Parts List Complete for NOBLES EZ RIDER
 

Squeegee Lift Assembly - 175-0451
RefNbr Part Number Description Req Notes
1 275-7397 Actuator 1
2 175-2111 Clevis pin 1
3 175-6176 Cotter pin 1
4 175-3448 Squeegee link upper tapped 2
5 175-3449 Rod-end 3/8-24 4
6 999-0169 Nut 3/8-24 hex jam plain finish 4
7 175-3322 Nut 3/8-24 hex lock 2
8 175-3450 Actuator pivot weldment 1
9 175-3335 Flanged bushing 2
10 175-3280 Clevis pin 2
11 999-0114 Washer 1/2 SAE flat 4
12 175-3281 Cotter pin 2
13 175-3451 Squeegee lift rod 1
14 175-3452 Locking collar 2
15 175-3453 Squeegee linkage guide weldment (OBSOLETE) 1
16 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
17 999-9097 Washer M8 flat stainless steel 3
18 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 1
19 175-3454 Spacer stainless steel 2
20 175-3455 Nut 3/8-24 hex lock 2

Battery Cable Assembly - 175-0452
RefNbr Part Number Description Req Notes
1a 998-0010 Battery jumper cable - ring type (red) 4
1b 991-6025 Wire 4 x14.5, 3/8 ring x 3/8 ring 4 (NON-OEM)
2a 998-0010 Battery jumper cable - ring type (red) 1
2b 991-6025 Wire 4 x14.5, 3/8 ring x 3/8 ring 1 (NON-OEM)
3 175-3441 Battery cable assembly 1
4 991-2112 175amp charger plug with pins (gray) SB175 1
5 175-2122 90 degree cable boot 12
6 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 12
7 999-9097 Washer M8 flat stainless steel 12
8 175-5215 Battery tray right side 1
9 175-3443 Battery tray left side 1
10 175-3444 Wire controller harness 1
11 991-2112 175amp charger plug with pins (gray) SB175 1
12 175-2814 Spacer 2
13 175-3445 Control housing 2
14 175-3446 Rubber grommet 1

Solution Control Assembly - 175-0453
RefNbr Part Number Description Req Notes
1 275-4209 FITTING, BRS, STR, PM08/PM08 (Tennant Industrial) 1
2 275-2421 Solution filter (OBSOLETE) 1
3 175-3423 Push/Pull cable 1
4 175-3424 Clevis 10-32 adjustment 2
5 999-0460 Nut 10-32 hex 2
6 175-3425 Manual valve 1
7 999-0409 Screw 10-24 x 3/8 pan head slotted zinc plated 2
8 999-0089 Washer #10 internal star lock zinc plated 2
9 175-3426 Water valve arm 1
10 175-3427 Vinyl hose 1
11 175-3428 Solution hose 1
12 175-0199 Hose clamp 4
13 175-3430 Plastic fitting 1
14a 175-3431 Solenoid valve 1
14b 175-8698 Solenoid valve rebuild kit (internal parts) 1
15 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 2
16 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
17 999-0497 Nut M6-1 nylon insert lock stainless steel 2
18 175-6081 Hose clamp 3
19 175-3438 Solution flow lever 1 (before SN 10032184)
20 175-2166 Handle grip 1
21 175-3434 Lever sleeve 1 (before SN 10032184)
22 175-3354 Thrust washer 1 (before SN 10032184)
23 175-3435 Washer 25/64 x 3/4d x 1/16 nylon 1
24 175-3436 Bolt 8mm-1.25 x 40mm hex head 1 (before SN 10032184)
25 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 1
26 999-0471 Nut M8-1.25 nylon insert lock zinc plated 1
27 275-2422 Pipe fitting (Tennant Industrial) 1
28 275-4219 FITTING, PLSTC, STR, BM10/PM08 (Tennant Industrial) 1
29 175-5256 Plastic fitting 1
30 175-0664 Plastic tee fitting 1
31 275-2423 Hose 1
32 175-9666 Plastic fitting 1
33 175-9679 90 degree plastic elbow 1
34 275-6246 PVC braided hose 3/4 x 48 inch 1
35 175-0199 Hose clamp 2
36 175-0680 Strain plastic fitting 1
37 175-5632 3/4 inch plastic cap with hole 1
38 N/A Not available 3 Washer
39 175-5631 Drain cap seal 1
40 175-5129 Ball chain #10 stainless steel 1
41 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 1
42 999-0954 Nut M4-.7 nylon insert lock stainless steel 1
43 175-0921 Wire tie 1
44 175-3438 Solution flow lever 1 (after SN 10032185)
45 999-0581 Bolt M8-1.25 x 25mm hex head full thread zinc 1 (after SN 10032185)

Solution Tank Assembly - 175-0454
RefNbr Part Number Description Req Notes
1 275-2426 Solution tank 1
2 175-3156 Bumper wheel 1
3 175-4916 Sleeve 1
4 175-3364 Bracket 1
5 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
6 999-1297 Screw M8 x 50mm hex head stainless steel 1
7 999-9097 Washer M8 flat stainless steel 7
8 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
9 175-5205 Wormdrive hose clamp 1
10 175-2256 Hose hanger clip 1
11 999-0784 Screw M8-1.25 x 16mm hex head stainless steel 1
12 175-5207 Tank angle bracket 1
13 175-3419 Plastic fitting 1
14 175-3168 P clamp 1
15 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 5
16 175-2367 Steel plated washer 3
17 175-5202 Drain hose 1
18 175-5203 Drain plug 1
19 175-5204 Drain hose strap (OBSOLETE) 1
20 275-2427 Acoustic insulation 1

