Parts List Complete for CLARKE-ALT FOCUS II 28 CYC
 

Solution Tank Assembly - 272-2360
RefNbr Part Number Description Req Notes
1 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
2 997-2002 Hose clamp #6 1
3 170-1948 Solution hose adapter 1
4 999-1182 Screw M5-.8 x 16mm pan head slotted stainless steel 2
5 999-0588 Washer 7/8 flat stainless steel 2
6a 472-8022 HOSE-PVC-1/2X20 1 (before November 2014)
6b 270-0182 Drain hose 1 (after October 2014)
7 270-0176 Solution tank 1
8 270-0181 Rear solution tank lid 1
9 270-0183 Straight connector 2
10 170-1387 Bushing fitting 2
11 270-0184 Clear vinyl hose 1
12 472-7965 GASKET-CONTROL PANEL-15.50 3
13 997-2001 Hose clamp 2
14 170-7388 1/4 tab 4
15 270-0180 Lanyard 1
16 170-7101 Battery drain valve 1
17 270-0173 Prop rod 1
18 999-9109 Screw M5-.8 x 12mm pan head phillips stainless steel 1
20 999-0740 Nut M5-.8 hex stainless steel 2
21 999-0886 Screw M5-.8 x 20mm pan head slotted zinc 1
22 270-0174 Washer 29/64 x 47/64 bowed 1
23 270-0175 Bolt M6-1 x 8 x 10mm socket head shoulder 1
24 272-0659 On-board charger cord wrap 1
25 272-8076 Gasket 1
26 170-5402 Manual solution valve 1
27a 270-0185 Battery cable ring style 1
27b 270-0186 Battery cable taper style 1
28a 270-0015 Battery series cable ring style 3
28b 998-0010 Battery jumper cable - ring type (red) 3
29 272-8931 Screw M6-1 x 10mm pan head 4
30 170-0080 Wire tie 4
N/S 270-0195 Screw M6 x 15mm pan head phillips stainless steel 1
N/S 270-0177 Focus II decal

Recovery Tank Assembly - 272-2361
RefNbr Part Number Description Req Notes
1 172-4064 Bushing 2
2 172-4734 Acoustic insulation pipe 1
3 172-4730 Vacuum motor gasket 1
4 172-4731 Acoustic insulation panel 1
5 270-0197 Cable 1
6 272-5297 Plate 2
7 172-4718 Bushing 1
8a 372-1163 24V vacuum motor with anderson connector 1
8b 170-1960 Carbon brush set 1
9 170-0647 Lock nut 1
10 270-0190 Debris tray 1
11 270-0188 Recovery tank 1
12 270-0090 Recovery tank lid 1
13 270-0092 Drain hose 1
14 270-0187 Stand tube 1
15 270-0194 Vacuum motor gasket 1
16 270-0189 Debris tray lid 1
17 270-0928 Squeegee hose 1
18 270-0091 Recovery tank lid gasket 1
19 170-7081 Float switch (includes strain relief) 1
22 170-7388 1/4 tab 2
24 170-7104 Vacuum filter screen 1
25 370-2440 PLATE RETAINER 2
26 270-0269 Screw M4-.7 x 10mm 4
27 272-8931 Screw M6-1 x 10mm pan head 2
28 272-9950 Screw M5-.8 x 12mm 2
29 172-4428 Screw M6-1.0 x 35mm hex 3
30 170-0294 Nut 1/2 conduit lock 1
31 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 3
32 170-0293 Seal 1
33 270-0191 Hose clamp 2
35 172-4733 Vacuum motor cover 1
36 270-0193 Plate cover (OBSOLETE) 3
37 272-6344 Filter 1
38 209-0341 Rubber washer 1
N/S 170-9047 Hose clamp 2
N/S 170-0080 Wire tie 2
N/S 270-0196 Clarke decal 2

