Parts List Complete for TENNANT T500
 

- Pads - 14 inch - 255-1400
RefNbr Part Number Description Req Notes
01 255-1440 14 inch aqua plus burnishing pad (pkg of 5)
02 255-1435 14 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-1464 14 inch Blue ace pad (pkg of 5)
04 255-1442 14 inch Blue Jay burnishing pad (pkg of 5)
05 255-1412 14 inch Cure white pad (pkg of 5)
06 255-1477 14 inch Diamondback extreme stripping pad (pkg of 5)
07 255-1438 14 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-1421 14 inch gorilla lite burnishing pad (pkg of 5)
09 255-1450 14 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-1465 14 inch Heat concrete bonding pad (pkg of 5)
11 255-1430 14 inch jaguar burnishing pad (pkg of 5)
12 255-1487 14 inch Melamine Mela-Kleen pad (pkg of 2)
13 255-1490 14 inch premium black stripping pad (pkg of 5)
14 255-1470 14 inch premium blue cleaning pad (pkg of 5)
15 255-1492 14 inch premium brown stripping pad (pkg of 5)
16 255-1480 14 inch premium green scrubbing pad (pkg of 5)
17 255-1460 14 inch premium red scrubbing pad (pkg of 5)
18 255-1452 14 inch premium tan polishing pad (pkg of 5)
19 255-1420 14 inch premium white polishing pad (pkg of 5)
20 255-1411 14 inch superspeed rubberized pad (pkg of 5)
21 255-1495 14 inch razorback stripping pad (pkg of 5)
22 255-1447 14 inch Redwood maroon floor prep pad (pkg of 10)
23 255-1455 14 inch Ruff non-abrasive brush pad (pkg of 2)
24 255-1423 14 inch sand screen driver pad (pkg of 2)
25 255-0120 14 inch Professional sand screen 100 grit (pkg of 10)
26 255-0121 14 inch Professional sand screen 120 grit (pkg of 10)
27 255-0122 14 inch Professional sand screen 180 grit (pkg of 10)
28 255-0119 14 inch Professional sand screen 60 grit (pkg of 10)
29 255-0205 14 inch Superscreen sand screen 100 grit (pkg of 10)
30 255-0206 14 inch Superscreen sand screen 120 grit (pkg of 10)
31 255-0207 14 inch Superscreen sand screen 180 grit (pkg of 10)
32 255-0204 14 inch Superscreen sand screen 60 grit (pkg of 10)
33 255-1424 14 x 20 inch Tiger carpet bonnet (pkg of 2)
34 255-9549 14 inch Diamond by Gorilla 11000 Grit (pkg of 2)
35 255-9546 14 inch Diamond by Gorilla 1500 Grit (pkg of 2)
36 255-9543 14 inch Diamond by Gorilla 200 Grit (pkg of 2)
37 255-9547 14 inch Diamond by Gorilla 3000 Grit (pkg of 2)
38 255-9544 14 inch Diamond by Gorilla 400 Grit (pkg of 2)
39 255-9545 14 inch Diamond by Gorilla 800 Grit (pkg of 2)
40 255-9548 14 inch Diamond by Gorilla 8000 Grit (pkg of 2)
41 255-9639 14 inch Diamond starter pack (1 of each grit)
42 255-1482 14 inch Turbostrip segmented rotary pad (pkg of 4)
43 255-1415 14 inch Duala clean and shine pad - low speed (pkg of 5)
44 255-1416 14 inch 2001 Duala clean and shine pad-high speed (pkg of 5)

- Pads - 14 x 28 inch - 255-1428
RefNbr Part Number Description Req Notes
01 255-9032 14 x 28 inch Melamine Mela-Kleen pad (pkg of 2)
02 255-9005 14 x 28 inch Premium Black Stripping Pad (pkg of 5)
03 255-9017 14 x 28 inch Premium Blue Cleaning Pad (pkg of 5)
04 255-9011 14 x 28 inch Premium Green Scrubbing Pad (pkg of 5)
05 255-9023 14 x 28 inch Premium Red Pad (pkg of 5)
06 255-9029 14 x 28 inch Premium White Polishing Pad (pkg of 5)
07 255-9037 14 x 28 inch Redwood maroon floor prep pad (pkg of 10)
08 255-9042 14 x 28 inch Ruff non-abrasive brush pad (pkg of 2)
09 255-0187 14 x 28 inch Professional sand screen 100 grit (pkg of 10)
10 255-0188 14 x 28 inch Professional sand screen 120 grit (pkg of 10)
11 255-0189 14 x 28 inch Professional sand screen 150 grit (pkg of 10)
12 255-0190 14 x 28 inch Professional sand screen 180 grit (pkg of 10)
13 255-0185 14 x 28 inch Professional sand screen 60 grit (pkg of 10)
14 255-0186 14 x 28 inch Professional sand screen 80 grit (pkg of 10)
15 255-0286 14 x 28 inch Superscreen sand screen 100 grit (pkg of 10)
16 255-0287 14 x 28 inch Superscreen sand screen 120 grit (pkg of 10)
17 255-0288 14 x 28 inch Superscreen sand screen 150 grit (pkg of 10)
18 255-0289 14 x 28 inch Superscreen sand screen 180 grit (pkg of 10)
19 255-0284 14 x 28 inch Superscreen sand screen 60 grit (pkg of 10)
20 255-0285 14 x 28 inch Superscreen sand screen 80 grit (pkg of 10)
21 255-9661 14 x 28 inch Diamond by Gorilla 100 Grit (pkg of 2)
22 255-9669 14 x 28 inch Diamond by Gorilla 11000 Grit (pkg of 2)
23 255-9665 14 x 28 inch Diamond by Gorilla 1500 Grit (pkg of 2)
24 255-9662 14 x 28 inch Diamond by Gorilla 200 Grit (pkg of 2)
25 255-9666 14 x 28 inch Diamond by Gorilla 3000 Grit (pkg of 2)
26 255-9663 14 x 28 inch Diamond by Gorilla 400 Grit (pkg of 2)
27 255-9664 14 x 28 inch Diamond by Gorilla 800 Grit (pkg of 2)
28 255-9667 14 x 28 inch Diamond by Gorilla 8000 Grit (pkg of 2)
29 255-9668 14 x 28 inch Diamond starter pack (1 of each grit)
30 255-0292 14 x 28 inch Duala clean and shine pad -low speed (pkg of 5)
31 255-0296 14 x 28 2001 Duala clean and shine pad -high speed (pkg 5)

- Pads - 17 inch - 255-1700
RefNbr Part Number Description Req Notes
01 255-1740 17 inch aqua plus burnishing pad (pkg of 5)
02 255-1735 17 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-1764 17 inch Blue ace pad (pkg of 5)
04 255-1742 17 inch Blue Jay burnishing pad (pkg of 5)
05 255-1712 17 inch Cure white pad (pkg of 5) (OBSOLETE)
06 255-1777 17 inch Diamondback extreme stripping pad (pkg of 5)
07 255-1738 17 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-1721 17 inch gorilla lite burnishing pad (pkg of 5)
09 255-1750 17 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-1765 17 inch Heat concrete bonding pad (pkg of 5)
11 255-1730 17 inch jaguar burnishing pad (pkg of 5)
12 255-1767 17 inch Laminated 2001 Gorilla polish pad (pkg of 5)
13 255-1768 17 inch Microclean daily cleaning pad (pkg of 2)
14 255-1769 17 inch Micropolish polishing and burnishing pad (pkg of 2)
15 255-1790 17 inch premium black stripping pad (pkg of 5)
16 255-1770 17 inch premium blue cleaning pad (pkg of 5)
17 255-1792 17 inch premium brown stripping pad (pkg of 5)
18 255-1780 17 inch premium green scrubbing pad (pkg of 5)
19 255-1760 17 inch premium red scrubbing pad (pkg of 5)
20 255-1752 17 inch premium tan polishing pad (pkg of 5)
21 255-1720 17 inch premium white polishing pad (pkg of 5)
22 255-1711 17 inch superspeed rubberized pad (pkg of 5)
23 255-1795 17 inch razorback stripping pad (pkg of 5)
24 255-1747 17 inch Redwood maroon floor prep pad (pkg of 10)
25 255-1755 17 inch Ruff non-abrasive brush pad (pkg of 2)
26 255-1723 17 inch sand screen driver pad (pkg of 2)
27 255-0139 17 inch Professional sand screen 100 grit (pkg of 10)
28 255-0019 17 inch Professional sand screen 120 grit (pkg of 10)
29 255-0140 17 inch Professional sand screen 150 grit (pkg of 10)
30 255-0141 17 inch Professional sand screen 180 grit (pkg of 10)
31 255-0142 17 inch Professional sand screen 220 grit (pkg of 10)
32 255-0143 17 inch Professional sand screen 400 grit (pkg of 10)
33 255-0138 17 inch Professional sand screen 60 grit (pkg of 10)
34 255-0018 17 inch Professional sand screen 80 grit (pkg of 10)
35 255-0225 17 inch Superscreen sand screen 100 grit (pkg of 10)
36 255-0226 17 inch Superscreen sand screen 120 grit (pkg of 10)
37 255-0227 17 inch Superscreen sand screen 150 grit (pkg of 10)
38 255-0228 17 inch Superscreen sand screen 180 grit (pkg of 10)
39 255-0229 17 inch Superscreen sand screen 220 grit (pkg of 10)
40 255-0230 17 inch Superscreen sand screen 400 grit (pkg of 10)
41 255-0223 17 inch Superscreen sand screen 60 grit (pkg of 10)
42 255-0224 17 inch Superscreen sand screen 80 grit (pkg of 10)
43 255-1724 17 inch Tiger carpet bonnet (pkg of 2)
44 255-9570 17 inch Diamond by Gorilla 11000 Grit (pkg of 2)
45 255-9567 17 inch Diamond by Gorilla 1500 Grit (pkg of 2)
46 255-9564 17 inch Diamond by Gorilla 200 Grit (pkg of 2)
47 255-9568 17 inch Diamond by Gorilla 3000 Grit (pkg of 2)
48 255-9565 17 inch Diamond by Gorilla 400 Grit (pkg of 2)
49 255-9566 17 inch Diamond by Gorilla 800 Grit (pkg of 2)
50 255-9569 17 inch Diamond by Gorilla 8000 Grit (pkg of 2)
51 255-9642 17 inch Diamond starter pack (1 of each grit)
52 255-1782 17 inch Turbostrip segmented rotary pad (pkg of 4)
53 255-1715 17 inch Duala clean and shine pad - low speed (pkg of 5)
54 255-1716 17 inch 2001 Duala clean and shine pad - high speed (pkg 5)