Vacuum Fan Assembly - 175-0455
RefNbr Part Number Description Req Notes
1 175-4997 Vac motor bracket 1
2 175-4998 Vac motor bracket 1
3 175-2207 Sleeve 3
4 175-3398 Sleeve 2
5 175-3399 Bolt M6-1 x 80mm hex head stainless steel 2
6 175-3400 Bolt M6-1 x 55mm hex head stainless steel 1
7 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
8 999-0497 Nut M6-1 nylon insert lock stainless steel 3
9 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
10 999-9097 Washer M8 flat stainless steel 3
11 175-3406 Cable bracket 1
12 175-3401 Vacuum motor exhaust hose 1
13 997-2003 Hose clamp 1
14a 175-3402 36V 3 stage vacuum motor assembly 1
14b 991-1202-D 36V 3 stage vacuum motor tangential with Delphi plug 1
15 175-3403 Fan seal 1
16 175-3404 Fan inlet screen 1
17 999-1312 Screw M6-1 x 20mm hex head stainless steel 4
18 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
19 999-0497 Nut M6-1 nylon insert lock stainless steel 2
20 175-5200 Cable 1

Recovery Tank Assembly - 175-0456
RefNbr Part Number Description Req Notes
1 275-2430 Recovery tank 1
2 175-4996 Recovery tank cover 1
3 175-3361 Vacuum hose 1
4 175-2852 Recovery tank lid gasket 1
5 175-3362 Solution tank gasket 1
6a 175-3363 Fan filter 1
6b 991-9110 Filter 1 (NON-OEM)
7 175-3156 Bumper wheel 1
8 175-3157 Sleeve .318 x .437 x 1.06 inch 1
9 175-3364 Bracket 1
10 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
11 999-1297 Screw M8 x 50mm hex head stainless steel 1
12 999-9097 Washer M8 flat stainless steel 6
13 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
14 175-2367 Steel plated washer 3
15 175-3365 2 inch tube assembly 1
16 175-3366 Fitting 1
17 N/A Not available 1
18 175-3368 Hinge 1
19 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
20 999-1312 Screw M6-1 x 20mm hex head stainless steel 3
21 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
22a 175-3369 Hood latch 2
22b 991-8561 Rubber draw latch with keeper 2
23 175-3370 Screw M4-.7 x 8mm pan head stainless steel 8
24 999-1158 Washer #6 flat stainless steel 8
25 175-3372 3 inch press switch assembly 8 inch tube 1
26 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
27 175-3373 Sound insulation 1
28 175-3374 Sound insulation 1
29 175-3375 Sound insulation 1

Scrub Head Squeegee Assembly - Disk - 175-0457
RefNbr Part Number Description Req Notes
1 175-3337 Door weldment 28 inch left side 1
2 175-3338 Skirt holder weldment left side 1
3 175-3339 Door weldment 28 inch right side 1
4 175-3340 Skirt holder weldment right side 1
5 175-3341 Clevis pin 2
6 175-3281 Cotter pin 2
7 175-3342 Protective tape 4
8a 175-3343 Side squeegee blade linatex 2
8b 275-9740 Side squeegee blade gum rubber 2
8c 994-0106 Side squeegee blade gum rubber 1
8d 991-9212 SQUEEGEE ASSY, SIDE, DISC, GUM 2 (NON-OEM)
9 175-3344 Clevis pin 2
10 175-3345 Extension spring 2
11 999-1170 Bolt M10-1.5 x 20mm hex head stainless steel 2
12 175-3347 Washer .61 thrust 4
13 175-3348 Bell crank 2
14 175-3349 Sleeved bushing 2
15 475-3313 GUIDE, SQGE, SIDE, YELLOW 2
16 175-3351 Clevis pin 2
17 175-3352 T-nut M10-1.5mm 2
18 999-1324 Screw M8-1.25 x 20mm flat head stainless steel 2
19 175-3354 Thrust washer 4
20 175-3355 Sleeved bushing 2
21 999-0579 Nut M8-1.25 hex coarse thread zinc 2
22 175-2117 Cotter pin 4
23 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
24 175-3357 Squeegee blade retainer 2

Scrub Head Lift Assembly - 175-0459
RefNbr Part Number Description Req Notes
1 175-3312 Mounting actuator plate weldment 1
2 999-0581 Bolt M8-1.25 x 25mm hex head full thread zinc 2
3 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
4 175-3313 Actuator 1
5 175-2592 Clevis Pin 0.37 D X 1.75 L 1
6 175-2113 Cotter pin 1
7 175-2382 Clevis pin 1
8 175-2106 Cotter hair pin 3
9 175-3314 Mounting actuator channel weldment 1
10 175-2856 Bolt 3/8-16 x 1/2 x 4 shoulder 2
11 999-0114 Washer 1/2 SAE flat 2
12 999-0324 Nut 3/8-16 nylon insert lock jam zinc plated 2
13 175-2442 Sleeve 2
14 175-3315 Compression spring 2
15 175-3316 Compression spring 2
16 175-3317 Lift channel 1
17 175-9603 Clevis pin 1
18 175-2116 Clevis pin 1
19 999-0024 Washer 5/16 flat stainless steel 8
20 275-2431 Brush arm weldment (Tennant Industrial) 1
21 999-0114 Washer 1/2 SAE flat 2
22 175-3319 Threaded rod 2
23 175-3320 Rod end left side 2
24 175-3321 Rod end right side 2
25 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4
26 999-0169 Nut 3/8-24 hex jam plain finish 2
27 999-0319 Nut 3/8-24 hex left hand plain finish 2
28 175-3322 Nut 3/8-24 hex lock 4
29 175-3256 Screw M12-1.75 x 25mm button head 3
30 175-4972 Channel weldment support 1
31 999-1133 Bolt M8-1.25 x 20mm hex head full thread plain 8