Handle Assembly - 272-2362
RefNbr Part Number Description Req Notes
1 170-1876 Traverse control knob 1
2 999-0110 Screw 10-16 x 1/2 pan head phillips self-drilling 12
3 272-8587 5K potentiometer retainer 1
4 270-0199 Potentiometer harness assembly 1
5 170-1885 Switch lever housing 2
6 999-9111 Screw M5-.8 x 10mm oval head phillips stainless steel 4
7 170-7409 Push button reverse switch 1
8a 172-3785 Key switch with two keys 1 (not used on model 56383986)
8b 991-1634 Key (pkg of 2) 1
9 270-0201 Control handle 1
10a 270-0202 Control panel decal 1 (disc and boost models)
10b 370-3198 LABEL CONTROL PANEL CYL 1 (cylindrical models)
10c 472-8016 LABEL-CONTROL PANEL 1 (only model 56383986)
11a 270-0203 Control panel 1
11b 472-8017 PANEL-CONTROL 1 (only model 56383986)
12 270-0204 Console gasket 2
13 272-7325 Function board service 1
14 270-0205 Screw 8-32 x 3/8 4
15a 270-0206 Control housing 1
15b 472-7977 HOUSING-CONTROL 1 (only model 56383986)
16 999-9108 Screw M6-1 x 30mm hex head stainless steel 2
17 999-0017 Washer 1/4 external star lock 8
18 372-1640 Washer 6
19 999-0781 Screw M6-1 x 45mm hex head 4
20a 991-1630 35amp circuit breaker 2 (disc and boost models)
20b 991-1632 25amp circuit breaker 2 (cylindrical models)
21 270-0208 Drain hose retainer 1
22 999-1416 Washer 7/16 flat stainless steel 4
23 270-0209 Mylar insulator 1
24 270-0210 Ground tab washer 1 (not used on model 56383986)
25 999-1364 Washer 5/16 x 1 fender zinc finish 2
31b 991-7137 Hour meter 1 (NON-OEM)
26 999-0201 Washer 3/8 internal star lock 2
27 472-7976 BRACKET-LED 1 (only used with Delta-Q onboard charger)
28 472-7905 DECAL-CHARGER LED 1 (only used with Delta-Q onboard charger)
29 170-6163 On/off switch 1 (only used on model 56383986)
30 172-9233 Emergency stop button 1 (only used on model 56383986)
31a 170-0052 Hour meter 1 (only used on model 56383986)
32 172-4428 Screw M6-1.0 x 35mm hex 2
33 999-0452 Screw 8-32 x 3/8 pan head phillips zinc plated 1 (only used on model 56383986)
34 372-3687 Stud mount tab (OBSOLETE) 2 (only used on model 56383986)
N/S 272-2821 1/4 inch spade terminal 1 (only used on model 56383986)
N/S 372-3688 Jumper harness (OBSOLETE) 1 (only used on model 56383986)
N/S 372-3689 Rocker harness (OBSOLETE) 1 (only used on model 56383986)
N/S 270-0211 Key switch harness 1 (not used on model 56383986)
N/S 272-2814 1/4 inch spade terminal 4 (only used on model 56383986)
N/S 372-1631 Prop 65 decal 1

- Batteries, Brushes, and Chargers - 272-2363
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) 4
2 162-0043 6V 224Ah AGM battery (Group GC2) 4
3 162-5060 24V 20amp battery charger with small SB50 red plug 1
4 162-5070 24V 20amp AGM battery charger with small SB50 red plug 1
5 991-2103 50amp charger plug SB50 with pins (red) 1
6 N/A Not available 1 (24V onbaord battery charger)
7 272-2225 Onboard charger cord 1
8 172-8968 Polypropylene scrubbing brush - CYLINDRICAL 2

