
022 174-2633 Recovery gasket 1
023 174-2634 Solution gasket 1
024 174-1319 Threaded cover cap 1
025 174-2635 Screw down clip 1
026 174-2636 Solution / recovery tank 1
027 174-8760 Float switch 1
028 174-2638 Vacuum equalizing tube 9.41 ft 1
029 999-0585 Screw 10-24 x 3/8 truss head slotted stainless steel 10
030 174-2639 Tank bottom cover 1
031 997-2000 Hose clamp 1
032 174-2640 Vacuum hose 1 1/5 x 52 inch 1
033 174-2641 Fitting brass 90 degree 1/2 x 1/2 1
034 174-0156 Insulated standoff 2
035 174-2476 Spring clip 2
036 174-2592 Screw 8 x 32 x 5/8 4
037 999-0151 Nut 8-32 nylon insert lock zinc plated 4
038 999-0266 Washer #8 SAE flat stainless steel 4
039 174-3839 Handle (gray) 2
040 999-0016 Washer 1/4 flat plain finish 4
041 999-0060 Washer 1/4 split lock plain finish 4
042 174-0020 Rubber skirt 4
043 174-2642 Bolt flane wizz loc 3/8 - 16 6
044 174-2643 Tank frame wedment 1
045 174-2644 Hinge 2
046 174-2645 Hose cuff 2 inch 2
047 174-2646 2 Inch wireloc hose 74 in
048 997-2506 Cotter pin 2
049 999-1363 Washer 7/8 flat stainless steel 2
050 999-0120 Washer 3/8 SAE flat 2
051 174-0138 Bushing 2
052 999-0566 Washer 1/2 flat nylon 2
053 999-0399 Screw 5/16-18 x 3/4 pan head phillips zinc plated 4
054 174-2647 Back door weldment 1
055 174-3093 Washer .56 x 1 flat 1
056 174-2701 Fitting brass 1/4 mpt x 3/8 barb 1
057 174-0503 Switch boot ce 1
058 174-0408 Momentary rocker switch CE model 1
059 174-0218 Male quick coupler 1
060 174-2648 Cable assembly 1
061 174-2649 Hose hook 1
062 174-8020 Screw 10-24 x 1/2 machine stainless steel 4
063 174-5268 Round Strain Relief 1
064 999-0013 Screw 10 x 5/8 pan head phillips sheet metal 2
065 174-5259 Washer #10 helical 2
066 174-2224 Washer flat 2
067 174-2651 Backup alarm 1
068 174-2652 Switch cover 1
069 174-0248 Nut 1/4-20 wing nylon 1
070 174-0165 Brass stud 2
071 174-5384 Hose barb 3/8 x 1/4 MPT 1

Main Assembly (Part 6) - 174-0537
RefNbr Part Number Description Req Notes
001 174-2653 Battery liner spacers 2
002 174-2654 Battery cover 1
003 174-2655 Battery liner 1
004 174-2656 Battery strap 2
005 174-2657 Scrubhead assembly 1
006 162-0019 6V 390Ah wet battery (SNSR) 6
007 174-2584 Lever arm weldment 1
008 174-0138 Bushing 2
009 999-0120 Washer 3/8 SAE flat 2
010 999-1363 Washer 7/8 flat stainless steel 2
011 997-2506 Cotter pin 2
012 999-0566 Washer 1/2 flat nylon 2
013 999-0116 Bolt 1/2-13 x 1 1/2 hex head grade 5 2
014 999-0266 Washer #8 SAE flat stainless steel 2
015 174-2570 Spacer 1/2 x 3/4 x 5/8 2
016 174-2594 Squeegee mechanism 1
017 174-2572 Squeegee assembly 1
018 174-2731 Mount plate 1
019 174-2659 Rec tank drain hose 1
020 174-2660 Discharge tube 1
021 174-1845 Plug assembly 1
022 174-2661 Hose clamp 1