Brush and Pad Assembly - 275-0575
RefNbr Part Number Description Req Notes
1a 375-1629 13 inch nylon scrubbing brush 2 (includes 2)
1b 375-1630 13 inch polypropelene scrubbing brush 2 (includes 2)
1c 375-1631 13 inch super abrasive stripping brush 2 (includes 2)
1d 275-1349 14 inch polypropelene scrubbing brush 2 (includes 2)
1e 275-1348 14 inch nylon scrubbing brush 2 (includes 2)
1f 275-1350 14 inch super abrasive stripping brush 2 (includes 2)
1g 275-1352 16 inch polypropelene scrubbing brush 2 (includes 2)
1h 275-1351 16 inch nylon scrubbing brush 2 (includes 2)
1i 275-1353 16 inch super abrasive stripping brush 2 (includes 2)
2 375-1282 Clutch plate kit 1
3a 996-1479 13 inch pad driver assembly 2 (includes 4-8)
3b 275-1357 14 inch pad driver assembly 2 (includes 4-8)
3c 275-4783 16 inch pad driver assembly 2 (includes 4-8)
4 375-1282 Clutch plate kit 1
5 275-6264 Pad centering device 1
6 999-0266 Washer #8 SAE flat stainless steel 3
7 275-4705 Screw M4-.7 x25mm pan head phillips 3
8 175-5851 Nut M4 45/64 3
9a 175-8616 13 inch stripping pad (brown) (pkf of 5) 2
9b 175-8617 13 inch scrubbing pad (blue) 2
9c 175-8618 Buffing pad 2
9d 255-1320 13 inch premium white polishing pad (pkg of 5) 2
9e 255-1347 13 inch Redwood maroon floor prep pad (pkg of 10) 2
9f 375-9365 Polish pad (yellow) 2
9g 255-1492 14 inch premium brown stripping pad (pkg of 5) 2
9h 175-4906 14 inch scrubbing pad (blue) 2
9i 175-4905 14 inch buffing pad (red) 2
9j 175-4904 Polish pad 14 inch white 2
9k 255-1490 14 inch premium black stripping pad (pkg of 5) 2
9l 375-1634 14 inch stripping pad (maroon) 2
9m 375-9366 14 inch polish pad (yellow) 2
9n 255-1692 16 inch premium brown stripping pad (pkg of 5) 2
9o 175-0518 16 inch scrubbing pad (blue)(each) 2
9p 175-0519 16 inch buffing pad (red)(each) 2
9q 255-1620 16 inch premium white polishing pad (pkg of 5) 2
9r 175-4909 Black strip head pad 2
9s 255-1647 16 inch Redwood maroon floor prep pad (pkg of 10) 2
9t 375-9367 16 inch polish pad (yellow) 2
10a 996-1039 Polypropelene grout scrubbing brush - CYLINDRICAL 2
10b 996-1041 Nylon scrubbing brush - CYLINDRICAL 2
10c 996-1042 Abrasive scrubbing brush - CYLINDRICAL 2
11a 375-1635 28 x 14 inch scrubbing pad (blue) 1
11b 255-9048 14x28 inch gorilla spray buff/polish/burnish pad (pkg of 5) 1
11c 255-9029 14 x 28 inch Premium White Polishing Pad (pkg of 5) 1
11d 255-9037 14 x 28 inch Redwood maroon floor prep pad (pkg of 10) 1
11e 255-9011 14 x 28 inch Premium Green Scrubbing Pad (pkg of 5) 1
11f 475-2795 28 x 14 inch stripping pad (black) (sold by the carton) 1
11g 475-4012 28 x 14 inch melamine pad (pkg of 5) 1
11h 375-9369 Polish pad 28 x 14 (yellow) 1
12 375-1640 28 x 14 inch backer pad with velcro fasteners 1

Scrub Head Assembly - Disk - 275-7783
RefNbr Part Number Description Req Notes
1a 275-1457 24V brush motor assembly with gearbox 2 (includes 2-3) (OEM)
1b 991-1706 24V brush motor assembly with gearbox 2 (NON-OEM)
2 275-1458 Carbon brush (pkg of 2) 1 (1 per motor)
3 275-1459 Brush motor connector harness 1 (1 per motor)
4 275-1469 Shaft spacer 2
5 275-1465 Screw M6-1 x 35 mm set nylock stainless steel 8
6 375-3139 Plastic round knob 2
7 175-7018 Compression spring 2
8 375-3140 Screw M6-1 x 12mm truss head phillips stainless steel 4
9 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
10 999-0769 Screw M8-1.25 x 40mm button head socket stainless steel 2
11 375-3141 Roller bracket 2
12 175-2182 Sleeve 2
13 175-2245 Wheel 2
14 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
15a 375-9370 26 inch disc housing 1
15b 375-4503 28 inch disc housing with decal 1
15c 375-9824 32 inch disc housing bumper 1
16 375-9372 Flange bushing 10mm x 12mm x 17mm 1
17 999-1383 Screw M6-1 x 16mm hex head stainless steel 1
18 375-0108 Electrical harness 1
19 275-5197 Fir tree clip 1
20 175-7795 Cable tie 2
21 375-0204 5 foot solution hose 1
22 375-3144 Plastic tee fitting 1
23 999-1408 Screw M10-1.5 x 90mm hex head stainless steel 2
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 8
25 999-0497 Nut M6-1 nylon insert lock stainless steel 8
26 275-1468 Square keyway 2
27 275-1477 Brush drive hub (disk) 2
28 175-7920 Washer M8 flat stainless steel 2
29 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
31a 475-3755 26 inch bumper head skirt 1
31b 375-3146 28 inch (700mm) bumper 1
31c 375-3148 32 inch (800mm) bumper 1

Scrub Head Assembly - Cylindrical - Lower - 275-7784
RefNbr Part Number Description Req Notes
1 999-1403 Screw M8 x 16mm torx head 11
2 375-3150 Skirt cover 2
3 375-3158 Cylindrical side skirt 2
4 175-2863 Screw M10-1.5 x 20mm flat head stainless steel nylok 2
5 375-3159 Brush door 1
6 999-0534 Screw M4-.7 x 10mm pan head slotted zinc 6
7 175-2477 Roll pin 2
8 175-2476 Idler plug shaft 2
9 175-2478 Brush idler plug 2
10 175-2472 Retaining ring 2
11 375-0071 Cotter hair pin 2
12 275-3031 PIN, CLEVIS, 0.37D X 4.00L (Tennant Industrial) 2
13 991-2013 Wheel 6
14 275-5187 Latch with keeper 2
15 999-0534 Screw M4-.7 x 10mm pan head slotted zinc 6
16 375-3160 Cable tie (Tennant Industrial) 1
17 275-5197 Fir tree clip 3
18 375-3161 Debris tray spring bracket 1
19 375-3162 28 inch (700mm) cylindrical housing 1
20 275-1497 Water deflector 1
21 999-1383 Screw M6-1 x 16mm hex head stainless steel 7
22 375-0204 5 foot solution hose 1
23 375-0135 90 degree elbow 1
24 275-9424 28 inch spray bar tube assembly 1
25 275-1505 Cap fitting 2
26 375-3167 Debris tray bracket 1
27 375-3164 Debris tray 1
28 375-3165 Slide tray bracket 1
29 375-3166 Brush panel wrap 1

Recovery Tank Assembly - 275-7787
RefNbr Part Number Description Req Notes
1 375-3213 Recovery tank cover kit 1 (includes 2)
2 375-3206 Recovery tank cover seal 1
3 375-3207 Recovery tank lid support 1
4 999-1383 Screw M6-1 x 16mm hex head stainless steel 12
5 275-5957 Round knob M6 x 20mm plastic 2
6 375-3208 Recovery tank spray shield 1
7 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 3
8 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
9 375-0114 Vacuum motor mount 1
10 275-9897 Isolator 3
11a 375-0113 24V 2 stage vacuum motor 1 (includes 11b)
11b 275-7693 Carbon brush (pkg of 2) 1
12 175-7794 Vacuum exhaust hose 1
13 175-6085 Gasket 1
14 375-3209 Hinge 2
15 375-3210 Recovery tank seal 1
16 375-3211 Recovery tank 1
17 375-3212 Leaf hinge 2
18 275-5197 Fir tree clip 1
20 375-7848 Top hanger bracket 1 (after SN 11010146)

Recovery Tank Drain Hose Assembly - 275-7788
RefNbr Part Number Description Req Notes
1 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 3
2 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
3 175-7782 Float mount 1
4 175-1804 Shut-off float 1
5 175-7783 Float mount gasket 1
6 375-0211 Debris tray 1
7 375-3214 Hose tube adapter 1
8 275-5935 Hose adapter gasket 1
9 375-3216 Drain hose assembly (black) 1 (includes 10a-10b)
10a 375-0214 Drain cap assembly (black) 1 (includes 10b)
10b 175-5804 O-ring 1
11 997-2000 Hose clamp 2
12a 375-0220 22 inch hose assembly w/cuffs 1 1/2 x 22 in 1 (standard)
12b 375-3217 33 inch hose assembly with cuffs 1 (replaced by 12a) (before SN 10984821)
12c 991-3182 Vacuum hose with cuffs 1 1/2 1 (NON-OEM)
13 997-2003 Hose clamp 1