Electrical Box Assembly - 272-2364
RefNbr Part Number Description Req Notes
1 999-1220 Screw M5-.8 x 12mm hex head stainless steel 3
2 999-1416 Washer 7/16 flat stainless steel 3
3 999-0462 Screw 8-32 x 1/2 pan head slotted zinc plated 3
4 270-0214 Electrical plate 1
5a 270-0215 24V I-Drive controller 1
5b 472-8015 CONTROLLER-I-DRIVE 24V TRANSV 1 (only used on model 56383986)
6 999-0317 Screw 8-32 x 1/4 pan head slotted zinc plated 2
7 172-2163 24V solenoid 4 post (2 large 2 small) 1
8 999-0017 Washer 1/4 external star lock 2
9 999-0081 Screw 1/4-20 x 5/8 pan head slotted zinc 2
10 N/A Not available 1 (relay holder)
11 170-7076 Insert 1/4-20 7
12 270-0216 Relay 1
13 N/A Not available 1 (fuse holder)
14 270-0217 30amp fuse 1
15 999-0382 Screw 6-32 x 1/2 pan head slotted zinc plated 2
16 999-0227 Nut 6-32 hex nylon insert lock jam zinc plated 2
17 N/A Not available 1 (fuse holder)
18 270-0218 60amp fuse 1
19 270-0219 24V I-Drive relay 1
20 170-7075 Insert 8-32 7
N/S 270-0220 Traverse harness 1
N/S 270-0212 Machine harness 1 (includes 10, 13, 17)

Squeegee Holder Assembly - 272-2365
RefNbr Part Number Description Req Notes
1 170-7402 Squeegee lift knob 1
3 999-0587 Screw 3/8-16 x 5/8 round head slotted zinc 1
4 272-7164 Elbow joint 1
5 270-0222 Lift cable 1
6 172-4776 Right hand squeegee torsion spring 1
7 999-0497 Nut M6-1 nylon insert lock stainless steel 1
8 170-3541 Cotter pin 2
9 999-0471 Nut M8-1.25 nylon insert lock zinc plated 4
10 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
11 270-0114 Spring support 1
12 172-4777 Spring 1
13 170-1397 Washer nylon 2
14 270-0223 Support plate 1
15 270-0395 Squeegee pin 1
16 999-1424 Nut M8-1.25 hex stainless steel 1
17 170-0213 Nylon washer 2
18 999-1120 Nut M10-1.5 nylon insert lock stainless steel 1
19 272-2007 Spacer 1
20 272-2009 Pin 1
21 270-0226 Knob 1
22 272-7000 Squeegee mounting bracket kit 1 (used on machines after SN 4000065931) (for machines before SN 4000065932 see TSB-FC-2014-031)
23 999-0518 Bolt M6-1 x 25mm hex head full thread zinc 1
24 999-0016 Washer 1/4 flat plain finish 2
25 270-0227 Spacer (OBSOLETE) 1
26 172-4807 Bolt M10 x 16mm shoulder 2
27 270-0228 Squeegee lift lever 1
28 270-0195 Screw M6 x 15mm pan head phillips stainless steel 1
29 370-4829 NUT M6-1 HEX 1
30 370-6493 NUT M6-1 ACORN ZINC PLATED 1
31 272-9900 Washer flat 2
32 172-4784 Wire tie holder 2

Squeegee Assembly - 272-2366
RefNbr Part Number Description Req Notes
0 370-0732 SQUEEGEE ASSY 32.5 1
1 999-0227 Nut 6-32 hex nylon insert lock jam zinc plated 2
2 272-7124 Squeegee latch 1
3 270-0230 32 1/2 inch squeegee support 1
4 270-0233 32 1/2 rear squeegee band 1
5 272-7419 Squeegee blade kit urethane 1
6 999-9093 Screw M6-1 x 55mm hex head stainless steel 1
7 172-4793 Squeegee wheel kit 2
8 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
9 999-0497 Nut M6-1 nylon insert lock stainless steel 2
10 N/A Not available 1 (frame not avaliable for indivdual sale, please order 370-0732)
11 172-4099 Nut 5/16-18 thumb 2
12 472-8250 WASHER-POLYURETHANE-1.25 2
13 999-0688 Bolt 5/16-18 x 1 1/4 hex head stainless steel 2
14 270-0243 Knob 1
15 270-0244 Screw 5/16 x 3/8 x 5/8 shoulder stainless steel 2
16 270-0174 Washer 29/64 x 47/64 bowed 2
17 170-7172 4 inch guide wheel 2
19 270-0247 32 1/2 inch front squeegee band 1
20 999-9112 Screw M8-1.25 x 30mm set stainless steel 1
21 270-0251 Screw shim 2
22 270-0252 Squeegee pad 1
23 999-0336 Screw 6-32 x 3/8 pan head phillips stainless steel 2