Rear Wheel Assembly - 175-0460
RefNbr Part Number Description Req Notes
1 175-3292 Wheel assembly housing 2
2 175-3293 Ball bearing 2
3 175-2288 Lug nut 6
4 175-3294 Retaining ring 2
5 175-3295 Axle cap 2
6 175-3296 Solid tire assembly 2

Pedal Assembly - 175-0461
RefNbr Part Number Description Req Notes
1 175-3278 Brake pedal weldment (OBSOLETE) 1
2 175-3279 Pedal pad 1
3 175-2064 Extension spring 1
4 175-3280 Clevis pin 1
5 999-0114 Washer 1/2 SAE flat 2
6 175-3281 Cotter pin 1
7 175-4961 Spring mounting channel weldment 1
8 175-3283 Mounting channel (OBSOLETE) 1
9 175-3284 Compression spring 2
10 175-3285 Bolt 1/4-20 x 5/16-1 shoulder 2
11 999-0609 Nut 1/4-20 hex stainless steel 2
12 175-2111 Clevis pin 1
13 175-6176 Cotter pin 1
14 175-4963 Bolt M6-1 x 20mm hex head 2
15 999-0016 Washer 1/4 flat plain finish 2
16 175-3286 Brake pedal lock 1
17 175-3287 Flanged bushing 1
18 175-3258 Bolt M10-1.5 x 35mm hex head 1
19 999-0032 Washer 3/8 USS flat plain finish 2
20 999-9133 Nut M10-1.5 nut hex head stainless steel 1
21 175-2065 Extension spring 1
22 175-3289 Bolt M5-.8 x 16mm hex head 2
23 175-3290 Parking brake spring 1
24 999-0006 Washer 3/16 flat zinc plated 6
25 175-3291 SCREW, HEX, M4 X 0.70 X 20, 8.8 (Tennant Industrial) 1
26 999-0954 Nut M4-.7 nylon insert lock stainless steel 1
27 999-0412 Washer #8 SAE flat 1

Brake Linkage Assembly - 175-0462
RefNbr Part Number Description Req Notes
1 175-3267 Left side brake arm link (OBSOLETE) 1
2 175-3268 Right side brake arm link (OBSOLETE) 1
3 999-1312 Screw M6-1 x 20mm hex head stainless steel 1
4 999-0497 Nut M6-1 nylon insert lock stainless steel 1
7 175-3271 Clevis pin 1
8 175-3272 Cotter pin 2
9 175-2185 Clevis pin 2 (before SN 001176)
10 175-6176 Cotter pin 1 (before SN 001176)
11 175-3273 Brake arm weldment (OBSOLETE) 1
12 175-3274 Screw M6-1 x 16mm flat 1
13 999-0469 Nut M6-1 nylon insert lock zinc plated 1
14 175-4953 Brake link (OBSOLETE) 1
15 175-3276 Brake pivot bracket (OBSOLETE) 1 (after SN 001177)
16 175-3277 Brake pin (OBSOLETE) 1 (after SN 001177)
17 999-9097 Washer M8 flat stainless steel 2 (after SN 001177)
18 175-3163 Screw M8-1.25 x 60mm hex head 2 (after SN 001177)

Drive Wheel Assembly - 175-0464
RefNbr Part Number Description Req Notes
1 175-3247 Swivel plate weldment 1
2 275-2432 Touch panel assembly (OBSOLETE) 1
3 175-3249 Washer thrust 2
4 175-3250 Thrust bearing 1
5 175-3251 Felt seal 1
6 275-2433 Support weldment (OBSOLETE) 1
7 175-3253 Bearing assembly cup/cone 1
8 175-3254 Washer 1
9 175-3255 Nut hexslot 1 1/4 x 12 1
10 175-3166 Bolt M6-1 x 16mm hex head 2
11 175-3256 Screw M12-1.75 x 25mm button head 4
12 175-3257 Drive sprocket 1
13 175-2814 Spacer 1
14 175-3258 Bolt M10-1.5 x 35mm hex head 3 (before SN 001176)
15 175-3259 Screw M10-1.5 x 45mm hex head 1 (before SN 001176)
16 175-3260 Adapter plate repair kit (OBSOLETE) 1 (before SN 001176)
17 175-3261 PVC duct 1
18 175-3262 Motor harness 1
19 175-3170 P clamp 2
20 175-4948 Strain relief flap 1
21 999-0497 Nut M6-1 nylon insert lock stainless steel 1
22 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 1
23 999-0016 Washer 1/4 flat plain finish 2
24 175-3168 P clamp 1
25 175-3263 Extension spring 1
26 175-4950 Front wheel gearbox assembly 1
27 999-9097 Washer M8 flat stainless steel 6
28 999-0788 Screw M8-1.25 x 55mm hex head stainless steel 8 (before SN 001176)
29 275-2748 Wheel adapter plate 1 (after SN 001177)
30 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 3 (after SN 001177)
31 175-3266 Bolt 10mm-1 1/2 x 50 hex head 1 (after SN 001177)
32 999-0788 Screw M8-1.25 x 55mm hex head stainless steel 6 (after SN 001177)
33 999-0779 Screw M6-1 x 25mm hex head plain finish 2
34 999-0123 Washer 1/4 SAE flat zinc plated 2
35 999-1288 Washer 1/4 x 1 OD fender stainless steel 2

