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HM80-155162E Page 2 of 11
Engine Parts List #1
Ref # Part Number
Qty
Description
1
34348B
Cylinder (Incl.2,20,72,72A) (3-1/8" B ore)
2
27652
Pin, Dowel
15A
30700
Yoke, Governor
15B
650494
Screw, 6-40 x 5/16"
15
30699C
Rod Assy., Governor (Incl. 15A & 15B)
16
33454
Governor Lever Assy.
17
29916
Clamp, Governor lever
18
650548
Screw, 8-32 x 5/16"
19
33374
Spring, Governor extension
20
32630
Seal, Oil
25
35256A
Baffle, Blower housing
26
650561
Screw, 1/4-20 x 5/8"
30
33365B
Crankshaft (Incl. 108 & 109)
35
29826
Screw, 10-32 x 3/4"
36
29918
Lockwasher, # 8 E.T.
37
29216
Nut & Lockwasher, 10-32 "Keps"
37A
30322
Locknut, Hex "Keps", 8-32
38
29642
Ring, Retaining
40
34552
Piston, Pin & Ring Set (Std.) (3-1/8" )
40
34553
Piston, Pin & Ring Set (.010" OS)
40
34554
Piston, Pin & Ring Set (.020" OS)
41
34329A
Piston & Pin Ass'y.(Std)(Incl.43)(3-1 /8")
41
34330A
Piston & Pin Ass'y. (.010" OS)(Incl. 43)
41
34331A
Piston & Pin Ass'y. (.020" OS)(Incl. 43)
42
34332
Ring Set (Std.) (3-1/8" Bore)
42
34333
Ring Set (.010" OS)
42
34334
Ring Set (.020" OS)
43
27888
Ring, Piston pin retaining
45
32591C
Rod Assy., Connecting (Incl. 49)
47
650662C
Bolt, Connecting rod (2 pieces)
48
34034
Lifter, Valve
49
34242
Dipper, Oil
50
34143
Camshaft (MCR)
60
33273A
Extension, Blower housing
65
650128
Screw, 10-24 x 1/2"
69
35262
* Gasket, Cylinder cover
70
33367B
Cylinder Cover (Incl. 71, 75, 80, 311 & 312)
71
33368
Bushing, Crankshaft
72
27642
Plug, Oil drain
75
31950
Seal, Oil
80
31845
Shaft, Mechanical governor
81
30590A
Washer, Flat
82
30591
Gear Assy., Governor (Incl. 81)
83
30588A
Spool, Governor
84
29193
Ring, Retaining
86
650833
Screw, 1/4-20 x 1-3/16"
87
650832
Screw, 1/4-20 x 1-11/16"
89
32589
Key, Flywheel
92
650815
Washer, Belleville
93
8116
Nut, Hex (1/2-20)
101
610118
Cover, Spark plug (Use as required)
108
29783
Pin, Crankshaft gear
109
33245
Gear, Crankshaft
110
34235
Ground Wire
119
34041A
* Gasket, Head
120
34030A
Head, Cylinder