PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech Bulletin Fig. No.
Part No.
Description
Q'ty Unit
Notes
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Corresponding bulletins are attached. Select bulletin name or attachment to view.
0B
107
168559-4
IGNITION COIL
1
108
268238-5
PIN 5
1
109
125552-1
CAM GEAR ASSEMBLY
1
110
313169-4
CAM LIFTER
2
112
268239-3
PIN 4
1
113
162274-2
CAM GEAR COVER GASKET
1
114
318443-5
CAM GEAR COVER
1
115
922222-1
HEX. SOCKET HEAD BOLT M5X16
3
116
135478-9
CYLINDER BLOCK ASSEMBLY
1
117
922222-1
HEX. SOCKET HEAD BOLT M5X16
6
118
424201-0
CHECK VALVE
2
119
346331-6
MUFFLER GASKET
1
120
168554-4
EXHAUST MUFFLER
1
121
266440-4
HEX SOCKET HEAD BOLT M5X40
2
122
168483-1
PULLEY
1
123
451731-8
MUFFLER PLATE
1
124
922218-2
H.S.H.BOLT M5X14 WITH WR
1
125
638707-4
LEAD UNIT
1
126
638708-2
LEAD UNIT
1
127
808633-3
4STROKE INDICATION LABEL
1
128
922218-2
H.S.H.BOLT M5X14 WITH WR
1
129
453266-5
CYLINDER COVER, EM2650LH
1
129
451734-2
CYLINDER COVER
1
130
922218-2
H.S.H.BOLT M5X14 WITH WR
1
131
424082-2
BUFFER RUBBER
1
132
922211-6
HEX. SOCKET HEAD BOLT M5X12
1
133
922226-3
HEX. SOCKET HEAD BOLT M5X18
2
134
318249-1
PIPE HOLDER
1
135
318250-6
PIPE HOLDER
1
136
424083-0
BUFFER RUBBER
1
137
424200-2
SPACER
2
138
234108-0
COMPRESSION SPRING 9
2
140
325669-2
EXHAUST VALVE
1
143
325670-7
INTAKE VALVE
1
144
257298-2
PISTON RING (TOP) 34
1
145
257299-0
PISTON RING (SECOND) 34
1
146
257300-1
PISTON RING 34
1
147
318441-9
PISTON
1
148
254040-2
WOODRUFF KEY 3
1
149
135481-0
CRANK SHAFT ASS'Y
1
150
213148-1
OIL SEAL 10
1
151
267400-9
FLAT WASHER 23
1
152
213147-3
OIL SEAL 12
1
153
257781-9
PISTON PIN
1
154
233976-8
CLIP
2
155
162323-5
OIL CASE GASKET
1
156
346083-9
LEAD VALVE
1
157
318590-2
RETAINER PLATE
1
158
922112-8
HEX. SOCKET HEAD BOLT M4X10
1
159
318588-9
OIL CASE
1
160
922222-1
HEX. SOCKET HEAD BOLT M5X16
4
161
424344-8
DAMPER
1
PARTS BREAKDOWN
EM2650UH
rev 4_04/10/2012
Page 6 of 8
PB_12-2011_rev 4
