Base Assembly

#PartDescription ReqNotesAvailability
1a 272-0510 16 inch shoe assembly (OBSOLETE) 1 (16ST, 16XP) (includes 2-5)
1b 272-0511 18 inch shoe assembly (OBSOLETE) 1 (18FLX, 18ST) (includes 2-5)
2 999-1036 Nut 8-32 hex NTM nylon insert jam lock stainless steel 6
3 999-1206 Screw 8-32 x 1/2 socket head stainless steel 6
4a 172-8501 Shoe front 16 1 (16 inch front shoe)
4b 472-5484 Front shoe (OBSOLETE) 1 (18 inch front shoe)
5a 172-8502 Shoe back 16 1 (16 inch rear shoe)
5b 472-5485 SHOE BACK 18 (OBSOLETE) 1 (18 inch rear shoe)
6 172-2001 Hair cotter pin 1
7 172-4536 Nut 1/2-14 conduit lock 1
8 172-4025 Extension spring 1/2 x 6 1/4 (OBSOLETE) 1
9 172-6089 Clevis pin 2 (16ST, 16XP)
10 172-4037 Flanged bearing (OBSOLETE) 2 (before SN 1980732)
12 272-0513 Exhaust panel (OBSOLETE) 1
13 172-3201 Spring 2
14 272-5337 Brush adjustment lever (OBSOLETE) 1 (includes 46-50)
16 999-1036 Nut 8-32 hex NTM nylon insert jam lock stainless steel 1
17 172-4012 Terminal block 1
18 172-4139 35amp rectifier 1
19 172-0286 Lock assembly 1 (before SN 1980732)
20a 272-1175 Brush adjustment rod (OBSOLETE) 1 (16ST, 16XP)
20b 272-0528 Brush adjustment rod 1 (18FLX, 18ST)
22 272-0529 Pivot pin (OBSOLETE) 2
23 999-0358 Screw 8-32 x 5/8 pan head phillips stainless steel 1
24 172-0548 Washer 17/64 x 47/64 flat stainless steel 2
25 272-0530 Exhaust gasket (OBSOLETE) 1
26 172-4016 10 inch wheel 2
27 272-9542 Screw 10-14 x 3/4 pan head plastite 1
28 997-2511 Cotter pin 4 (qty 2 on 18 inch models)
29 272-9543 Pin 1
30 272-0531 Clevis pin 1
31 272-1185 Nut M8 x 1 1/4 multi-thread 2 (16 inch models only)
32 272-0532 Screw 1/4-20 x 4 1/2 hex lock stainless steel 2
33 172-4017 1/2 inch push cap 2
34 272-0533 Axle 1
35 272-9978 Screw 10-14 x 1/2 pan head phillips plastite 5
36 272-0534 Gasket ring 1
37a 272-0535 16 inch base 1 (16ST, 16XP)
37b 272-0536 18 inch base OBSOLETE 1 (18FLX, 18ST)
38 272-0537 Rod clip (OBSOLETE) 1
39 272-0538 Brush adjustment knob 1
40 999-0520 Screw 10-24 x 1 pan head phillips stainless steel 1 (18FLX, 18ST)
41 272-0539 Adjustment latch 1 (18FLX, 18ST)
42 999-0123 Washer 1/4 SAE flat zinc plated 2 (18FLX, 18ST)
43 172-4397 Pin 1/4 x 1-5/8 1 (18FLX, 18ST)
44 999-0442 Nut 10-24 nylon insert lock stainless steel 1 (18FLX, 18ST)
45 170-7782 Cotter hair pin (OBSOLETE) 1 (18 FLX, 18ST)
46 272-5337 Brush adjustment lever (OBSOLETE) 1 (after SN 1980729)
47 272-5339 Knob 1 (after SN 1980729)
48 272-5338 Screw 10-32 x 1 1/2 socket head stainless steel 1 (after SN 1980729)
49 472-8034 SPRING-LEFT WOUND-.255 O.D. 1 (after SN 1980729)
50 999-0998 Washer #10 flat stainless steel 1 (after SN 1980729)