Solution Tank Assembly - 275-7789
RefNbr Part Number Description Req Notes
1 475-4132 TANK KIT, SOLTN, CI [T500] 1
2 375-3219 Right hand accessory tray 1
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 11 (qty 15 before SN 11058039)
4 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 1 (before SN 11058039)
5 175-7825 Solution fill port cap 1 (before SN 11058039)
6 375-3220 Standard fill cover 1 (before SN 11058039)
7 375-3221 Water seal 1 (before SN 11058039)
8 375-3222 Solution drain hose kit 1
9 375-3223 Left hand accessory tray 1
10 175-2254 Hose clamp 1
11 275-5197 Fir tree clip 4
12 175-2667 P clamp 1
13 375-3230 Dual seal (Tennant Industrial) 1
14 375-3224 Actuator weldment bracket 1
15 175-0152 Spacer 1
16 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
17 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 1
18 375-3225 Cable 1
19 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 3
20 999-1026 Washer #10 internal lock stainless steel 3
21 175-5129 Ball chain #10 stainless steel 1
22 375-3226 Filter screen 1
23 375-3227 Solution tank seal 1
24a 375-3228 Front fill cover 1 (standard)
24b 375-3229 Front fill cover 1 (ec- H2O)
25 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
26 375-3172 Seal 1
27 375-1366 Large rail hanger bracket (OBSOLETE) 1 (before 06/2022)
28 999-1312 Screw M6-1 x 20mm hex head stainless steel 1
29 175-3179 P clamp 1 (models without ABW option)
30 999-1383 Screw M6-1 x 16mm hex head stainless steel 1 (models without ABW option)

Electrical Assembly - 275-7790
RefNbr Part Number Description Req Notes
1 375-3231 Bracket 1
2 375-0170 Circuit breaker 1
3 275-2596 Circuit breaker boot (Tennant Industrial) 2
4 999-1383 Screw M6-1 x 16mm hex head stainless steel 5
5 999-1403 Screw M8 x 16mm torx head 9
6 375-3232 60amp circuit breaker 1
7 275-7026 Plug (Tennant Industrial) 1 (models without spray wand option)
8 999-0998 Washer #10 flat stainless steel 1
9 999-0740 Nut M5-.8 hex stainless steel 1
10 375-3233 24V relay 1
11 275-5197 Fir tree clip 4
12 275-0288 Washer 1/4 internal-external lock 3
13 375-3180 Bracket 1
14 375-3234 Drive module kit 1 (requires Tennant True service or an authorized Tennant service provider)
15 999-1083 Washer #8 internal star lock stainless steel 2
16 999-1672 Screw M4-.7 x 30mm pan head phillips stainless steel 2
17a 375-3235 Control board kit 1 (includes 17b-17c)
17b 275-1425 Static ground strap (Tennant Industrial) 1
17c 375-1351 USB to USB mini cable 1
18 375-3236 Control board pad 1
19 275-5465 Standoff 1
20 275-5476 Nut M8 x 1.25 hex brass (Tennant Industrial) 6
21 275-5475 Washer M8-.4 x 1.6mm brass 3
22 999-1053 Washer 5/16 internal star lock stainless steel 5
23 175-4271 Screw M8 x 35mm set 3
24 375-0176 Insulated stand-off 2
25 375-0181 Fuse 2
26 275-5479 Nut M6 x 1 (Tennant Industrial) 1
27 999-0016 Washer 1/4 flat plain finish 1
28 175-4544 Washer M6 locking 1
29 375-3237 Circuit board cover gasket 1
30 375-4562 Circuitboard heatsink 1
31 275-1269 3 foot trim molding 1
32 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
33 999-0406 Washer 5/16 internal star lock zinc plated 2
34 999-1415 Screw M8-1.25 x 12mm hex head stainless steel 2
35 275-9986 10amp circuit breaker (Tennant Industrial) 1

Frame and Drive Assembly - 275-7791
RefNbr Part Number Description Req Notes
1 375-3239 Front frame weldment 1
2 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 13
3 275-5197 Fir tree clip 6
4 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 13 (qty 9 before SN 11064202)
5 999-0496 Nut M8-1.25 nylon insert lock stainless steel 9
6 275-9261 Static strip with grommet 1
7a 375-2542 Rear frame weldment 1 (after SN 11064201)
7b 375-3240 Rear frame weldment 1 (before SN 11064202)
8 275-8203 Molding 1
9 375-0225 Swivel caster wheel 2
10 999-0519 Nut M12-1.75 nylon insert lock stainless steel 2
11 175-1825 Washer 2
12a 375-3173 Wheel with taper 2
12b 275-1449 Wheel with taper 2 (before SN 11046266)
12c 275-5301 Solid wheel kit 1 (includes 12b) (before SN 11046266)
13 175-4349 Transaxle bracket 2
14a 375-3241 24V electronic transaxle 1 (includes 14b-17)
14b 175-3655 Transaxle coupling 1
14c 175-3660 Transaxle sleeve 1
15 275-1447 24V transaxle motor 1 (includes 16)
16 175-7898 Carbon brush (pkg of 4) 1
17 275-1448 Square keyway 2
18 375-4024 Washer (Tennant Industrial) 1
19 999-9082 Screw M8-1.25 x 25mm hex head stainless steel 2 (after SN 11064201)
20 375-2543 Spanning vertical bracket 1 (after SN 11064201)
21 275-5085 Nut M6-1 x 16 hex head stainless steel 4 (after SN 11064201)
22 375-2544 Spanning angle bracket 1 (after SN 11064201)
23 375-2545 Spanning bracket plate 1 (after SN 11064201)
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 5 (after SN 11064201)
25 999-1312 Screw M6-1 x 20mm hex head stainless steel 2 (after SN 11064201)
26 999-0496 Nut M8-1.25 nylon insert lock stainless steel 3 (after SN 11064201)
27 375-2546 Spanning bracket 1 (after SN 11064201)
28 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 1 (after SN 11064201)
29 999-1312 Screw M6-1 x 20mm hex head stainless steel 2 (after SN 11064201)

Scrub Head Lift Assembly - Disk - 275-7792
RefNbr Part Number Description Req Notes
1 275-8726 SCREW, HEX, M8 X 1.25 X 130, SS (Tennant Industrial) 2
2 175-2298 Washer .38 x .06 stainless steel 2
3 175-2199 Compression spring 2
4 375-3244 Pm sleeve 2
5 375-3245 Sleeve 2
6 999-0114 Washer 1/2 SAE flat 2
7 375-3246 24V actuator 1
8 175-2202 Nylon wire tie 5
9 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 4
10 175-4331 Cotter hair pin 1
11 175-2111 Clevis pin 1
12 375-3248 Guide bracket 1
13 375-3249 Plastic tube 1
14 375-3250 Scrubhead pivot weldment 1
15 275-5197 Fir tree clip 2
16 375-3251 Leveler screw 1
17 175-2234 Extension spring 2
18 175-4343 1 inch tube 2
19 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
20 999-0787 Bolt M8-1.25 x 40mm hex head full thread stainless steel 2
21 175-2102 Scrub head lifting arm 2
22 175-2106 Cotter hair pin 2
23 175-2105 Clevis pin 2
24 175-2298 Washer .38 x .06 stainless steel 2
25 175-2443 2 1/2 inch compression spring 2
26 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
27 175-4331 Cotter hair pin 3
28 175-4960 Clevis pin 2
29 375-3252 Pin holder bracket 2
30 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
31 999-1308 Nut M6-1 hex stainless steel 4
32 175-7839 Switch plate 1
33 375-3253 Suspension head spring bracket 1
34 375-0226 Mircroswitch 1
35 999-1221 Screw M3-.5 x 25mm pan head stainless steel 2
36 175-9603 Clevis pin 1
37 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1
38 999-1424 Nut M8-1.25 hex stainless steel 1
39 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
40 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
41 375-3254 Frame weldment stop 1 (before SN 10972148)
42 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2 (before SN 10972148)
43 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2 (before SN 10972148)

Scrub Head Lift Assembly - Cylindrical - 275-7793
RefNbr Part Number Description Req Notes
1 275-8726 SCREW, HEX, M8 X 1.25 X 130, SS (Tennant Industrial) 2
2 175-2298 Washer .38 x .06 stainless steel 2
3 175-2199 Compression spring 2
4 375-3244 Pm sleeve 2
5 375-3245 Sleeve 2
6 999-0114 Washer 1/2 SAE flat 2
7 375-3246 24V actuator 1
8 175-2202 Nylon wire tie 5
9 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 4
10 175-4331 Cotter hair pin 1
11 175-2111 Clevis pin 1
12 375-3248 Guide bracket 1
13 175-7911 Roller 1
14 375-3250 Scrubhead pivot weldment 1
15 275-5197 Fir tree clip 2
16 375-3251 Leveler screw 1
17 175-2234 Extension spring 2
18 175-4343 1 inch tube 2
19 999-9097 Washer M8 flat stainless steel 2
20 999-0787 Bolt M8-1.25 x 40mm hex head full thread stainless steel 2
21 175-2102 Scrub head lifting arm 2
22 175-2106 Cotter hair pin 2
23 175-2105 Clevis pin 2
24 175-2298 Washer .38 x .06 stainless steel 2
25 175-2443 2 1/2 inch compression spring 2
26 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
27 175-4331 Cotter hair pin 3
28 175-4960 Clevis pin 2
29 375-3252 Pin holder bracket 2
30 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
31 999-1308 Nut M6-1 hex stainless steel 4
32 175-7839 Switch plate 1
33 375-3253 Suspension head spring bracket 1
34 375-0226 Mircroswitch 1
35 999-1221 Screw M3-.5 x 25mm pan head stainless steel 2
36 175-9603 Clevis pin 1
37 999-9097 Washer M8 flat stainless steel 1
38 999-1424 Nut M8-1.25 hex stainless steel 1
39 175-4371 Compression spring 2
40 999-0559 Washer 1/2 x 1/4 flat stainless steel 4
41 999-9097 Washer M8 flat stainless steel 2
42 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2