Main Assembly Wiring Diagram -

RefNbr Part Number Description Req Notes

Off Aisle Wand - 174-0539
RefNbr Part Number Description Req Notes
001 174-2662 Wand al 1 1/4 1
002 174-0803 Yoke 1
003 174-0802 Nut 1
004 174-0793 Spray jet bracket 1
006 174-0800 Vee jet 1/4 1
007 999-0855 Washer 9/16 SAE flat 3
008 174-0805 Check valve 1
009 174-0804 Spacer (OBSOLETE) 1
010 174-3128 Flare connector 1
011 174-3138 Swivel connector 1
012 997-2001 Hose clamp 4
013 174-0797 Hose 3 ft
014 174-0801 Hose barb 2
015 174-0797 Hose 1 ft
016 174-3137 1/4 NPT x 1/4 hose BARB 1
017 174-3222 Body 1
018 174-3039 Female coupler 2
019 174-3217 Valve cap 1
020 174-3213 Brass valve stem 1
021 174-3212 Valve seat O-ring 1
022 174-3214 Spring 1
023 174-0532 Washer 7/32 x 3/64 nylon 3
024 174-3215 O-ring 1
025 174-3216 Seal valve o-ring 1
026 174-3218 Pin 1
027 174-3219 Cotter pin .06 x .75 1
028 174-3220 Trigger 1
029 999-0679 Nut 10-32 hex stainless steel 1
030 174-3223 Screw 10-32 x 7/8 stainless steel 1
031 174-3124 Valve mount 1
032 174-2663 Shrink tube 1
033 N/A Not available 2 (Squeegee blade - must purchase 174-2312)
034 N/A Not available 2 (Squeegee blade reinforcement - must purchase 174-2312)
035 174-2313 14 inch retaining strip 2
036 174-0806 Mounting bracket 2
037 174-0807 Brush 1
038 999-0565 Screw 10 x 3/4 pan head phillips sheet metal 14
039 174-0806 Mounting bracket 2
040 N/A Not available 1
041 174-2664 Hose 1 1/2 x 15 ft. 1
042 174-2665 Hose cuff enlanger 1 1/2 1
043 174-0797 Hose 16 ft
044 997-2001 Hose clamp 2
045 174-2666 Male coupler bh2-51 2
046 174-0218 Male quick coupler 1
047 997-2102 Cable tie 5
048 174-2645 Hose cuff 2 inch 1

Plumbing Diagram - 174-0540
RefNbr Part Number Description Req Notes
01 174-2591 Fitting brass 1 inch mpt x 1 inch
02 174-0218 Male quick coupler
03 174-2670 Brush pan solution hose
04 174-2599 Lower hydraulic manifold
05 174-1678 Fitting brass tee
06 174-2677 Hose wire 3/4 x 14 inch
07 174-2582 Compression fitting 3/8
08 174-2641 Fitting brass 90 degree 1/2 x 1/2
09 174-2586 Fitting brass nipple 1/2 mpt
10 174-2478 Hose 1/4 x 6 3/4 long
11 174-2591 Fitting brass 1 inch mpt x 1 inch
12 174-2667 Nylobraid 1/4 x 16 ft
13 174-7102 36V solenoid valve
14 174-2465 Actuator cable
15 174-2636 Solution / recovery tank
16 174-2676 Standpipe assembly
17 174-2464 Roller
18 174-3039 Female coupler
19 174-2674 Fitting 3/4 mpt x 3/4 bar
20 174-2583 Copper tubing
21 174-2668 Brass veejet nozzle
22 174-2590 1 Inch ball valve
23 174-2600 Fitting brass 3/4 x 3/4
24 174-2672 Check valve brass
25 174-1615 2 Inch barb fitting pp
26 174-2484 Fitting brass 90 1/8 mpt x 1/4 barb
27 174-2701 Fitting brass 1/4 mpt x 3/8 barb
28 174-2675 Inline filter
29 174-2562 Auxiliary tank assembly
30 174-2585 Fitting brass 1/2 x 1/ 2
31 174-2587 Upper hydraulic manifold
32 174-2585 Fitting brass 1/2 x 1/ 2
33 174-2669 Solution pas valve
34 174-2678 Hose 1/2 x 15 1/2
35 174-6316 Elbow barb 1/2 x 3/8
36 174-3137 1/4 NPT x 1/4 hose BARB
37 174-2623 Anchor coupling
38 174-2679 Hose 3/4 x 57 inch
39 174-2657 Scrubhead assembly
40 174-2701 Fitting brass 1/4 mpt x 3/8 barb
41 174-2671 Fitting brass 3/8 mpt x 1/2
42 174-2673 Discharge hose assembly
43 174-5916 Closed nipple 3/8

