Replacement Part List

56
478-SUC Crankcase
Ref.
Part Number Description
47 951-12066 CONNECTING ROD ASSEMBLY
50 710 -05319 CONNECTING ROD BOLT
51 951-12043 PISTON
52 951-11632 PISTON PIN SNAP RING
53 951-12044 PISTON PIN
54 951-12387 PISTON RING SET
75 751-12068 GOVERNOR GEAR
84 951-12069 RADIAL BALL BEARING
85 736-04453 WASHER 8×20×0.8
86 714-04077 COTTER PIN
87 951-11958 GOVERNOR SEAL
88 951-12071 GOVERNOR ARM SHAFT
89 751-14201 CRANKSHAFT ASSEMBLY
90 951-10307 WOODRUFF KEY
91 715-04102 DOWEL PIN 9×12
92 715-04092 DOWEL PIN 7×14
93 751-12072A CAMSHAFT ASSEMBLY
94 951-11374 CRANKCASE COVER GASKET
95 736-04545 WASHER 16×24×0.5
99
108
104
105
109
110
102
101
100
101
94
93
91
92
84
89
111
54
52
52
53
51
47
85
86
112
113
115
114
84
95
101
90
87
88
107
101
103
101
103
96
12
50
75