Scrub Head Lift Assembly - Orbital - 275-7794
RefNbr Part Number Description Req Notes
1 375-3246 24V actuator 1
2 175-2111 Clevis pin 1
3 175-4331 Cotter hair pin 1
4 375-3255 Clevis pin 1
5 375-3256 Spacer 1
6 375-3257 Scrubhead guide spring pin 2
7 999-9214 Washer M8 flat nylon 1
8 375-3258 Wave spring 1
9 999-0114 Washer 1/2 SAE flat 1
10 375-3259 Thrust washer 2
11 375-3260 Spring 2
12 275-7716 Flanged sleeve (Tennant Industrial) 3
13 999-0566 Washer 1/2 flat nylon 6
14 175-4720 Bearing 3
15 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 3
16 999-0787 Bolt M8-1.25 x 40mm hex head full thread stainless steel 2
17 999-0770 Screw M8-1.25 x 30mm flat head socket stainless steel 1
18 375-0102 Neoprene isolator 2
19 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
20 375-3261 Lift weldment bracket 1
21 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
22 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
23 999-1221 Screw M3-.5 x 25mm pan head stainless steel 6
24 375-0226 Mircroswitch 3
25 175-7839 Switch plate 3
26 375-4587 Lift arm weldment 1
27 175-2202 Nylon wire tie 5

Shroud Assembly - 275-7795
RefNbr Part Number Description Req Notes
1a 375-3262 Disk and orbital head cover 1
1b 375-3263 Cylindrical head cover 1
2 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 5
3 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 5
4 175-0777 P/M sleeve 3

Charger Assembly - 275-7796
RefNbr Part Number Description Req Notes
1 375-0182 Control column cover 1
2 175-7872 Key switch with 2 keys 1 (includes 3)
3 991-1634 Key (pkg of 2) 1
4 175-2698 Switch plug 2
5 275-1416 Safety shut-off switch 1
6 275-9900 Hour meter 1
7 275-5449 Cord hook 2 (on-board charger)
8 175-7660 Screw #10-14 x .675 shoulder self-tapping 9
9 175-7795 Cable tie 3
10 275-5448 Charger cover 1 (on-board charger) (standard)
11 175-7507 Compression spring 1 (on-board charger) (qty 2 before SN 10982559)
12 175-9855 Bolt M6-.8 x 30mm shield 1 (on-board charger) (qty 2 before SN 10982559)
13a 375-3264 24V 25amp SPE onboard battery charger 1 (includes 14) (on-board charger) (standard)
13b 375-1633 Off-board battery charger assembly 1 (includes 14) (off-board charger) (wet and AGM)
13c 375-2531 24V 650W Lithium-ion charger 1 (includes 14) (off-board charger) (lithium-ion)
13d 375-9393 24V on-board charger 1 (includes 14) (on-board charger) (TPPL)
13e N/A Not available 1 (lithium-ion charger) (on-board charger) (650W lithium-ion)
13f N/A Not available 1 (lithium-ion charger) (on-board charger) (1000W lithium-ion)
14 991-2103 50amp charger plug SB50 with pins (red) 1
15a 275-1585 16/3 charger power cord 15 foot (black) 1 (OEM)
15b 993-2795 16/3 onboard charger power cord 15 foot (black) 1 (NON-OEM)
16 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 4
17 375-3182 Column frame 1
18 275-5443 P clamp 1 (on-board charger) (standard, TPPL and 650W lithium-ino)
19 375-9373 Screw M6 x 1 x 30, 10.9 1 (on-board charger) (after SN 10982558)
20a 475-1496 HARNESS, CHRGR, 12GA [M8 RING/M8 RING] 1 (includes 21) (standard and TPPL)
20b N/A Not available 1 (lithium-ion charger harness)
21 991-2103 50amp charger plug SB50 with pins (red) 1
22 175-2894 Nut M5-.8 hex nylon locking 4 (on-board charger) (TPPL and 650W lithium-ion)
23 999-0998 Washer #10 flat stainless steel 4 (on-board charger) (TPPL and 650W lithium-ion)
24 375-9380 Relay adapter electrical harness 1 (on-board charger) (TPPL and 650W lithium-ion)
25 175-8635 40amp relay 1 (on-board charger) (TPPL and 650W lithium-ion)
26 999-0777 Screw M4-.7 x 10mm hex head plain finish 1 (on-board charger) (TPPL and 650W lithium-ion)
27 375-9394 Charger adapter plate weldment 1 (off-board, TPPL and 650W lithium-ion)
28 375-4592 Charger bracket 1 (on-board charger) (1000W lithium-ion)
29 275-5428 Wiring harness 1 (on-board charger) (1000W lithium-ion)
30 175-7839 Switch plate 1 (off-board charger)
31 375-0226 Mircroswitch 1 (off-board charger)
32 375-0046 Charger plug bracket 1 (off-board charger)
33 999-1040 Screw M3-.5 x 20mm pan head 4 (off-board charger)
34 175-7660 Screw #10-14 x .675 shoulder self-tapping 2 (off-board charger)

Console Handle Assembly - 275-7798
RefNbr Part Number Description Req Notes
1a 375-2547 Membrane bezel kit 1 (includes 2a, 3-5) (pro-membrane panel without telemetry) (requires Tennant True service or an authorized Tennant service provider) (after SN 11062241)
1b 375-3266 Membrane bezel kit 1 (inclues 2b, 3-5) (pro-membrane panel) (requires Tennant True service or an authorized Tennant service provider) (before SN 11062242)
1c 375-0241 LCD bezel kit (OBSOLETE see replacement options) 1 (replaced by 1d or 1e)
1d 375-5019 Bezel Kit 1 (without telemetry)
1e 775-0106 Bezel kit Propel with telemetry 1 (with telemetry)
2a 375-2548 Membrane scren kit 1 (includes 3-4) (pro-membrane panel without telemetry) (after SN 11062241)
2b 375-3267 Screen kit (OBSOLETE) 1 (includes 3-4) (pro-membrane panel) (before SN 11062242)
3 375-9374 Console gasket 1 (after 02/2020)
4 275-5430 USB cap 1
5 375-1351 USB to USB mini cable 1
6 275-5433 Switch 1
7 375-4600 Speed range dial 1
8 275-5452 Potentiometer 1
9 275-5453 Toggle cap 1
10 275-5454 Toggle switch assembly 1
11 275-5434 Top handle housing 2
12 375-3186 Screw 2
13 999-0024 Washer 5/16 flat stainless steel 3
14 275-5436 Handle shaft assembly 1
15 275-5893 Seal 1
16 275-5435 Spring 1
17 275-5437 Bottom handle housing 1
18 275-5438 Bail 1
19 999-1403 Screw M8 x 16mm torx head 2
20 275-5439 Handle cover 1
21 175-7660 Screw #10-14 x .675 shoulder self-tapping 15
22 475-2983 SEAL, AFMKT, RBR, CLSD, ADH, 01FT 1 (after 02/2020)

Squeegee Lift Assembly - 275-7800
RefNbr Part Number Description Req Notes
1 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
2 375-3268 Squeegee lift weldment bracket 1
3 375-0071 Cotter hair pin 3
4 175-3341 Clevis pin 1
5 375-3269 Spring guide 1
6 375-3259 Thrust washer 1 (before SN 10871722)
7 375-3270 Compression spring 1
8 999-6696 Bolt M12-1.75 x 30mm stainless steel hex cap screw 2
9 999-0559 Washer 1/2 x 1/4 flat stainless steel 5
10 375-3271 Squeegee pivot bracket 1
11 175-7890 Sleeved bushing 2
12 275-8362 PIN, CLEVIS, 0.37D X 3.25L (Tennant Industrial) 2
13 375-0266 Lift pedal cover 1
14 375-3272 Squeegee mounting weldment bracket 1
15 999-0519 Nut M12-1.75 nylon insert lock stainless steel 2
16 175-0939 Thrust washer 1
17 175-3217 Washer .91b x 1.38d x .06 steel plated 2 (between SN 10871722 and SN 10941193)
18 175-7839 Switch plate 1
19 375-0226 Mircroswitch 1
20 999-1221 Screw M3-.5 x 25mm pan head stainless steel 2
21 375-4606 Spring guide 1 (after SN 10941193)