Rear Axle Assembly - 174-0541
RefNbr Part Number Description Req Notes
001 174-2680 Rear axle weldment 1
002 174-2681 Drum break 2
003 174-1638 Rear wheel (OBSOLETE) 2
004 174-1636 Tapered bearing cone 4
005 174-1637 Tapered bearing cup 4
006 174-2682 Flat head screw 1/2 x 20 8
007 174-1642 Nut 1-14 slotted 2
008 174-7020 Cotter pin 2
009 174-1641 Flat washer 1 1/16 x 2 x 5/32 2
010 174-1643 Greese cap wheel 2
011 174-2683 Ring and bushing isolator 4
012 174-2684 Clevis pin 1/4 x 7/8 zinc plated 2
013 174-0201 Cotter pin 2
014 174-1632 Cable brake 1

Schematic Diagram -

RefNbr Part Number Description Req Notes

Scrubhead Assembly - 174-0543
RefNbr Part Number Description Req Notes
001 174-2685 Motor pan 1
002 174-0037 Retainer bolt 2
003 174-1699 Lift bracket weldment 2
004 174-0575 Nut 1/4 NPT nylon 2
005 174-0035 Drive hub 2
006 999-0594 Screw 3/8-16 x 1 socket head alloy plain finish 8
007 999-0034 Washer 3/8 split lock plain finish 8
008 999-9114 Washer 3/4 flat stainless steel 2
009 174-0036 Square keyway 2
010 999-0556 Bolt 5/16-18 x 3/4 hex head stainless steel 6
011 999-0028 Washer 5/16 split lock plain finish 6
012 999-0593 Nut 5/16-18 hex stainless steel 6
013a 174-0482 36V 1.0HP brush gear motor assembly 2
013b 991-8524 36V 1.0HP brush motor assembly with gear box 2 (NON-OEM)
014 999-0024 Washer 5/16 flat stainless steel 4
015 174-0440 Bracket spring support 2
016 174-0203 Clevis pin 4
017 174-0348 Clevis pin 2
018 174-0149 Compression spring 2
019 999-0855 Washer 9/16 SAE flat 2
020 997-2506 Cotter pin 6
021 174-2686 Squeegee side bracket left 1
022 174-2687 Squeegee side bracket right 1
023 999-0039 Bolt 3/8-16 x 1 1/4 hex head grade 5 zinc plated 4
024 999-0032 Washer 3/8 USS flat plain finish 4
025 174-2688 Sleeve bushing 4
026 999-0566 Washer 1/2 flat nylon 8
027 999-0635 Nut 3/8-16 hex stainless steel 4
028 999-6667 Bolt 1/4-20 x 1 hex zinc 13
029 174-2690 Squeegee retainer side left 1
030 174-2691 Squeegee strip left side backup 1
031 174-2692 Squeegee left side 1
032 174-2693 Squeegee mount weldment left 1
033 174-2694 Pin hitch 1/2 x 1 1/2 4
034 174-2695 Squeegee mount weldment right 1
035 174-2696 Squeegee right side 1
036 174-2697 Squeegee strip right side backup 1
037 174-2698 Squeegee retainer right side 1
038 999-0595 Nut 1/4-20 flange lock serrated zinc plated 13
039 174-2701 Fitting brass 1/4 mpt x 3/8 barb 2
040a 174-2703 Power scrub brush 2
040b 174-2703 Power scrub brush 2
040c 996-0730 Pad driver (OBSOLETE) 2
040d 996-1014 Nylon brush 2
040e 996-1013 Polypropelene scrubbing brush 2
040f 996-1013 Polypropelene scrubbing brush 2