Frame Assembly - 272-2367
RefNbr Part Number Description Req Notes
2 999-0152 Nut 1/4-20 nylon insert lock zinc plated 1
3 272-9819 Screw M8-1.25 x 90mm hex head 2
4 999-0360 Screw 1/4-20 x 3/8 hex head thread rolling unslotted 1
5 272-9818 Rear caster 1
6a 270-0275 Transaxle kit 1
6b 372-1624 Carbon brush 4
6c 272-9970 Transaxle motor kit 1
6d 272-9820 Flange kit 2
7 272-9813 Chassis weldment 1
8 172-9530 Cable clamp 2
10a 270-8395 AC cord 1 (only used with Delta-Q onboard battery charger)
10b 272-2225 Onboard charger cord 1 (only used with SPE onboard battery charger)
11 472-7870 POWER CORD BRACKET 1 (only used with SPE onboard battery charger)
12 270-0227 Spacer (OBSOLETE) 2
13 270-0258 Spacer 2
14 270-0261 Bracket 1
15 270-0267 Filter bracket 1
16 272-3516 Water filter 1 (see TSB-FC-2013-127)
17 270-0256 Lever 1
18a 270-8393 24V onboard battery charger 1 (see TSB-FC-2015-007)
18b 272-6666 Strain relief kit 1
19 270-0282 Spacer 2
20 270-0283 Gas spring 1
21 270-0265 Solution valve bracket 1
22 270-0269 Screw M4-.7 x 10mm 2
23 999-1120 Nut M10-1.5 nylon insert lock stainless steel 1
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 6
25 370-6494 SCREW M5 X 25MM HEX TRILOBE 2
26 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 4
27 172-8494 #6 hose clamp SAE 4
28 999-1364 Washer 5/16 x 1 fender zinc finish 2
29 999-0017 Washer 1/4 external star lock 3
30 999-0028 Washer 5/16 split lock plain finish 7
31 999-0060 Washer 1/4 split lock plain finish 4
33a 270-0259 24V actuator 1 (not used on Boost models)
33b 272-3543 Actuator 1 (for Boost 28/32 models only)
34 270-0263 25 inch hose (clear) 1
35 270-0270 3 inch hose (clear) 1
36 999-0502 Bolt M6-1 x 20mm hex head full thread zinc 5
37 170-1920 Solenoid valve 1
38 270-0281 10 inch foam filled wheel and flange kit 1
39 270-0254 Spacer 2
40 270-0273 Strap bracket 1
41 170-7146 Static strap 1
42 170-0226 Moving warning decal 1
43 999-1133 Bolt M8-1.25 x 20mm hex head full thread plain 7
44 999-0471 Nut M8-1.25 nylon insert lock zinc plated 9
45 999-0497 Nut M6-1 nylon insert lock stainless steel 4
46 999-9116 Screw M6-1 x 12mm hex head stainless steel 2
47 999-0716 Washer 3/8 x 1 1/4 fender 11
48 999-0671 Washer M10 split lock plain finish 10
49 472-3486 SCR-HEX M10-1.5 X 20MM 10
50 999-9115 Screw M10-1.5 x 75mm hex head stainless steel 1
51 999-0519 Nut M12-1.75 nylon insert lock stainless steel 1
52 270-0255 Screw M12-1.75 x 90mm hex head 1
53 999-0954 Nut M4-.7 nylon insert lock stainless steel 2
54 270-0264 Screw M5 x 12mm hex head self-tapping 4
55 999-1147 Bolt M6-1 x 40mm hex head stainless steel 1
56 999-6736 Bolt M8-1.25 x 75mm hex head stainless steel 1
57 999-0162 Bolt 5/16-18 x 1 1/4 hex head grade 5 zinc plated 1
58 372-1919 Nut 5/16-18 1
59 270-0280 Toggle clamp (OBSOLETE) 1
60 270-0279 Brake bracket (OBSOLETE) 1
61 999-1220 Screw M5-.8 x 12mm hex head stainless steel 4
62 999-0740 Nut M5-.8 hex stainless steel 4
63 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
64 472-7966 ADAPTER-INTERLOCK PIN 2 1 (only used with Delta-Q onboard battery charger)
65 272-6665 Power charger adapter 1 (only used with Delta-Q onboard battery charger)
66 272-6663 LED charge indicator 1 (only used with Delta-Q onboard battery charger)
N/S 272-6607 Jumper harness 1 (only used on models without onboard charger)
N/S 162-9002 24V 25amp battery charger w/ small SB50 red plug (OBSOLETE) 1 (only used on models without onboard charger)
N/S 370-1923 Cable charger adapter 1 (only used on models without onboard charger)
N/S 170-0080 Wire tie 3
N/S 472-7550 ADAPTER TRANSAXLE 1