Circuit Breaker and Controller Assembly - 175-0465
RefNbr Part Number Description Req Notes
1 175-3168 P clamp 1
2 175-2260 P clamp 2
3 999-0502 Bolt M6-1 x 20mm hex head full thread zinc 3
4 999-0016 Washer 1/4 flat plain finish 9
5 999-6694 Nut M6-1 hex serrated flange stainless steel 3
6 175-3239 Circuit board assembly 1
7 175-2400 Circuit board clip 6
8 175-3240 Elevated cover 1
9 175-3241 Gasket cover 1
10 999-0123 Washer 1/4 SAE flat zinc plated 6
11 999-0469 Nut M6-1 nylon insert lock zinc plated 8
12 175-3242 Contactor 1
13 175-5911 Handle grip sleeve 2
14 999-0006 Washer 3/16 flat zinc plated 2
15 175-2894 Nut M5-.8 hex nylon locking 2
16 175-2894 Nut M5-.8 hex nylon locking 1
17 175-3229 Screw 6mm-1 x 16 pan head 2
18 175-3244 CONTROLLER, MOTOR, 36VDC 090A [CURT1226] 1
19 175-3245 Screw 4mm-.7 x 30 pan head 4
20 999-0412 Washer #8 SAE flat 4
21 999-0954 Nut M4-.7 nylon insert lock stainless steel 4
22 175-1205 36V flasher 1
23 175-0287 Acrylic foam tape 1 inch x 1 foot 1

Instrument Panel Assembly - 175-0466
RefNbr Part Number Description Req Notes
1 375-1523 Panel weldment 1
2 175-3210 Touch panel bezel 1
3 275-2432 Touch panel assembly (OBSOLETE) 1
4 N/A Not available 1 (Gasket)
5 175-6172 Receiver speed clip stud 6
6 175-3224 Nut 6-32 hex lock 1
7 175-3202 Screw M8-1.25 x 20mm 4
8 175-3214 Key switch 1
9 175-3215 Key (sold individually) 1
10 175-3216 Washer 1
11 175-3217 Washer .91b x 1.38d x .06 steel plated 1
12 175-3218 Push switch SPST 1
13 N/A Not available 2 Screw
14 999-0016 Washer 1/4 flat plain finish 2
15 999-6694 Nut M6-1 hex serrated flange stainless steel 2
16 175-3220 Push switch 1
17 175-3221 Switch contact 1
18 175-2536 Hour meter 1
19 175-2327 Gasket 1
20 175-4933 Screw M3-.5 x 12mm pan head 2
21 999-0479 Washer #4 internal star lock zinc plated 2
22 999-0768 Nut M3-.5 hex coarse thread plain finish 2
23 175-3223 Screw 12-16 x 1/2 pan head plastic 2
24 999-9097 Washer M8 flat stainless steel 4
25 N/A Not available 1 (Solution stop valve)

Steering Assembly - 175-0467
RefNbr Part Number Description Req Notes
1 175-4925 Steering housing assembly 1
2 175-3195 Ball bearing 2
3 175-3196 Steering shaft 1 (before SN 10073591)
4 175-3197 Sprocket 1 (before SN 10073591)
5 175-3198 Woodruff key 1 (before SN 10073591)
6 175-3258 Bolt M10-1.5 x 35mm hex head 2
7 175-2305 Washer 2
8 275-5323 U joint 1
9 175-4926 Screw 5/16-18 x 3/8 set nylon lock 4
10 175-3200 Square keyway 3
11 175-3201 Flanged bearing 1
12 175-3202 Screw M8-1.25 x 20mm 2
13 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
14 999-0471 Nut M8-1.25 nylon insert lock zinc plated 2
15 175-3203 Upper steering shaft 1
16 275-4653 Steering wheel 1
17 999-0187 Washer 1/2 flat plain finish 1
18 999-0519 Nut M12-1.75 nylon insert lock stainless steel 1
19 175-3206 Roller chain 1
20 175-3207 Master link 1
21 175-9930 Screw 1/4-20 x 1/4 aluminum set 2 (before SN 10073591)
22 175-3196 Steering shaft 1 (after SN 10073591)

Seat Assembly - 175-0468
RefNbr Part Number Description Req Notes
1 275-9328 Seat kit (includes screw and spacer) 1
2 175-3173 Seat switch 1
3 175-3174 12 1/2 inch adjustable seat slide track 1
4 275-2671 11 1/2 inch seat adjuster rail (Tennant Industrial) 1
5 175-3176 Washer 3/8 flat steel plated 8
6 999-0399 Screw 5/16-18 x 3/4 pan head phillips zinc plated 4
7 999-0024 Washer 5/16 flat stainless steel 12
8 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 4
9 175-3179 P clamp 1
10 275-4795 Molding trim 1
11 175-3181 Safety support arm 1
12 999-0502 Bolt M6-1 x 20mm hex head full thread zinc 3
13 999-0016 Washer 1/4 flat plain finish 11
14 999-0469 Nut M6-1 nylon insert lock zinc plated 8
15 175-3183 Hinge 2
17 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 4
18 175-3186 Seat bracket lock (OBSOLETE) 1
19 175-3187 Washer nylon 2
20 175-3188 Cup holder 1
21 999-0518 Bolt M6-1 x 25mm hex head full thread zinc 1
22 999-1288 Washer 1/4 x 1 OD fender stainless steel 1
23 175-3190 Seat harness 1
24 275-2433 Support weldment (OBSOLETE) 1
25 999-1133 Bolt M8-1.25 x 20mm hex head full thread plain 8
26 175-4917 Seat plate with labels 1
27 999-6694 Nut M6-1 hex serrated flange stainless steel 4