Solution/Recovery Assembly - 174-0544
RefNbr Part Number Description Req Notes
001 174-2704 Bladder frame 1
002 174-2705 Bladder bag 1
003 174-2706 Bladder plate 1
004 174-2707 Bladder gasket 1
005 174-2708 Top-bottom angle bladder 2
006 174-2709 Side angle bladder 2
007 174-1305 Grommet 4
008 174-1657 Recovery tank cover decal 1
009 174-2710 Adapter 1 1/2 inch 1
010 174-2711 Elbow pvc 1 1/2 inch 1
011 174-2712 Filter screen 1
012 174-2713 Filter cap 1
013 174-1332 PVC coupling 1 1/2 inch 2
014 174-2714 Bushing pvc 1 1/2 x 1 1/4 2
015 174-2715 Stand pipe 1 1/2 1
016 174-2716 Solution/recovery tank 1
017 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 22
018 174-2460 Washer flat 5/16 x 1 3/8 x 39/64 22
019 174-1319 Threaded cover cap 22
020 174-2717 Solution strainer 1
021 174-2719 Gasket backing plate 1
022 174-0048 Washer 1 13/16 x 1/8 neoprene 1
023 174-0051 Washer stainless steel 1
024 174-1215 Hose adapter 1
025 174-1656 Fuse panel decal 1
026 174-1654 Solution tank cover decal 1
027 174-1306 Tube 2
028 174-8760 Float switch 1
029 174-2648 Cable assembly 1
030 174-1697 1/2 Inch fitting plug 1
031 174-1615 2 Inch barb fitting pp 1
032 174-2719 Gasket backing plate 1
033 174-1720 Steering input shaft 1
034 174-2721 Dump cover cap 1

Squeegee Assembly - 174-0545
RefNbr Part Number Description Req Notes
001 999-1367 Bolt 3/8 x 1 1/2 x 5/16-18 socket head shoulder SS 2
002 999-0617 Washer 3/8 x 1 flat stainless steel 2
003 999-0566 Washer 1/2 flat nylon 2
004 174-0268 Guide wheel 2
005 174-0262 Spacer 2
006 174-2722 Squeegee casting machined 1
007 174-2723 Squeegee blade rear 38 inch 1
008 174-2724 Squeegee reinforcement blade 38 inch 1
009 174-2725 Squeegee blade rear strap 1
010 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 8
011 N/A Not available Washer
012 999-0604 Screw 1/4-20 x 1 1/2 carriage head stainless steel 2
013 999-0514 Screw 1/4-20 x 2 1/2 carriage head zinc 2
014 999-0607 Screw 1/4-20 x 3 carriage head stainless steel 2
015 174-2726 Bolt 1/4 x 20 x 3 1/2 bar stainless steel 2
016 174-2727 Squeegee blade front strap 1
017 174-2728 Squeegee blade front 38 inch 1
018 174-2729 Squeegee mounting bracket 1
019 999-0187 Washer 1/2 flat plain finish 2
020 174-0538 Bolt 1/2-13 x 1 wing 2
021 174-0033 Right side mount bracket 1
022 174-0275 Squeegee mount weldment 1
023 174-3260 Left mounting bracket 1
024 999-1363 Washer 7/8 flat stainless steel 4
025 999-0525 Nut 5/16-18 flange lock serrated zinc plated 1
026 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 1
027 999-0334 Bolt 1/4-20 x 3/4 inch hex head stainless steel 4
028 999-0632 Washer 1/4 split lock stainless steel 4
029 999-0492 Bolt 3/8 x 3/4 x 5/16 shoulder socket head 2
030 174-2730 Squeegee mount bracket gasket 1

