- Frequently Replaced Parts

#PartDescription ReqNotesAvailability
01 173-2835 Interconnect cord (OBSOLETE)
03 173-4664 Wheel (gray)
04 991-2202 Big mouth pad holder set (blue)
05 173-0378 25amp switch replacement
06 173-4678 50amp bridge rectifier

- Pad Holders

#PartDescription ReqNotesAvailability
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)

-Suggested Spare Parts

#PartDescription ReqNotesAvailability
01 173-0221 25amp fuse
02 173-0923 Spring (OBSOLETE)
03 173-2834 Nut 1/2 flat push
04 173-2836 Fixing ram protection
05 173-2868 Fuse holder
06 173-2869 Sealed ball bearing
08 173-4664 Wheel (gray)
09 173-4678 50amp bridge rectifier
10 173-4685 Handle adjustment bar
11 173-4693 Pivot pin
12 173-4694 Handle adjustment rod
13 173-4699 Spring
14 173-4701 Bearing washer (OBSOLETE)
15 173-4745 38 inch drive belt
16 173-4748 External snap ring (OBSOLETE)
17 173-4750 Bearing
18 173-4751 Bearing cover (OBSOLETE)
19 173-4752 20 inch flex pad driver
20 173-4756 Bearing
21 173-4759 Handle link bracket
22 173-4761 44.30 inch extrusion bumper
23 173-4766 Circuit breaker 25 amp (OBSOLETE)
24 273-1089 Carbon brush (pkg of 4) (OBSOLETE)
25a 991-2202 Big mouth pad holder set (blue)
25b 991-2201 Center-Lok II pad holder - right hand thread (black) (NO-OEM)
25c 991-2205 Deep lock ring and pad grip ring (NO-OEM)
25d 991-2214 Center-Lok II pad holder - left hand thread (red) (NO-OEM)
26 999-0972 Washer M14 flat

Deck Assembly

#PartDescription ReqNotesAvailability
1 999-0785 Screw M8-1.25 x 30mm hex head stainless steel 4
2 999-1339 Screw M8-1.25 x 8mm set cup point 2
3 173-4759 Handle link bracket 2
4a 173-4760 20 inch burnisher deck (blue) 1
4b 173-7424 20 inch burnisher deck (gray) 1
5 173-2829 Main axle (OBSOLETE) 1
6 173-4664 Wheel (gray) 4
7 999-0972 Washer M14 flat 8
8 999-1267 Washer M8 flat zinc 8
9 999-0972 Washer M14 flat 4
10 173-7423 Axle 1
11 999-0779 Screw M6-1 x 25mm hex head plain finish 2
12 999-1261 Washer M6 flat stainless steel 2
13 173-2836 Fixing ram protection 2
14 173-4761 44.30 inch extrusion bumper 1
15 173-2834 Nut 1/2 flat push 2

Drive and Pad Lock Assembly

#PartDescription ReqNotesAvailability
1 173-4757 Pad driver axle 1
2 173-4751 Bearing cover (OBSOLETE) 1
3 173-4749 Screw M4-.7 x 8mm pan head phillips 3
4 173-1856 Square keyway 1
5 173-4742 Pulley 1
6 173-4743 Washer M6 pleated 1
7 999-9072 Bolt 1/4-20 x 1 hex head cap 1
8 173-4747 Burnisher pulley 1
9 173-4748 External snap ring (OBSOLETE) 1
10 173-4752 20 inch flex pad driver 1
11a 991-2202 Big mouth pad holder set (blue) 1
11b 991-2201 Center-Lok II pad holder - right hand thread (black) 1 (NON-OEM)
11c 991-2205 Deep lock ring and pad grip ring 1 (NON-OEM)
11d 991-2214 Center-Lok II pad holder - left hand thread (red) 1 (NON-OEM)
12 173-4754 Screw #10 x 3/8 pan head phillips standard type b (OBSOLETE) 3
13 173-2753 Screw 1/4-20 x 3/4 flat head cap screw 8
14 173-4750 Bearing 1
15 173-4746 Internal snap ring 2
16 173-4745 38 inch drive belt 1
17 173-4756 Bearing 1

Electrical Assembly

#PartDescription ReqNotesAvailability
1 189-0312 3/8 inch circuit breaker boot 1
2 173-1800 5/16 nylon clamp (OBSOLETE) 1
3a 173-0335 14/3 yellow power cord set 50 ft (with strain relief) 1 (OEM)
3b 991-5005 14/3 replacement power cord 50 foot (yellow) 1 (NON-OEM) (does not include strain relief)
3c 991-5001 14/3 extension cord 50 foot (yellow) 1 (NON-OEM)
4 173-2835 Interconnect cord (OBSOLETE) 1
5 173-4697 Screw M4-.8 x 10mm hex head thread forming 1
6 173-4704 Screw M3-.5 x 40mm pan head thread forming 2
7 173-0378 25amp switch replacement 2
8 173-0923 Spring (OBSOLETE) 1
9 173-4705 Washer M4 shakeproof 2
10 173-4706 Washer M5 shakeproof 1
11 173-4765 Barrier sheet 1
12 173-2845 Strain relief 1
13 173-2846 Spacer 1
14 173-7427 14amp circuit breaker 1

Handle Assembly

#PartDescription ReqNotesAvailability
1 173-4685 Handle adjustment bar 1
2 173-4702 Handle bumper 1
3 173-0371 Handle grip 2
5 173-4689 Safety handle lock 1
6 173-4690 Switch lever 2
7 999-0950 Nut M6-1 hex aluminum 4
8 173-2548 Washer M10 x 30mm plated 2
9 173-4693 Pivot pin 1
10 173-4694 Handle adjustment rod 1
11 999-0785 Screw M8-1.25 x 30mm hex head stainless steel 2
12 999-1336 Screw M6-1 x 45mm socket head 2
13 999-1337 Screw M6 x 50mm socket head 2
14 173-4697 Screw M4-.8 x 10mm hex head thread forming 4
15 999-1408 Screw M10-1.5 x 90mm hex head stainless steel 1
16 173-4699 Spring 2
17 173-4700 Handle grip tube 1
18 999-1267 Washer M8 flat zinc 2
19 173-7429 Washer M4 flat 2
20 999-1120 Nut M10-1.5 nylon insert lock stainless steel 3
21 173-4701 Bearing washer (OBSOLETE) 1
22 173-4706 Washer M5 shakeproof 2
23 173-4095 Spacer (OBSOLETE) 2
24 173-7430 Handle clamp 1
25 173-4764 Burnisher extended handle 1
26 173-7431 Rear handle housing 1
27 173-7432 Front handle housing 1

Motor Assembly

#PartDescription ReqNotesAvailability
1 999-0493 Bolt 3/8-16 x 3/4 hex head stainless steel 4
2 173-2548 Washer M10 x 30mm plated 4
3 173-7433 115V 1.5HP 3000RPM motor 1
4 999-1090 Screw M5-.8 x 10mm pan head phillips zinc plated 8
5 173-4671 Motor cover assembly 1

Wiring Diagram

#PartDescription ReqNotesAvailability
1 173-7434 125mm wire (black) 1