Main Frame Assembly - 175-0469
RefNbr Part Number Description Req Notes
1 275-1963 Frame 1
2 175-4910 Front shroud 1
3 175-3155 Mounting wheel plate weldment 2
4 175-3156 Bumper wheel 2
5 175-4916 Sleeve 2
6 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 8
7 999-9097 Washer M8 flat stainless steel 5
8 175-3158 Non-skid tread 1
9 275-1964 Molding (OBSOLETE) 1
10 175-3160 Horn 1
11 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
12 175-4912 Plastic tank filler panel (OBSOLETE) 1
13 999-1133 Bolt M8-1.25 x 20mm hex head full thread plain 1
14 175-3163 Screw M8-1.25 x 60mm hex head 1
15 175-2367 Steel plated washer 2
16 175-3171 Cable clamp 3
17 175-2260 P clamp 2
18 175-3166 Bolt M6-1 x 16mm hex head 3
19 999-0016 Washer 1/4 flat plain finish 3
20 175-3168 P clamp 1
21 999-1312 Screw M6-1 x 20mm hex head stainless steel 5
22 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 5
23 999-0497 Nut M6-1 nylon insert lock stainless steel 5
24 175-3170 P clamp 2
25 175-3223 Screw 12-16 x 1/2 pan head plastic 2
26 275-2435 Light strip harness (OBSOLETE) 2
27 275-2436 Screen (OBSOLETE) 1
28 275-2437 Horn 1
29 999-0633 Bolt 1/4-20 x 5/8 hex head stainless steel 1
30 999-0632 Washer 1/4 split lock stainless steel 1

Scrub Head Motor Assembly - Disk - 175-0477
RefNbr Part Number Description Req Notes
1 275-5340 28 inch head kit (OBSOLETE) 1
2 175-3325 Brush motor kit 2
3 999-0334 Bolt 1/4-20 x 3/4 inch hex head stainless steel 8
4 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 17
5 175-3326 Vinyl hose 1
6 175-5249 Hose 1/2 x 1 foot (Tennant Industrial) 1
7 175-3328 Solution hose 1
8 175-6081 Hose clamp 5
9 175-3329 Plastic tee fitting 1
10 275-2443 Wiring harness (OBSOLETE) 1
11 175-2226 Nylon wire tie 3
12 175-9525 Brush drive hub 2
13 999-0556 Bolt 5/16-18 x 3/4 hex head stainless steel 2
14 999-1407 Washer 5/16 belleville 2
15 175-3330 Front skirt 28 inch 1
16 175-3331 28 inch (700mm) front skirt retainer strap 1
17 175-3332 Rear skirt 28 inch 1
18 175-3333 28 inch (700mm) rear skirt retainer strap 1
19 999-1312 Screw M6-1 x 20mm hex head stainless steel 9
20 175-2236 Square keyway 2
21 999-0497 Nut M6-1 nylon insert lock stainless steel 9
22 175-2106 Cotter hair pin 1
23 175-2116 Clevis pin 1
24 175-3334 Lifting weldment 1
25 175-3335 Flanged bushing 4
26 999-0114 Washer 1/2 SAE flat 1
27 175-3336 Rubber trim molding 1

Wiring Diagram -

RefNbr Part Number Description Req Notes

Circuit Breaker and Contactor Assembly - 175-0493
RefNbr Part Number Description Req Notes
1 175-2557 5amp circuit breaker 1
2 175-2336 10amp circuit breaker 3
3 991-1631 25amp circuit breaker 2
4 175-2337 20amp circuit breaker 1
5 175-3226 Insulated stand off 3
6 175-9950 Bolt 1/4-20 x 1/2 hex head nylon lock 3
7 175-3227 Threaded rod 3
8 999-0181 Nut 1/4-20 hex jam plain finish 3
9 999-0238 Washer 1/4 internal star lock zinc plated 6
10 999-0123 Washer 1/4 SAE flat zinc plated 6
11 175-2373 36V contactor 2
12 999-0763 Nut 5/16-24 hex jam plain finish 4
13 999-0406 Washer 5/16 internal star lock zinc plated 4
14 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 4
15 999-0460 Nut 10-32 hex 4
16 999-0089 Washer #10 internal star lock zinc plated 4
17 999-0998 Washer #10 flat stainless steel 4
18 175-3229 Screw 6mm-1 x 16 pan head 4
19 999-0016 Washer 1/4 flat plain finish 10
20 999-0469 Nut M6-1 nylon insert lock zinc plated 6
21 275-5062 Screw M6-1 x 35mm hex head 2
22 175-3231 Micro switch 1
23 175-3232 Switch bracket 1
24 999-1040 Screw M3-.5 x 20mm pan head 2
25 999-0479 Washer #4 internal star lock zinc plated 2
26 999-0768 Nut M3-.5 hex coarse thread plain finish 2
27 175-3233 Cable tie mount 1
28 175-2202 Nylon wire tie 1
29 175-3234 Screw M5-.8 x 10mm pan head 1
30 999-0006 Washer 3/16 flat zinc plated 1
31 175-2894 Nut M5-.8 hex nylon locking 1
32 175-3236 Wire harness charger 1
33 991-2112 175amp charger plug with pins (gray) SB175 1
34 175-3238 Fuse 1

Squeegee Linkage Assembly - 175-0495
RefNbr Part Number Description Req Notes
1 175-5300 Squeegee linkage frame weldment 1
2 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 6
3 999-9097 Washer M8 flat stainless steel 5
4 175-3457 2 End rod thread 3/8-24 2
5 175-3321 Rod end right side 4
6 999-0169 Nut 3/8-24 hex jam plain finish 8
7 175-3322 Nut 3/8-24 hex lock 4
8 175-5301 Squeegee upper channel 1
9 175-5302 Squeegee lower channel 1
10 175-3460 Flanged bushing 2
11 175-3461 Knob 1
12 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
13 175-2896 Washer 5/16 1
14 999-0496 Nut M8-1.25 nylon insert lock stainless steel 4
15 175-2301 Squeegee adjustment block 1
16 175-2814 Spacer 2
17 175-5303 Coil link chain 1
18 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 1
19 175-2370 Extension spring 2
20 175-3462 Centering spring plate 2
21 175-3463 Centering block (OBSOLETE) 2
22 999-1087 Bolt M6-1 x 25mm hex head stainless steel 4
23 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
24 999-0497 Nut M6-1 nylon insert lock stainless steel 4
25 275-2439 Spring (OBSOLETE) 1