Squeegee Mechanism - 174-0546
RefNbr Part Number Description Req Notes
001 174-2732 Yoke weldment 1
002 174-2733 Spring house weldment 1
003 174-0278 Pivot bracket weldment 1
004 174-2734 Swivel pin 1
005 174-0120 Bushing 2
006 174-2735 Torsion spring stainless steel 2
007 174-0203 Clevis pin 1
008 999-0567 Screw 1/4-20 x 5/8 pan head phillips stainless steel 2
009 174-2736 Spacer tube 2
010 174-2737 Screw machine 1/4 x 20 x 4 1/2 2
013 174-0283 3/4 retaining ring 2
014 174-0283 3/4 retaining ring 1
015 999-0632 Washer 1/4 split lock stainless steel 1
016 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1
017 174-0201 Cotter pin 1
018 999-0016 Washer 1/4 flat plain finish 2
019 999-0038 Bolt 3/8-16 x 1 hex head grade 5 zinc plated 2

Steering Column Assembly - 174-0547
RefNbr Part Number Description Req Notes
001 174-1170 Washer oilite (OBSOLETE) 2
002 174-0120 Bushing 2
003 174-2739 Nut-nyloc 1/2-20 1
004 174-2292 Float assembly 2
005 174-2740 Steering wheel 1
006 174-2741 Lock pin shaft 1
007 174-2742 Locking pin head 1
008 174-2743 Compression spring housing 1
009 174-2744 Pivot arm 1
010 174-2745 Upper bracket weldment 1
011 174-2746 Steering weldment 1
012 174-2747 Compression spring 1
013 174-2748 Woodruff key 3/16 x 3/4 1
014 174-2749 Upper steering shaft 1
015 174-2750 Middle steering shaft 1
016 174-2751 Lower steering shaft 1
017 174-2752 Top steering cover 1
018 174-2753 Bottom steering cover 1
019 174-2754 Steering weldment cover 1
020 174-2755 Screw machine 8 x 32 x 1/2 2
021 174-5098 Screw 10-32 x 1 standard plated machine 2
022 174-5760 Screw 1/4 20 x .37 socket cap 1
023 999-0086 Nut 10-32 nylon insert lock zinc plated 2
024 999-0188 Nut 3/8-16 nylon insert lock zinc plated 2
025 174-3219 Cotter pin .06 x .75 1
026 174-5325 Bolt 1/2 x 1/2 shoulder 2
027 174-2756 Clevis pin 3/16 x 19/32 1
028 174-0528 Washer 33/64 x 7/8 x 1/16 pleated flat 1
029 999-0267 Screw 10-24 x 1/2 pan head phillips zinc 8
030 174-0889 Key square 4
031 174-5728 Retaining ring 1
032 174-2757 Bearing flange 3/4 2
033 991-0103 Master link 1
034 174-2758 Valcro strips 1 inch 4
035 999-0252 Screw 5/16-18 x 1 carriage head grade 5 zinc 4
036 999-0024 Washer 5/16 flat stainless steel 4
037 999-0423 Nut 5/16-18 nylon insert lock stainless steel 4

Under Frame Wiring Diagram -

RefNbr Part Number Description Req Notes

Wiring Guide-Main Board(Inputs) - 174-0549
RefNbr Part Number Description Req Notes
0.9835 174-2763 Off-aisle white / blue
0.9835 174-2762 Reverse white
0.9835 174-2760 System ready red/violet
0.9835 174-2759 Connector
0.9835 174-2764 Recovery tank full
0.9835 174-2765 Solution tank empty
0.9835 174-2761 Forward black/white

Wiring Diagram-Main Board (Outputs) - 174-0550
RefNbr Part Number Description Req Notes
0.9835 174-2771 Multimode
0.9835 174-2772 Squeegee actuator
0.9835 174-2776 Brush actuator
0.9835 174-2775 Water pump
0.9835 174-2774 Water pump
0.9835 174-2773 Squeegee actuator
0.9835 174-2769 Vacuum on
0.9835 174-2766 Connector
0.9835 174-2770 Water solenoid
0.9835 174-2777 Brush actuator
0.9835 174-2767 System start
0.9835 174-2768 Brush on

Wiring Guide-Option Board - 174-0551
RefNbr Part Number Description Req Notes
0.9835 174-2783 Chemical solenoid
0.9835 174-2779 Chemical pump
0.9835 174-2781 Recycle pump
0.9835 174-2780 Chemical pump
0.9835 174-2784 Recycle on
0.9835 174-2782 Recycle pump
0.9835 174-2778 Connector
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