Brush Head Assembly - 272-2372
RefNbr Part Number Description Req Notes
001 999-0519 Nut M12-1.75 nylon insert lock stainless steel 1
002 170-5602 Washer 1
003a 270-0289 Lift lever (OBSOLETE) 4 (before 11.2016)
003b 472-7661 Lever kit 4 (after 11.2016) (includes 003c (qty 2) and level (qty 1)
003c 472-4566 Bushing 8
004 270-0287 Spring 2
005 999-1120 Nut M10-1.5 nylon insert lock stainless steel 9
006 272-9812 Tube 1
007 999-0671 Washer M10 split lock plain finish 8
009 472-3577 SCR-SOC SHD M12X16MMX M10-1.50 8
010 270-0297 Screw M12-1.75 x 160mm hex head 1
011 272-0797 Spacer 2
012 272-0801 Pulley 2
013 272-0778 Spacer 6 1/2 x 25 x 2 1/2 4
014 999-1147 Bolt M6-1 x 40mm hex head stainless steel 2
015 270-0329 Screw M6-1 x 20mm flat head socket 4
016 172-1838 Hub 2
017 172-4656 Ball bearing 6
018 272-0788 Spacer 2
019 270-0330 Knob 2
020 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 19
021 272-0799 Brush holder kit 2
022 999-0060 Washer 1/4 split lock plain finish 12
023 270-0331 Screw M6-1 x 20mm hex head 12
024 272-0839 Bushing 2
025 270-0332 Bearing 4
026 999-9116 Screw M6-1 x 12mm hex head stainless steel 6
027 272-0836 Ball tension roller 2
028 272-0838 Spacer 2
029 999-0807 Screw M6-1 x 10mm flat head phillips 9
030 272-0840 Pin 2
031 272-0802 Pulley 2
032 272-0803 Belt 1
033 272-0789 Right crankcase belt protection 1
034 999-0436 Bolt M6-1 x 10mm hex head full thread zinc (350B) 4
035 272-0806 Cylindrical deck splash guard 4
036 272-0805 Splash guard fixing plate 4
037 270-0334 Square keyway M5 x 20mm 4
038 272-0798 Pin brush pulley 2
039 272-0765 Spacer 2
040 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
041 272-0800 Brush pulley support 2
042 999-0497 Nut M6-1 nylon insert lock stainless steel 15
043 272-0793 Brush hub 2
044 170-1395 Fender washer 2
045 272-7123 Bumper roller 2
046 272-0796 Splash guard cylindrical deck 2
047 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 2
048 999-0471 Nut M8-1.25 nylon insert lock zinc plated 2
049 172-8968 Polypropylene scrubbing brush - CYLINDRICAL 2
050 270-0336 3/8 inch hosebarb 1
051 170-6086 Hose barb connector 1
052 272-0795 28 inch frame cylindrical deck 1
053 270-0337 Dirt container 1
054 272-0804 Belt 1
055 272-0790 Left crankcase belt protection 1
056 272-0811 Left motor crankcase protection 1
057 270-0338 Clear hose 3
058 270-0339 3/8 inch hosebarb 1
059 270-0340 Square keyway M5 x 15mm 2
060 991-2121 24V .75HP brush motor assembly with gear box 2
061 272-0810 Right motor crankcase protection 1
062 270-0296 Lift bracket 1
063 215-9029 Solution hose 1
064 997-2002 Hose clamp #6 3
065 170-0226 Moving warning decal 2