Squeegee Assembly - 175-0496
RefNbr Part Number Description Req Notes
1 175-3465 28 inch (700mm) squeegee weldment 1
2 175-2291 Nut 1/4-20 speed clip 2
3 175-2066 3 inch bumper wheel 2
4 175-4916 Sleeve 2
5 175-2854 Screw M8-1.25 x 45mm hex head stainless steel 2
6 999-9097 Washer M8 flat stainless steel 8
7 999-0496 Nut M8-1.25 nylon insert lock stainless steel 4
8 175-2309 Washer 2
9 175-2183 Adjustment cam 2
10 999-0909 Bolt M8-1.25 x 70mm hex head stainless steel 2
11a 175-3466 Squeegee blade 26 and 28 inch linatex front (red) 1
11b 991-7139 Squeegee blade 26 inch gum rubber front (red) 1 (NON-OEM)
12 175-3477 Squeegee blade 26 and 28 inch gum rubber rear (tan) 1
13 175-3467 Squeegee retainer plate 28 inch 1
14 175-2208 Plastic star knob 4
15 175-3469 Squeegee mounting ring 2
16 175-3470 Washer .53b 1.88d .12 steel plated 2
17 175-3471 Squeegee strap rear 28 inch 1
18 175-2180 Knob 2
19 175-5297 Squeegee wheel bracket 2
20 175-5298 Squeegee wheel assembly 2
21 173-1595 Clevis pin (OBSOLETE) 2
22 175-6176 Cotter pin 2
23a 175-2067 Squeegee blade 26 and 28 inch urethane front 1
23b 991-9181 BLADE, SQ FRONT, 35"URE [700MM] 1 (NON-OEM)
23c 991-3178 Squeegee blade 26 and 28 inch PRIMOthane front 1 (NON-OEM)
24a 175-2068 Squeegee blade 26 and 28 inch urethane rear 1
24b 991-9182 BLADE, SQ REAR, 37.5" URE [700MM] 1 (NON-OEM)
KIT 275-2440 Squeegee kit 1
KITa 175-3476 Squeegee blade 26 & 28 in kit rear gum rubber/front linatex 1
KITb 991-1921 28 inch squeegee blade kit gum rubber 1 (NON-OEM)
KIT 175-3475 Squeegee blade 26 and 28 inch kit urethane 1

Directional Pedal Assembly - 175-0521
RefNbr Part Number Description Req Notes
1 175-3297 Control plate weldment (Tennant Industrial) 1
2 175-3298 Bolt M6-1 x 12mm hex head 4
3 175-3299 Spring retainer 2
4 175-3300 Strip stainless 4
5 999-0518 Bolt M6-1 x 25mm hex head full thread zinc 2
6 999-0469 Nut M6-1 nylon insert lock zinc plated 2
7 175-3301 Accelerator pedal weldment 1
8 999-0152 Nut 1/4-20 nylon insert lock zinc plated 1
9 175-3302 Balljoint 1/4-28 2
10 999-0120 Washer 3/8 SAE flat 3
11 175-3303 Spacer 1
12 999-9081 Screw M10-1.5 x 65mm hex head stainless steel 1
13 175-3281 Cotter pin 1
14 999-9133 Nut M10-1.5 nut hex head stainless steel 1
15 999-0802 Screw M8-1.25 x 16mm socket head 2
16 999-1201 Nut 1/4-28 nylon insert lock hex stainless steel 2
17 175-3307 Non-skid tread 1
18 175-3280 Clevis pin 1
19 999-0114 Washer 1/2 SAE flat 2
20 999-0718 Nut 1/4-28 hex jam zinc plated 2
21 175-3308 2 end threaded rod 1
22 175-3309 Potentiometer 1
23 175-2277 Nut hex head 1
24 175-3310 Lever 1
25 999-0136 Bolt 1/4-20 x 1 1/4 hex head grade 5 zinc plated 1
26 999-0016 Washer 1/4 flat plain finish 2
27 999-0471 Nut M8-1.25 nylon insert lock zinc plated 2
28 999-0201 Washer 3/8 internal star lock 1
29 175-3311 Rubber grommet 1
30 999-9081 Screw M10-1.5 x 65mm hex head stainless steel 1

Decal Assembly - 175-0848
RefNbr Part Number Description Req Notes
1 175-3480 Information/hazard label set 1

Scrub Head Motor Assembly - Cylindrical - 175-0849
RefNbr Part Number Description Req Notes
1 175-2056 Brush motor assembly 2
2 175-2464 Mounting motor bracket 2
3 175-2465 Drive sprocket 2
4 999-0496 Nut M8-1.25 nylon insert lock stainless steel 4
5 175-2034 Cogged drive belt 2
6 175-2490 Right belt guard 1
7a 175-2491 Left belt guard 1
7b 175-2468 Brush drive plug assembly 2
8 175-2469 Shaft drive plug 1
9 175-2470 Brush drive plug 1
10 175-2471 Ball bearing 2
11 175-2472 Retaining ring 1
12a 175-2474 Brush door 2
12b 175-2475 Idler plug assembly 2
13 175-2476 Idler plug shaft 1
14 175-2477 Roll pin 1
15 175-2478 Brush idler plug 1
16 175-2472 Retaining ring 1
17 175-2486 Water deflector 2
18 175-2489 Belt shield 2
19 175-2487 Shield bracket 2
20 175-2488 Shield gasket 2
21 175-2495 Seal ring 2
22 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 4
23 175-2226 Nylon wire tie 2
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
25 999-0770 Screw M8-1.25 x 30mm flat head socket stainless steel 2
26 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
27 999-9097 Washer M8 flat stainless steel 4
28 175-2482 Door spring 2
29 175-2888 Bolt M8-1 1/4 x 25mm hex head 4
30 999-0431 Screw 8-32 x 1/4 set socket cup point alloy plain finish 4
31 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 4
32 175-2863 Screw M10-1.5 x 20mm flat head stainless steel nylok 2
33 999-0786 Screw M8-1.25 x 35mm hex head stainless steel 2
34 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2