Squeegee Assembly - 275-7801
RefNbr Part Number Description Req Notes
0a 375-0196 20 inch (500mm) squeegee assembly 1 (includes 1a, 2-3, 4a, 5a, 6, 7, 8a, 9-13, 14a, 15-21, 22a, 23a, 24a, 25a)
0b 375-7849 26 inch squeegee kit 1 (includes 1b, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22b, 23d, 24d, 25d, 27-30) (after SN 11005985)
0c 375-3277 26 inch (650mm) squeegee assembly 1 (includes 1b, 1c, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22b, 23d, 24d, 25d, 27-33) (before SN 11005986) (replaced by 0b)
0d 675-9474 700mm squeegee kit 1 (includes 1d, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22c, 23g, 24g, 25g, 27-30) (after SN 11005985)
0e 375-3293 28 inch (700mm) squeegee assembly 1 (includes 1d, 1e, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22c, 23g, 24g, 25g, 27-33) (before SN 11005986) (replaced by 0d)
0f 375-7850 32 inch squeegee kit 1 (includes 1f, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22d, 23j, 24j, 25j, 27-30) (after SN 11005985)
0g 375-3304 32 inch (800mm) squeegee assembly 1 (includes 1f, 1g, 2, 4b, 5b, 7, 8b, 12, 14b, 15-21, 22d, 23j, 24j, 25j, 27-33) (before SN 11005986) (replaced by 0f)
1a 375-0197 20 inch squeegee weldment 1
1b 375-9375 26 inch mach squeegee frame 1 (after SN 10979888)
1c 375-9375 26 inch mach squeegee frame 1 (before SN 10979889) (replaced by 1b)
1d 375-9376 28 inch mach squeegee frame 1 (after SN 10983980)
1e 375-9376 28 inch mach squeegee frame 1 (before SN 10983981) (replaced by 1d)
1f 375-9377 32 inch mach squeegee frame 1 (after SN 10996995)
1g 375-3305 32 inch (800mm) squeegee weldment (OBSOLETE) 1 (before SN 10996996) (replaced by 1f)
2 999-1424 Nut M8-1.25 hex stainless steel 2
3 999-0024 Washer 5/16 flat stainless steel 4 (20 inch)
4a 175-2249 Sleeve 2 (20 inch)
4b 175-2182 Sleeve 2 (26, 28 and 32 inch)
5a 175-7919 Guide wheel 2 (20 inch)
5b 175-2181 Wheel 2 (26, 28 and 32 inch)
6 999-0770 Screw M8-1.25 x 30mm flat head socket stainless steel 2 (20 inch)
7 375-0262 Screw M8-1.25 x 80mm button socket stainless steel 2
8a 375-0261 Star knob M8-1.25 4 (20 inch)
8b 275-1552 Star knob 4 (26, 28 and 32 inch)
9 175-2592 Clevis Pin 0.37 D X 1.75 L 2 (20 inch)
10 375-0071 Cotter hair pin 2 (20 inch)
11 175-7931 Compression spring 2 (20 inch)
12 275-0143 Compression spring 2
13 999-0787 Bolt M8-1.25 x 40mm hex head full thread stainless steel 2 (20 inch)
14a 991-2013 Wheel 2 (20 inch)
14b 175-7953 Swivel caster wheel 2 (26, 28 and 32 inch)
15 375-3281 Squeegee knob 1
16 375-0263 Squeegee water trap cover 1
17 375-0265 Squeegee water trap gasket 1
18 175-0152 Spacer 1
19 175-3058 Washer 3/4 wave 1
20 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1
21 999-1312 Screw M6-1 x 20mm hex head stainless steel 1
22a 375-0198 20 inch (500mm) squeegee retainer 1
22b 375-3285 26 inch (600mm) squeegee blade retainer 1
22c 375-3298 28 inch (700mm) squeegee blade retainer 1
22d 375-3309 32 inch (800mm) squeegee blade retainer 1
23a 375-3274 Squeegee blade kit 20 inch (500mm) linatex 1 (includes 24a, 25a)
23b 375-3275 Squeegee blade kit 20 inch (500mm) urethane 1 (includes 24b, 25b) (option)
23c 375-3276 Squeegee blade kit 20 inch (500mm) gum rubber 1 (includes 24c, 25c) (option)
23d 375-3282 Squeegee blade kit 26 inch linatex 1 (includes 24d, 25d)
23e 375-3287 Squeegee blade kit 26 inch urethane 1 (includes 24e, 25e) (option)
23f 375-3290 Squeegee blade kit 26 inch gum rubber 1 (includes 24f, 25f) (option)
23g 375-3295 Squeegee blade kit 28 inch linatex 1 (includes 24g, 25g)
23h 375-3316 Squeegee blade kit 28 inch urethane 1 (includes 24h, 25h) (option)
23i 375-3301 Squeegee blade kit 28 inch gum rubber 1 (includes 24i, 25i) (option)
23j 375-3306 Squeegee blade kit 32 inch linatex 1 (includes 24j, 25j)
23k 375-3310 Squeegee blade kit 32 inch urethane 1 (includes 24k, 25k) (option)
23l 375-3313 Squeegee blade kit 32 inch gum rubber 1 (includes 24l, 25l) (option)
23m 991-9229 BLADE KIT, 800MM, RED 1 (NON-OEM)
23n 991-3176 Squeegee blade kit 28 inch gum rubber (NON-OEM)
24a 375-0260 Squeegee blade 20 inch (500mm) linatex rear 1
24b 375-1344 Squeegee blade 20 inch (500mm) urethane rear 1
24c 375-3276 Squeegee blade kit 20 inch (500mm) gum rubber 1
24d 375-3283 Squeegee blade 26 inch linatex rear 1
24e 375-3288 Squeegee blade 26 inch urethane rear 1
24f 375-3291 Squeegee blade 26 inch gum rubber rear 1
24g 375-3296 Squeegee blade 28 inch linatex rear 1
24h 375-3299 Squeegee blade 28 inch urethane rear 1
24i 375-3302 Squeegee blade 28 inch gum rubber rear 1
24j 375-3307 Squeegee blade 32 inch linatex rear 1
24k 375-3311 Squeegee blade 32 inch urethane rear 1
241 991-9224 BLADE,SQGE,REAR RED(500MM) 1 (NON-OEM)
24m 375-3314 Squeegee blade 32 inch gum rubber rear 1
24n 991-9264 BLADE, SQGE, REAR, 1204L,RED 1 (NON-OEM)
25a 375-0199 Squeegee blade 20 inch (500mm) linatex front 1
25b 375-1342 Squeegee blade 20 inch (500mm) urethane front 1
25c 375-1343 Squeegee blade 20 inch (500mm) gum rubber front 1
25d 375-3284 Squeegee blade 26 inch linatex front 1
25e 375-3289 Squeegee blade 26 inch urethane front 1
25f 375-3292 Squeegee blade 26 inch gum rubber front 1
25g 375-3297 Squeegee blade 28 inch linatex front 1
25h 375-3300 Squeegee blade 28 inch urethane front 1
25i 375-3303 Squeegee blade 28 inch gum rubber front 1
25j 375-3308 Squeegee blade 32 inch linatex front 1
25k 375-3312 Squeegee blade 32 inch urethane front 1
25l 375-3315 Squeegee blade 32 inch gum rubber front 1
26 375-0264 Screw M5 captive 1 (20 inch)
27 999-0786 Screw M8-1.25 x 35mm hex head stainless steel 2 (26, 28 and 32 inch)
28a 999-1625 Nut M10-1.5 hex jam stainless steel 4 (26, 28 and 32 inch) (after SN 11005985)
28b 991-3164 NUT, HEX, JAM, M10 X 1.5, SS 4 (NON-OEM)
29 999-1383 Screw M6-1 x 16mm hex head stainless steel 4 (26, 28 and 32 inch) (after SN 10964902)
30 375-2507 Caster plate 2 (26, 28 and 32 inch) (after SN 11005985)
31 375-4615 Right hand squeegee caster bracket weldment 1 (26, 28 and 32 inch) (before SN 11005986)
32 375-4616 Left hand squeegee caster bracket weldment 1 (26, 28 and 32 inch) (before SN 11005986)
33 375-3286 Squeegee bumper bracket 2 (26, 28 and 32 inch) (before SN 11005986)

Standard Solution Assembly - 275-7803
RefNbr Part Number Description Req Notes
1a 375-0133 24V solution solenoid valve 1
1b 991-9175 VALVE, WATER, SOLENOID, 24VDC QF08/QF08 1 (NON-OEM)
2 375-0156 90 degree elbow 3 (qty 4 before SN 10865727)
3 999-1403 Screw M8 x 16mm torx head 2
4 375-0136 Straight plastic fitting 1
5 375-0204 5 foot solution hose 1
6 375-3318 Plastic fitting 1
7 375-0137 Plastic fitting 1
8a 375-0138 In-line filter 1 (includes 8b-8d)
8b 375-0139 Gasket 1
8c 375-0140 Mesh filter screen 1
8d 175-5868 Short clear filter bowl 1
8e 991-3109 Strainer assembly 1 (NON-OEM)
9 375-0135 90 degree elbow 1
10 175-7795 Cable tie 2
11 375-4232 Plastic fitting 1 (after SN 10865726)
12 275-5197 Fir tree clip 1 (after SN 10865726)
13 175-7795 Cable tie 1

Battery Cables Assembly - 275-7804
RefNbr Part Number Description Req Notes
1 375-3319 Cable assembly 1
2 175-1103 Battery cable boot (black) 8 (qty 4 for TPPL battery)
3 375-3320 4 gauge battery jumper cable 15 inch (red) 1
4 175-9591 Wire (black) 3
5 375-9395 Cable assembly 1 (TPPL battery)
6 375-9396 Cable 1 (TPPL battery)
7 375-3320 4 gauge battery jumper cable 15 inch (red) 1 (TPPL battery)
8 375-2549 Cable assembly 1 (Litihum-ion)
9 175-6885 Boot (black) 4 (Litihum-ion)
10 675-9521 Cable (red) 1 (Litihum-ion)
11 175-9591 Wire (black) 1 (Litihum-ion)

Decal Assembly - 275-7805
RefNbr Part Number Description Req Notes
1 375-3321 T500 decal 2
2 375-0248 ec-H2O Nano Tennant decal (OBSOLETE) 2
3 375-3191 Tennant decal 1
4 375-3322 Hazard decal kit 1
5 375-3323 Operational decal kit 1
6 375-3324 Orbital decal 1
7 375-3325 Off-board charger decal 1
8 375-3193 Warning decal 1
9 375-9378 Filter info decal 1 (after SN 10865726)
10 375-2550 Hazard decal 1 (Lithium-ion batteries)