Chemical Mixing Assembly - 272-2373
RefNbr Part Number Description Req Notes
1 N/A Not available 1 (cleaning solution bottle)
2 270-0263 25 inch hose (clear) 1
3 170-1920 Solenoid valve 1
4 172-8494 #6 hose clamp SAE 2
6 372-1795 Washer 1
7 999-0006 Washer 3/16 flat zinc plated 1
8 270-0344 Hose 1/4 x 15 1/4 inch (clear) 1
9 270-0342 Hose 1/4 x 11 1/2 inch (clear) 1
10 270-0343 Hose 3/8 x 11 1/2 inch (clear) 1
11 270-0345 Chemical module 1
12 270-0346 Chemical harness 1
14 270-0347 Check valve 1
15 270-0348 Chemical pump 1
16 270-0354 Adjustment knob 1
17 375-7517 Flat washer 2
18 270-0349 Adapter cap 1
19 270-0350 Pump bracket 1
20 270-0351 Solution bottle bracket 1
21 572-3956 Chemical settings label 1
22 999-0462 Screw 8-32 x 1/2 pan head slotted zinc plated 4
23 270-0353 Reducing tee 1
24 272-3755 Chemical tank adapter 1
N/S 170-1984 Wire tie 10

Electrical Diagram - 272-2374
RefNbr Part Number Description Req Notes
A1 272-7325 Function board service 1
A2 270-0215 24V I-Drive controller 1
A3 270-0345 Chemical module 1
F1a 991-1630 35amp circuit breaker 1 (Disc and Boost)
F1b 991-1632 25amp circuit breaker 1 (Cylindrical)
F2a 991-1630 35amp circuit breaker 1 (Disc and Boost)
F2b 991-1632 25amp circuit breaker 1 (Cylindrical)
F3 270-0217 30amp fuse 1
F4 N/A Not available 1 (3amp fuse)
F5 270-0218 60amp fuse 1
K1 270-0216 Relay 1
K2 172-2163 24V solenoid 4 post (2 large 2 small) 1
K7 270-0219 24V I-Drive relay 1
L1 170-1920 Solenoid valve 1
M1a 170-1420 24V brush gear motor assembly 1 (26/28 Disc)
M1b 270-0299 Brush motor 1 (34 Disc)
M1c 270-0341 24V brush motor 1 (28 Cylindrical)
M1d 272-9948 24V brush motor 1 (Boost)
M2a 170-1420 24V brush gear motor assembly 1 (26/28 Disc)
M2b 270-0299 Brush motor 1 (34 Disc)
M2c 270-0341 24V brush motor 1 (28 Cylindrical)
M4 N/A Not available 1 (pump motor)
M5a 270-0259 24V actuator 1 (not used for Boost models)
M5b 272-3543 Actuator 1 (Boost models only)
M6 270-0348 Chemical pump 1
M7 270-0275 Transaxle kit 1
M8 170-9080 24V 3 stage vacuum motor 1
R2 270-0199 Potentiometer harness assembly 1
S1 N/A Not available 1 (power wand switch)
S3 170-7081 Float switch (includes strain relief) 1
S4 170-7409 Push button reverse switch 1

Connection Diagram -

RefNbr Part Number Description Req Notes

- 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)
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