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Parts 13
12030809 (Rev. 1/2/2007)
ST500 SNOWTHROWER MAIN ASSEMBLY
REF PART QTY DESCRIPTION
1 72320 1 Auger housing
2 12020152 1 Upper spout
3 12020145 1 Spout deflector
4 70454 2 Thumbscrew, 5/16 - female
5 70455 1 Spout handle
6 12020240 1 Spout lock rod
7 70388 1 Compression spring, 3/4 x .08 x 2
8 72102 2 Skid
9 70458 1 Auger, 1” shaft
10 70459 1 Snow deflector
11 70460 1 3/4 Ball bearing with locking collar
12 70461 2 Bolt flange
13 72321 1 Chain shield
14 70463 1 Sprocket, 40B 30 x 1
15 70464 1 Idler, 40 - 18 x 5/8
16 70465 1 Sprocket, 40B 11 x 3/4
17 72322 1 #40 Chain
18 70203 1 Power shaft
19 70467 1 3/4 Coupling sprocket 50-12
20 70468 1 7/8 Coupling sprocket
21 70469 1 #50 Chain coupler
22 70247 1 Gearbox, T 7/8 shaft
23 70470 1 Shaft shield
24 70471 1 Shaft coupling shield
25 74025 1 Drive half-F 6R, 11.5 -or-
25 65689 1 Cross & Bearing, Series 6N
26 12020247 1 Snowthrower mount
27 12020272 1 Lever mount
28 12020273 1 Lift mount (left hand)
29 70727 1 Snowthrower lift
30 71170 2 Lift chain
31 70474 1 Right side extension
32 70475 1 Left side extension
33 70476 2 Extension brace
34 70176 2 1” Ball bearing with locking collar
35 70477 4 Bolt flange
36 71171 2 3/8 - 16 x 2 Eyebolt
37 12030442 1 Lever guide
38 70766 1 Push rod grip
39 7530700 1 Handle grip, thumb release
40 71172 1 Blade
REF PART QTY DESCRIPTION
41 902 1 5/8 - 11 x 2 Hex head cap screw
42 692 4 5/8 Standard flat washer
43 6239 1 5/8 NC Hex locknut
44 70073 2 3/16 Square x 1 key
46 62233 1 3/16 x 3/4 Woodruff key (output side)
47 64051 1 5/32 x 5/8 Woodruff key (input side)
48 12030807 1 Spout pivot spacer
49 12030806 1 Spout retainer ring
50 10378 3 1/4 x 1 Hex head cap screw
51 62521 3 1/4 NC Flange whiz nut
53 16148 16 5/16 NC x 3/4 Carriage bolt
54 3598 1 1/2 SAE Washer
55 3597 3 1/8 x 1 Cotter pin
56 565 2 3/8 Standard flat washer
57 835 6 3/8 - 16 Hex nut, plated
58 70159 1 Handle grip .5
59 920 4 3/8 - 16 x 1-3/4 Hex head cap screw
60 838 2 3/8 Lockwasher
61 4115 2 3/16 x 1-1/8 Roll pin
62 66510 2 Spring
63 72403 2 Pin
64 12169 2 3/8 NC x 1-1/4 Hex head cap screw
GR5
65 90016237 2 5/16 x 5/16 Socket head set screw
66 90011053 1 Machine bushing
67 67063 6 1/4 x 1/4 Socket set screw
68 62153 2 3/8 NC x 1 Whiz lock bolt
69 14350 4 3/8 NC Serrated flanged hex locknut
70 5337 4 1/4 NC x 1/2 Hex head cap screw
71 62521 6 1/4 NC Serrated flanged hex locknut
72 3184 1 1/4 NC x 1-1/4 Hex head cap screw
73 62788 3 1/4 NC x 1-1/2 Hex head cap screw
74 6096 2 5/16 NC x 3/4 Hex head cap screw
75 6128 2 1/4 NC Self lock hex nut
76 839 2 3/8 NC x 1 Hex head cap screw
77 90016251 2 3/8 x 3/8 Socket set screw
78 90011132 2 5/16 Star washer
80 12010072 1 Decal package
81 12030808 1 ST500 Model decal
82 73926 1 Assy. foot rest, short
83 6593 1 Key, 1/4 x 1/4 x 1