Wiring Diagram - Standard 1 -

RefNbr Part Number Description Req Notes

Wiring Diagram - Standard 2 -

RefNbr Part Number Description Req Notes

Main Electrical Harness Diagram - 1 - 275-7810
RefNbr Part Number Description Req Notes
1 375-3326 Main electrical harness 1

Main Electrical Harness Diagram - 2 - 275-7811
RefNbr Part Number Description Req Notes
1 375-3326 Main electrical harness 1
2 375-3327 Operator electrical harness 1

Main Electrical Harness Diagram - 3 - 275-7812
RefNbr Part Number Description Req Notes
1 375-3326 Main electrical harness 1

Main Electrical Harness Diagram - 4 - 275-7813
RefNbr Part Number Description Req Notes
1 375-7851 Electrical harness 1

Electrical Operator Harness Diagram - 275-7814
RefNbr Part Number Description Req Notes
1a 375-3327 Operator electrical harness 1 (before SN 11062242)
1b 375-2558 Electrical harness 1 (after SN 11062241)

Telemetry Electrical Assembly - 275-7817
RefNbr Part Number Description Req Notes
1 375-3231 Bracket 1
2 375-0170 Circuit breaker 1
3 275-2596 Circuit breaker boot (Tennant Industrial) 1
4 275-9986 10amp circuit breaker (Tennant Industrial) 1
5 275-2596 Circuit breaker boot (Tennant Industrial) 1
6 999-1383 Screw M6-1 x 16mm hex head stainless steel 5
7 999-1403 Screw M8 x 16mm torx head 9
8 375-3232 60amp circuit breaker 1
9 999-1026 Washer #10 internal lock stainless steel 1
10 999-0998 Washer #10 flat stainless steel 1
11 999-0740 Nut M5-.8 hex stainless steel 1
12 375-3233 24V relay 1
13 275-5197 Fir tree clip 4
14 375-3236 Control board pad 1
15 275-0288 Washer 1/4 internal-external lock 2
16 375-3180 Bracket 1
17 375-3234 Drive module kit 1 (requires Tennant True service or an authorized Tennant service provider)
18 999-1083 Washer #8 internal star lock stainless steel 2
19 999-1672 Screw M4-.7 x 30mm pan head phillips stainless steel 2
20a 475-4183 KIT, CONTROL BOARD, TELEM, CI [T500] 1 (includes 20b-21a) (requires Tennant True service or an authorized Tennant service provider)
20b 275-1425 Static ground strap (Tennant Industrial) 1
20c 375-1351 USB to USB mini cable 1
22d 175-7795 Cable tie 1
21a 375-9391 Telem antenna 2 (after SN 10997157)
21b 375-0171 18 inch antenna (Tennant Industrial) 1 (before SN 10994158)
22 275-5465 Standoff 1
23 375-3337 Telemetry sim kit (USA) 1
24 275-5476 Nut M8 x 1.25 hex brass (Tennant Industrial) 6
25 275-5475 Washer M8-.4 x 1.6mm brass 3
26 999-1053 Washer 5/16 internal star lock stainless steel 5
27 175-4271 Screw M8 x 35mm set 3
28 375-0176 Insulated stand-off 2
29 375-0181 Fuse 2
30 275-5479 Nut M6 x 1 (Tennant Industrial) 1
31 999-0016 Washer 1/4 flat plain finish 1
32 175-4544 Washer M6 locking 1
33 375-3237 Circuit board cover gasket 1
34 375-4562 Circuitboard heatsink 1
35 275-1269 3 foot trim molding 1
36 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
37 999-0406 Washer 5/16 internal star lock zinc plated 2
38 999-1415 Screw M8-1.25 x 12mm hex head stainless steel 2
39 375-4266 Bracket 1
40 375-4267 Aluminum spacer 2
41 375-4013 Electrical harness adapter 1
42 175-2216 Diode plug 1

ec-H20 Solution Assembly - 275-7818
RefNbr Part Number Description Req Notes
1 375-0142 ec-H2O module kit 1 (includes 2)
2 375-0144 Nanoclean cartridge 1
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 3
4 375-0075 90 degree elbow 1
5 375-0143 Hose 1
6 375-0079 90 degree elbow 1
7 375-0145 PVC hose 1
8 375-4635 ec-H2O bracket weldment 1
9 375-0146 Dispenser pump assembly 1
10 175-7795 Cable tie 3
11 375-0076 Plastic tee fitting 1
12 375-0150 6 foot hose 1
13 375-0148 Plastic tee fitting 2
14 375-3339 90 degree elbow 1
15 375-0075 90 degree elbow 1
16 375-0152 Straight plastic fitting 1
17 175-8088 Brass coupling fitting 1
18 275-4760 Press switch 1
19 375-0153 Check valve 1
20 375-0156 90 degree elbow 1
21 375-0204 5 foot solution hose 1
22 375-0157 Plastic tee fitting 1
23 175-9693 Hose 1/4 x 8 foot (Tennant Industrial) 1
24 375-0155 Solution pump 1
25 997-2009 Hose clamp 1
26 375-0154 90 degree elbow 2
27 375-0157 Plastic tee fitting 1
28 175-5304 Hose clamp 3
29 275-4947 Plastic fitting 1
30 175-3671 Hose clamp 1
31 275-4773 Rocker switch 1
32 275-9986 10amp circuit breaker (Tennant Industrial) 1
33 275-2596 Circuit breaker boot (Tennant Industrial) 1
34 375-1138 Plastic fitting 2
35 175-7795 Cable tie 1
36 275-0288 Washer 1/4 internal-external lock 1
37 275-5197 Fir tree clip 1 (after SN 10865726)

Severe Environment Solution Assembly - 275-7819
RefNbr Part Number Description Req Notes
1 275-3145 Screw M5-.8 x 40mm pan head phillips stainless steel 2
2a 375-0159 24V pump assembly 1 (includes 2b-3)
2b 375-0160 24V pump 1
2c 375-0161 Hose kit 1
3 375-0162 Potentiometer 1
4 175-8773 Vinyl cap 1
5 175-4281 Potentiometer knob 1
6 175-2277 Nut hex head 1
7 175-4494 Washer M10 1
8 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
9 375-3340 Pump bracket weldment 1
10 375-3341 Clear PVC Hose 1
11 175-5304 Hose clamp 4
12 175-5305 Hose 1/4 x 3 foot 1
13 375-0148 Plastic tee fitting 1
14 275-8203 Molding 1
15 275-5569 Snap cap (Tennant Industrial) 1
16 375-9390 2.3L trimmed tank 1
17 375-0163 Liquid level sensor 1
18 375-0154 90 degree elbow 1
19 175-3529 Brass fitting 1
20 275-4818 Barb fitting 1
21 375-3344 Detergent metering tank decal 1
22 375-0245 Detergent metering decal 1
23 375-1138 Plastic fitting 3
24 375-9009 Sheild plate 1

Recovery Tank Rinse Assembly - 275-7820
RefNbr Part Number Description Req Notes
0 375-3345 Recovery tank rinse kit 1 (includes 1-19)
1 275-7874 Spray gun nozzle 1
2 375-3347 Garden hose brass fitting 1
3 175-8087 12 Foot black recoil hose 1
4 375-3348 Brass fitting 1
5 375-3346 Plastic fitting 1
6 175-2152 P clamp 1
7 999-1383 Screw M6-1 x 16mm hex head stainless steel 1
8 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 2
9 375-3350 Hose hanger bracket 1
10 375-3351 Screw M5-.8 x 30mm stainless steel 4
11 999-0998 Washer #10 flat stainless steel 4
12 375-3352 24V 60 psi solution pump 1
13 375-3353 90 degree elbow 1
14 375-0204 5 foot solution hose 1
15 375-0134 Plastic tee fitting 1
16 999-0740 Nut M5-.8 hex stainless steel 4
17 175-5969 15amp circuit breaker (Tennant Industrial) 1
18 275-2596 Circuit breaker boot (Tennant Industrial) 1
19 275-4773 Rocker switch 1

Parking Brake Assembly - 275-7821
RefNbr Part Number Description Req Notes
1 375-3356 Parking brake clamp 1
2 999-1308 Nut M6-1 hex stainless steel 1
3 275-1444 Screw M6 x 25mm stainless steel 1
4 175-5326 Screw 4 x 45/64 x 20 pan head stainless steel 4
5 375-3357 Brake plate weldment 1
6 999-9108 Screw M6-1 x 30mm hex head stainless steel 2 (after SN 11064201)
7 175-0550 Sleeve 2
8a 375-2553 Parking shoe brake 1 (after SN 11064201)
8b 375-3358 Parking brake shoe 1 (before SN 11064202)
9 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 9 (qty 2 before SN 11064202)
10 999-0497 Nut M6-1 nylon insert lock stainless steel 2
11 175-7129 Tension spring 1
12 375-3359 Parking brake decal 1
13 375-2543 Spanning vertical bracket 1 (after SN 11064201)
14 375-2544 Spanning angle bracket 1 (after SN 11064201)
15 375-2545 Spanning bracket plate 1 (after SN 11064201)
16 999-9082 Screw M8-1.25 x 25mm hex head stainless steel 2 (after SN 11064201)
17 275-5085 Nut M6-1 x 16 hex head stainless steel 2 (after SN 11064201)
18 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4 (after SN 11064201)
19 999-0496 Nut M8-1.25 nylon insert lock stainless steel 3 (after SN 11064201)
20 999-1312 Screw M6-1 x 20mm hex head stainless steel 4 (qty 2 before SN 11064202)
21 375-2546 Spanning bracket 1 (after SN 11064201)
22 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 1 (after SN 11064201)