Scrub Head Frame Assembly - Cylindrical - 175-0850
RefNbr Part Number Description Req Notes
1 275-1211 28 inch (700mm) cylindrical housing 1
2 175-5396 Lift tool weldment 28 inch 1
3 175-2888 Bolt M8-1 1/4 x 25mm hex head 4
4a 999-9097 Washer M8 flat stainless steel 3
4b 175-2514 28 inch debris tray kit 1
5 175-2517 Skirt 1
6 175-2399 Debris tray skirt 1
7 175-2515 28 inch debris tray 1
8 175-3298 Bolt M6-1 x 12mm hex head 2
9 999-1087 Bolt M6-1 x 25mm hex head stainless steel 4
10 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 8
11 175-2519 Channel 1
12 175-2516 28 inch debris tray lip 1
13 999-0497 Nut M6-1 nylon insert lock stainless steel 4
14 175-2521 Hose guide bracket 1
15 175-5397 Cylce lift tool plate weldment 1
16 175-5398 Tool lift mounting plate 1
17 175-2510 Cylindrical head wiring harness 1
18 175-2202 Nylon wire tie 2
19 175-5233 Plastic fitting 1
20 175-6081 Hose clamp 2
21 175-5399 Clear pvc hose 1/2 x 11/16 x 1 1/2 1
22 175-3329 Plastic tee fitting 1
23 999-0785 Screw M8-1.25 x 30mm hex head stainless steel 4
24 275-2444 Lift weldment 1
25 175-5401 Clevis pin 1/2 x 4 1/2 1
26 175-5402 Cotter hair pin 1
27 175-3335 Flanged bushing 4
28 999-0114 Washer 1/2 SAE flat 1
29 175-3336 Rubber trim molding 1

Scrub Head Squeegee Assembly - Cylindrical - 175-0851
RefNbr Part Number Description Req Notes
1 175-5540 Right hand squeegee frame weldment 1
2 175-5541 Left hand squeegee frame weldment 1
3a 175-5389 Side squeegee blade 2
3b 991-8619 SQUEEGEE ASSY, SIDE [LINATEX] 2 (NON-OEM)
4 175-3357 Squeegee blade retainer 2
5 175-3351 Clevis pin 2
6 175-2117 Cotter pin 4
7 475-3313 GUIDE, SQGE, SIDE, YELLOW 2
8 175-5407 Washer M12 flat stainless steel 8
9 175-5408 Squeegee side stop angle weldment cylindrical 2
10 175-2888 Bolt M8-1 1/4 x 25mm hex head 4
11 175-5409 Screw 1/2-13 x 5 hex 2
12 175-5410 Squeegee link mounting arm right cylindrical 1
13 175-5411 Squeegee link mounting arm left cylindrical 1
14 175-3351 Clevis pin 2
15 175-3345 Extension spring 2
16 175-3348 Bell crank 2
17 175-5412 Screw M10-1.5 x 20mm flat stainless steel 2
18 175-3347 Washer .61 thrust 4
19 175-3349 Sleeved bushing 2
20 175-3352 T-nut M10-1.5mm 2
21 999-0579 Nut M8-1.25 hex coarse thread zinc 2
22 999-1208 Nut 1/2-13 nylon insert lock stainless steel 2
23 999-1324 Screw M8-1.25 x 20mm flat head stainless steel 2
24 175-3354 Thrust washer 4
25 175-3355 Sleeved bushing 2
26 175-3344 Clevis pin 2