Solution Tank Auto-Fill Assembly - 275-7822
RefNbr Part Number Description Req Notes
0 375-3430 Auto fill kit 1 (includes 1-6)
1 375-3431 Plastic female fitting 1
2 375-3432 Plastic male fitting 1
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
4 375-3433 Auto fill cover 1
5 375-3221 Water seal 1
6 375-3434 Float valve 1

Drain Hose Assembly - 275-7823
RefNbr Part Number Description Req Notes
1a 375-3435 Drain Hose w/valve kit (OBSOLETE) 1 (includes 2-4) (before SN 10948943) (replaced by 1b) (control valve)
1b 375-3216 Drain hose assembly (black) 1 (includes 6a and 7a) (after SN 10984820) (pinch cuff screw cap)
2 375-0212 2 way ball valve (OBSOLETE) 1 (before SN 10948943) (replaced by 1b) (control valve)
3 375-3436 Hose assembly with 2 cuffs (gray) (OBSOLETE) 1 (before SN 10948943)
4 997-2000 Hose clamp 1 (before SN 10948943)
5 997-2003 Hose clamp 1
6a 375-0214 Drain cap assembly (black) 1 (includes 7) (pinch cuff screw cap)
6b 375-0213 Drain cap assembly (gray) 1 (includes 7) (between SN 10948943 and SN 10984820) (pinch cuff screw cap)
7 175-5804 O-ring 1 (pinch cuff screw cap)

Smart-Fill Automatic Battery Watering Assembly - After SN 10995398 - 275-7824
RefNbr Part Number Description Req Notes
0 375-9386 Auto battery fill kit 1 (includes 1-20) (requires Tennant True servce or an authorized Tennant service provider)
1 275-2596 Circuit breaker boot (Tennant Industrial) 1
2 275-9986 10amp circuit breaker (Tennant Industrial) 1
3 375-9387 Battery water delivery kit 1
4 375-9384 Battery water distribution kit (OBSOLETE) 1
5 375-4633 24V battery controller kit 1 (requires Tennant True servce or an authorized Tennant service provider)
6 175-3179 P clamp 1
7 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
8 999-1087 Bolt M6-1 x 25mm hex head stainless steel 2
9 175-7795 Cable tie 2
10 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 2
11 999-0998 Washer #10 flat stainless steel 2
12 375-9388 Mounting bracket 1
13 375-9389 Battery fill tank kit 1 (includes 14-19)
14 375-3342 Snap cap (blue) 1
15 375-3440 Automated battery watering decal 1
16 375-4250 Do not add detergent decal 1
17 175-4759 3/8 inch nylon plug 1
18 375-4252 Pump grommet 1
19 375-4253 13.5V pump 1
20 275-8203 Molding 1

Hydrolink Manual Battery Watering Assembly - 275-7825
RefNbr Part Number Description Req Notes
0 375-0278 24V battery fill kit 1 (includes 1-5) (replaced by 375-9382) (Hydrolink is a rgeistered trademark of trojan battery company)
1 275-6999 Battery fill pump kit 1
2 375-3448 24V battery water tube 1
3 375-0001 Battery fill cap 4
4 375-0002 Battery tag decal 1
5 175-7795 Cable tie 2

ec-H2O Nanoclean Module Assembly - 275-7826
RefNbr Part Number Description Req Notes
0 375-0142 ec-H2O module kit 1 (includes 1a-14) (includes ec-H2O NanoClean cartridge)
1a 375-0280 ec-H2O Kit (plumbing) 1 (includes 1b-13)
1b 375-0281 Upper ec-H2O module housing 1
2 275-8168 Screw M5 x 16mm pan head 4
3 275-4773 Rocker switch 1
4 999-1947 Screw M4-.7 x 50 hex stainless steel 4
5a 375-9400 5 plate electrode 1 (after SN 10983852)
5b 375-0282 High flow 5 plate electrode 1 (before SN 10983853)
6 999-0266 Washer #8 SAE flat stainless steel 4
7 999-0954 Nut M4-.7 nylon insert lock stainless steel 4
8 175-5305 Hose 1/4 x 3 foot 1
9 375-0283 Molded hose 1
10 275-5731 Direction decal 1
11 175-5304 Hose clamp 1
12 175-6081 Hose clamp 1
13 375-0284 B2 module harness 1
14 375-9401 Replacement controller kit 1

Orbital Head Eccentric Drive Assembly - 275-7827
RefNbr Part Number Description Req Notes
1 375-3204 Eccentric drive kit 1 (includes 2-12)
2 375-3199 Square key 1
3 N/A Not available 1 (eccentric balance) (only available in kit)
4 N/A Not available 1 (eccentric spacer) (only available in kit)
5 999-1383 Screw M6-1 x 16mm hex head stainless steel 3
6 N/A Not available 1 (outer retainer plate) (only available in kit)
7 375-3462 Ball bearing 1
8 N/A Not available 1 (outer bearing housing) (only available in kit)
9 N/A Not available 1 (inner bearing housing) (only available in kit)
10 999-1268 Screw M6-1 x 12mm socket head stainless steel 2
11 375-3463 Seal 1
12 375-0288 Screw M6-1 x 35mm flat socket 6

Battery Assembly - 275-7829
RefNbr Part Number Description Req Notes
1a 162-0003 6V 225Ah wet battery (SNSR) 4 (includes 2)
1c 162-0043 6V 224Ah AGM battery (Group GC2) 4 (includes 2)
1d 162-0047 12V 215Ah AGM battery (Group J185) 2
1e 375-2540 24V Li-ion battery 1
2 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 2 (wet and AGM)
3 275-5948 Battery terminal cover (black) 8 (wet batteries) (qty 2 for 260AH wet)
4a 175-1352 Battery insert 1
4b 375-2513 Battery spacer 4 (Lithium-ion)
5 375-3506 Trimmed battery tray 1
6 375-2551 Resistor plug 1 (Lithium-ion 2 battery system)
7 675-9523 8 postion male to male cable assembly 1 (Lithium-ion 2 battery system)

- Batteries - 275-8492
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) 4
2 162-0003 6V 225Ah wet battery (SNSR) 4
3 162-0043 6V 224Ah AGM battery (Group GC2) 4 (OEM)
4 162-0043 6V 224Ah AGM battery (Group GC2) 4 (NON-OEM)

- Chargers - 275-8493
RefNbr Part Number Description Req Notes
1a 375-1633 Off-board battery charger assembly 1
1b 991-2103 50amp charger plug SB50 with pins (red) 1
2a 375-3264 24V 25amp SPE onboard battery charger 1
2b 275-1585 16/3 charger power cord 15 foot (black) 1 (OEM)
2c 991-8576 16/3 power cord 15 foot (black) 1 (NON-OEM)

- 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)

-Simplified Standard Solution System -

RefNbr Part Number Description Req Notes

-Simplified ECO-H2O Solution System -

RefNbr Part Number Description Req Notes

Scrub Head Assembly - Cylindrical - Upper - 375-0140
RefNbr Part Number Description Req Notes
1 999-1403 Screw M8 x 16mm torx head 12
2 375-3150 Skirt cover 2
3 375-3158 Cylindrical side skirt 2
4 375-3194 Belt cover 2
5 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 16
6a 375-3195 Belt replacement kit 1 (includes 6b-7)
6b 275-4735 Drive belt 2
7 475-3728 TOOL, INSTALLATION, BELT 1
8 475-3930 BRACKET ASSY, MOTOR, CI 2 (includes 9-14) (includes bearings and tube - not available separately)
9 275-4737 Sheave 1
10 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
11 275-1492 Drive shaft 1
12 275-1489 KEY, SQ, 0.19 X 0.19, 0.50L (Tennant Industrial) 1
13 175-8818 Square keyway 1
14 175-8819 Drive plug 1
15 275-4738 Sheave 2
16 175-4202 Square keyway 2
17a 375-3197 24V 1500RPM brush motor 2 (includes 17b)
17b 275-1458 Carbon brush (pkg of 2) 1
18 275-5309 Wiring harness adapter 1

Scrub Head Assembly - Orbital - 375-0141
RefNbr Part Number Description Req Notes
1 375-3198 24V 2200RPM brush motor 1 (includes 2-3)
2 275-9904 Carbon brush (pkg of 4) 1
3 275-1459 Brush motor connector harness 1
4 375-3199 Square key 1
5 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 6
6 375-3200 Weldment bracket 1
7 375-0102 Neoprene isolator 13
8 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
9 375-0108 Electrical harness 1
10 275-5197 Fir tree clip 1
11 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 6
12 175-0117 Guide wheel with bushing 2
13 375-4524 Brush housing weldment 1
14 999-6674 Washer 5/16 x 1 1/2 wave stainless steel 2
15 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
16 999-1297 Screw M8 x 50mm hex head stainless steel 2
17 375-0055 Straight plastic fitting 1
18 375-0291 Hose clamp 1
19 375-4525 Spray bar manifold 1
20 175-0988 P clamp 5
21 999-0998 Washer #10 flat stainless steel 4
22 999-0740 Nut M5-.8 hex stainless steel 4
23 375-3203 Spacer 4
24 375-3204 Eccentric drive kit 1
25 999-0773 Screw M6-1 x 16mm flat socket head stainless steel 4
26 375-3205 Pad driver kit for Orbital heads 1 (includes 27) (includes driver plate, driver face, and red buffing pad)
27 475-2050 FACE, PAD DRIVER 1
28 375-0288 Screw M6-1 x 35mm flat socket 6
29 999-1622 Screw M8-1.25 x 25mm flat head phillips stainless steel 4

Wiring Diagram - Lithium 1 -

RefNbr Part Number Description Req Notes

Wiring Diagram - Lithium 2 -

RefNbr Part Number Description Req Notes

Wiring Diagram - TPPL 1 -

RefNbr Part Number Description Req Notes

Wiring Diagram - TPPL 2 -

RefNbr Part Number Description Req Notes

Electrical Harness - Bail Switch - 375-0147
RefNbr Part Number Description Req Notes
1 275-5427 Wiring harness 1

Electrical Harness - TPPL Relay Adapter -

RefNbr Part Number Description Req Notes

Manual Battery Watering Assembly - 375-0149
RefNbr Part Number Description Req Notes
0 375-9382 Manual battery fill kit 1 (includes 1-4) (this kit is intended for use with Trojan lead acid batteries only)
1 375-9383 Battery hand pump 1
2 375-5144 Water manifold 1
3 375-9385 Battery tag decal 1
4 175-7795 Cable tie 2

Severe Environment Lockout Assembly - 375-0151
RefNbr Part Number Description Req Notes
1 375-4713 Severe environment lockout kit (TENNANT INDUSTRIAL) 1 (includes 2-3)
2 999-0333 Screw 10-24 x 1/2 pan head phillips stainless steel 1
3 375-4714 Severe environment knob cover 1

Automatic Battery Watering Module Assembly - 375-0152
RefNbr Part Number Description Req Notes
1 375-4633 24V battery controller kit 1 (includes 2-6) (requires Tennant True service or an authorized Tennant service provider)
2 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 4
3 475-1116 PANEL, MTG, FILL, AUTO, BATTERY 1
4 475-0122 SEAL, COVER, BOARD, BATTERY WATERING 2
5 475-2353 CIRCUITBOARD ASSY [ABW MODULE] 1
6 475-1093 COVER, CIRCUITBOARD, BATTERY WATERING 1

Lithium-ion Battery Extension Assembly - 375-0192
RefNbr Part Number Description Req Notes
0 375-2552 24V lithium-ion battery extension kit - SEE NOTE 1 (includes 1-6)
1 375-2540 24V Li-ion battery 1
2 175-6885 Boot (black) 2
3 675-9521 Cable (red) 1
4 375-2551 Resistor plug 1
5 675-9523 8 postion male to male cable assembly 1
6 175-9591 Wire (black) 1

Smart-Fill Automatic Battery Watering Assembly - Before SN 10995399 - 375-0193
RefNbr Part Number Description Req Notes
1 375-3437 Plastic fitting 1
2 275-1748 HOSE, PVC, CLR, 0.38ID 0.56OD 027.0L 1
3 375-3438 Check valve 1
4 175-5305 Hose 1/4 x 3 foot 1
5 175-7303 1/4 inch union tee 1
6 175-7795 Cable tie 2
7 375-2584 Flow meter service kit 1
8 375-3440 Automated battery watering decal 1
9 375-0163 Liquid level sensor 1
10 375-3342 Snap cap (blue) 1
11a 375-9390 2.3L trimmed tank 1
11b 375-3343 Tank 1 (replaced by 11a)
12a 375-4250 Do not add detergent decal 1
12b 375-3441 Warning decal 1 (replaced by 12a)
13 175-5305 Hose 1/4 x 3 foot 1
14 375-0154 90 degree elbow 1
15 375-3442 Molded hose 1
16 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 2
17 999-0998 Washer #10 flat stainless steel 2
18 375-3443 Plastic cap fitting 1
19 375-3444 Retaining cap strap 1
20 375-3445 Molded hose 1
21 375-3446 Battery fill pump 1
22 375-3449 In-line filter 1
23 999-1087 Bolt M6-1 x 25mm hex head stainless steel 2
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
25 375-4633 24V battery controller kit 1 (requires Tennant True service or an authorized Tennant service provider)
26 275-8203 Molding 1
27 175-1661 90 degree elbow fitting 1
28 275-9196 Straight brass fitting 1
29 175-7941 Air vent valve 1
30 275-5197 Fir tree clip 2
31 375-0001 Battery fill cap 4
32 375-3448 24V battery water tube 1
33 275-9986 10amp circuit breaker (Tennant Industrial) 1
34 275-2596 Circuit breaker boot (Tennant Industrial) 1
35 375-1138 Plastic fitting 1
36 175-5304 Hose clamp 1
37 375-9009 Sheild plate 1

Solution Tank Support Bracket Assembly - Before SN 11064202 - 375-0194
RefNbr Part Number Description Req Notes
0 375-2554 Solution tank support kit 1 (includes 1-16)
1 999-9082 Screw M8-1.25 x 25mm hex head stainless steel 2
2 375-2555 Spanning bracket 1
3 375-2556 Spanning bracket 1
4 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 9
5 999-1312 Screw M6-1 x 20mm hex head stainless steel 2
6 275-5085 Nut M6-1 x 16 hex head stainless steel 4
7 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4
8 999-0496 Nut M8-1.25 nylon insert lock stainless steel 3
9 375-2553 Parking shoe brake 1
10 375-3359 Parking brake decal 1
11 999-9108 Screw M6-1 x 30mm hex head stainless steel 2
12 175-0550 Sleeve 2 (existing part - not included in upgrade kit 375-2554)
13 999-0497 Nut M6-1 nylon insert lock stainless steel 2
14 275-5197 Fir tree clip 1
15a 375-2546 Spanning bracket 1
15b 375-2557 Old frame spanning bracket 1
16 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 1

- Know Your Machine -

RefNbr Part Number Description Req Notes

- Know Your Machine -

RefNbr Part Number Description Req Notes

-Simplified Electrical System -

RefNbr Part Number Description Req Notes

-Simplified Recovery System -

RefNbr Part Number Description Req Notes

- Frequently Replaced Parts - 575-9905
RefNbr Part Number Description Req Notes
1a 162-0003 6V 225Ah wet battery (SNSR) 4
1b 162-0043 6V 224Ah AGM battery (Group GC2) 4
1c 162-0047 12V 215Ah AGM battery (Group J185) 2
1d 375-2540 24V Li-ion battery 1
2a 375-1633 Off-board battery charger assembly 1
2b 991-2103 50amp charger plug SB50 with pins (red) 1
2c 375-3264 24V 25amp SPE onboard battery charger 1
2d 375-1633 Off-board battery charger assembly 1
2e 375-2531 24V 650W Lithium-ion charger 1
2f 375-9393 24V on-board charger 1
3a 275-1585 16/3 charger power cord 15 foot (black) 1
3b 991-8576 16/3 power cord 15 foot (black) 1 (NON-OEM)
4a 175-7872 Key switch with 2 keys 1
4b 991-1634 Key (pkg of 2) 1
5 275-5454 Toggle switch assembly 1
6 275-4773 Rocker switch 1
7 375-0133 24V solution solenoid valve 1
8a 375-0138 In-line filter 1
8b 375-0139 Gasket 1
8c 175-5868 Short clear filter bowl 1
8d 991-3109 Strainer assembly 1 (NON-OEM)
9a 375-3274 Squeegee blade kit 20 inch (500mm) linatex 1 (See Squeegee Assembly for individual parts)
9b 375-3275 Squeegee blade kit 20 inch (500mm) urethane 1 (See Squeegee Assembly for individual parts)
9c 375-3276 Squeegee blade kit 20 inch (500mm) gum rubber 1 (See Squeegee Assembly for individual parts)
9d 991-3100 BLADE KIT, 500MM, GUM 1 (NON-OEM)
10a 375-0220 22 inch hose assembly w/cuffs 1 1/2 x 22 in 1
10b 375-3217 33 inch hose assembly with cuffs 1
10c 991-3182 Vacuum hose with cuffs 1 1/2 1 (NON-OEM)
11 375-3216 Drain hose assembly (black) 1
12 375-0214 Drain cap assembly (black) 1
13 375-3222 Solution drain hose kit 1
14a 375-3435 Drain Hose w/valve kit (OBSOLETE) 1
14b 375-3216 Drain hose assembly (black) 1
15 375-0212 2 way ball valve (OBSOLETE) 1
16 375-3436 Hose assembly with 2 cuffs (gray) (OBSOLETE) 1
17a 375-0113 24V 2 stage vacuum motor 1
17b 275-7693 Carbon brush (pkg of 2) 1
17c 991-2430 24V 2 stage vacuum motor 1 (NON-OEM)
18a 375-1629 13 inch nylon scrubbing brush 2
18b 375-1630 13 inch polypropelene scrubbing brush 2
18c 375-1631 13 inch super abrasive stripping brush 2
19a 275-1348 14 inch nylon scrubbing brush 2
19b 275-1350 14 inch super abrasive stripping brush 2
19c 275-1350 14 inch super abrasive stripping brush 2
20a 275-1352 16 inch polypropelene scrubbing brush 2
20b 275-1351 16 inch nylon scrubbing brush 2
20c 275-1353 16 inch super abrasive stripping brush 2
21a 996-1479 13 inch pad driver assembly 2
21b 275-1357 14 inch pad driver assembly 2
21c 275-4783 16 inch pad driver assembly 2
22 375-1282 Clutch plate kit 1
23 275-6264 Pad centering device 1
24a 996-1039 Polypropelene grout scrubbing brush - CYLINDRICAL 2
24b 996-1041 Nylon scrubbing brush - CYLINDRICAL 2
24c 996-1042 Abrasive scrubbing brush - CYLINDRICAL 2
25 675-9919 Pro-panel upgrade kit 1

- Square Brushes 14 x 28 - 996-1801
RefNbr Part Number Description Req Notes
996-1888 14 x 28 inch Sonic scrub mal-grit lite - 500 grit (red)
996-1890 14 x 28 inch Sonic scrub mal-grit scrub - 120 grit (green)
996-1891 14 x 28 inch Sonic scrub mal-grit strip - 80 grit (black)
996-1889 14 x 28 inch Sonic scrub clean-grit - 180 grit (blue)
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