- Pads - 255-1500
RefNbr Part Number Description Req Notes
01 255-1540 15 inch aqua plus burnishing pad (pkg of 5)
02 255-1535 15 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-1564 15 inch Blue ace pad (pkg of 5)
04 255-1542 15 inch Blue Jay burnishing pad (pkg of 5)
05 255-1512 15 inch Cure white pad (pkg of 5)
06 255-1577 15 inch Diamondback extreme stripping pad (pkg of 5)
07 255-1538 15 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
09 255-1550 15 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-1565 15 inch Heat concrete bonding pad (pkg of 5)
11 255-1530 15 inch jaguar burnishing pad (pkg of 5)
12 255-1590 15 inch premium black stripping pad (pkg of 5)
13 255-1570 15 inch premium blue cleaning pad (pkg of 5)
14 255-1592 15 inch premium brown stripping pad (pkg of 5)
15 255-1580 15 inch premium green scrubbing pad (pkg of 5)
16 255-1560 15 inch premium red scrubbing pad (pkg of 5)
17 255-1552 15 inch premium tan polishing pad (pkg of 5)
18 255-1520 15 inch premium white polishing pad (pkg of 5)
19 255-1595 15 inch razorback stripping pad (pkg of 5)
20 255-1547 15 inch Redwood maroon floor prep pad (pkg of 10)
21 255-1511 15 inch superspeed rubberized pad (pkg of 5)
22 255-1555 15 inch Ruff non-abrasive brush pad (pkg of 2)
23 255-1523 15 inch sand screen driver pad (pkg of 2)
24 255-0125 15 inch Professional sand screen 100 grit (pkg of 10)
25 255-0126 15 inch Professional sand screen 120 grit (pkg of 10)
26 255-0127 15 inch Professional sand screen 150 grit (pkg of 10)
27 255-0128 15 inch Professional sand screen 180 grit (pkg of 10)
28 255-0129 15 inch Professional sand screen 220 grit (pkg of 10)
29 255-0123 15 inch Professional sand screen 60 grit (pkg of 10)
30 255-0124 15 inch Professional sand screen 80 grit (pkg of 10)
31 255-0210 15 inch Superscreen sand screen 100 grit (pkg of 10)
32 255-0211 15 inch Superscreen sand screen 120 grit (pkg of 10)
33 255-0212 15 inch Superscreen sand screen 150 grit (pkg of 10)
34 255-0213 15 inch Superscreen sand screen 180 grit (pkg of 10)
35 255-0214 15 inch Superscreen sand screen 220 grit (pkg of 10)
36 255-0208 15 inch Superscreen sand screen 60 grit (pkg of 10)
37 255-0209 15 inch Superscreen sand screen 80 grit (pkg of 10)
38 255-1524 15 inch Tiger carpet bonnet (pkg of 2)
39 255-9556 15 inch Diamond by Gorilla 11000 Grit (pkg of 2)
40 255-9553 15 inch Diamond by Gorilla 1500 Grit (pkg of 2)
41 255-9550 15 inch Diamond by Gorilla 200 Grit (pkg of 2)
42 255-9554 15 inch Diamond by Gorilla 3000 Grit (pkg of 2)
43 255-9551 15 inch Diamond by Gorilla 400 Grit (pkg of 2)
44 255-9552 15 inch Diamond by Gorilla 800 Grit (pkg of 2)
45 255-9555 15 inch Diamond by Gorilla 8000 Grit (pkg of 2)
46 255-9640 15 inch Diamond starter pack (1 of each grit)
47 255-1582 15 inch Turbostrip segmented rotary pad (pkg of 4)
48 255-1515 15 inch Duala clean and shine pad - low speed (pkg of 5)
49 255-1516 15 inch 2001 Duala clean and shine pad - high speed (pkg 5)

- Batteries, Brushes, and Chargers - 275-2325
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) 6
2 162-0043 6V 224Ah AGM battery (Group GC2) 6
3a 162-5063 36V 20amp battery charger with SB175 large gray plug 1 (configured for wet batteries; can be changed to support AGM batteries)
3b 162-5063 36V 20amp battery charger with SB175 large gray plug 1
5 991-2112 175amp charger plug with pins (gray) SB175 1
6 996-1601 13 inch heavy grit stripping brush - 80 grit 2
7 996-1602 13 inch medium grit scrubbing brush - 180 grit 2
8 996-1603 13 inch lite grit scrubbing brush - 500 grit 2
9 996-1604 13 inch polypropylene scrubbing brush 2
10 996-1605 14 inch pad driver 2
11 996-0086 Clutch plate 2

- Pad Holders - 275-9029
RefNbr Part Number Description Req Notes
1 991-2214 Center-Lok II pad holder - left hand thread (red)
2a 991-2201 Center-Lok II pad holder - right hand thread (black) (Pad driver side female, Floor side male)
2b 991-8577 Pad retainer (Pad driver side male, Floor side female)
3a 991-2202 Big mouth pad holder set (blue) (includes 3 screws)
3b 991-2205 Deep lock ring and pad grip ring
4 991-2203 Big mouth pad holder male thread portion
5 991-2206 Center-Lok 3 pad holder (includes 3 screws)
6 996-0372 Big mouth pad holder (left hand thread)
7 N/A Not available
8 991-2209 Split retainer - pad holder ring (OBSOLETE)
9 N/A Not available (replaced by #3 991-2202)
10 991-2211 Center lock pad holding cup (male) (yellow) (OBSOLETE)

- Frequently Replaced Parts - 999-9704
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) (6)
2 162-0005 6V 305Ah wet battery (SNSR) (6)
4 162-0043 6V 224Ah AGM battery (Group GC2) (6)
5a 162-5063 36V 20amp battery charger with SB175 large gray plug
5b 162-5063 36V 20amp battery charger with SB175 large gray plug
7 991-2112 175amp charger plug with pins (gray) SB175
8 998-0010 Battery jumper cable - ring type (red)
9 175-4929 Key switch (power)
10 175-4930 Replacement key
11 175-4940 SWITCH, ROCKER, DPDT, ON / OFF / ON (Tennant Industrial) (vacuum)
12a 175-2356 Rocker switch DPST (brush)
12b 991-3035 Rocker switch DPST (NON-OEM)
13 175-3431 Solenoid valve
14 175-3468 Squeegee blade 26 and 28 inch linatex rear (red)
15 175-3466 Squeegee blade 26 and 28 inch linatex front (red)
16 175-3361 Vacuum hose
17 175-4996 Recovery tank cover
18 175-2852 Recovery tank lid gasket
19 175-5203 Drain plug
20 175-5202 Drain hose
21 175-3402 36V 3 stage vacuum motor assembly (Nobles)
22 991-1202-D 36V 3 stage vacuum motor tangential with Delphi plug (NON-OEM)
23 991-1222 Plastic covered carbon brush (sold individually)
24 996-1601 13 inch heavy grit stripping brush - 80 grit
25 996-1602 13 inch medium grit scrubbing brush - 180 grit
26 996-1603 13 inch lite grit scrubbing brush - 500 grit
27 996-1604 13 inch polypropylene scrubbing brush
28 996-1605 14 inch pad driver
29 996-0086 Clutch plate
30 991-2206 Center-Lok 3 pad holder
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