Page 1
EB7650TH
rev 9_19-04-18
Page 2
EB7650TH
1
Volute Case, Cushion, Fuel Tank
2
8
1
11
13
14
12
15
16
17
18
19
20
21
55
22
23
25
24
10
29
34
56
31
32
35
4
5
6
7
28
57
33
36
37
239
240
3
27
238
30
38
26
54
53
52
46
45
39
41
43
47
44
49
48
51
50
2rev 9_19-04-18
Page 3
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
1
Volute Case, Cushion,
Fuel Tank
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 26 162502-5 BAND R COMPLETE 1
1
1
1
1
1
1
1
1
1
1
1
1
412144-8 ELBOW 1
1
213645-7 O RING 93 1
2
454893-1 FRONT VOLUTE CASE 1
8
922343-9 H.S.H.BOLT M6X25 WITH WR 6
10
240152-7 FAN 250 1
11
922343-9 H.S.H.BOLT M6X25 WITH WR 4
12
454892-3 REAR VOLUTE CASE 1
13
266420-0 TAPPING SCREW 5X20 11
14
454903-4 SPRING HOLDER A 2
15
266420-0 TAPPING SCREW 5X20 2
16
234324-4 COMPRESSION SPRING 22 2
17
454904-2 SPRING HOLDER B 2
18
922223-9 H.S.H.BOLT M5X16 WITH WR 2
19
454903-4 SPRING HOLDER A 2
20
266420-0 TAPPING SCREW 5X20 2
21
234333-3 COMPRESSION SPRING 22 2
22
454904-2 SPRING HOLDER B 2
23
922223-9 H.S.H.BOLT M5X16 WITH WR 2
24
162501-7 BAND L COMPLETE 1
25
161534-9 BAND L COMPLETE 1
25
166125-1 BAND L COMPLETE 1
25
161535-7 BAND R COMPLETE 1
26
166126-9 BAND R COMPLETE 1
26
266420-0 TAPPING SCREW 5X20 4
27
142426-1 ENGIN COVER COMPLETE 1
28
424619-5 PLUG COVER 1
29
424620-0 DAMPER 2
30
163532-9 FILTER 1
31
345920-4 HOSE CLAMP 1
32
126587-5 TUBE ASSEMBLY 1 INC. 34-37,56
33
168396-6 BREATHER 1
34
424505-0 GROMMET 1
35
422125-4 TUBE 3-370 1
36
3rev 9_19-04-18
Page 4
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
1
Volute Case, Cushion,
Fuel Tank
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
412114-7 FUEL TUBE 3-370 1
37
422137-7 TUBE GUARD 20-102 1
38
140831-6 TANK CAP COMPLETE 1 INC. 41
39
213080-9 O RING 29.5 1
41
143014-7 FUEL TANK COMPLETE 1
44
454905-0 BAND HOLDER 2
45
454894-9 FRAME 1
46
961005-4 RETAINING RING S-9 1
47
922223-9 H.S.H.BOLT M5X16 WITH WR 2
48
264098-3 HEX NUT M5-10 1
49
346771-8 GUARD 1
50
922223-9 H.S.H.BOLT M5X16 WITH WR 1
51
667-25003-00 ROCK RIVET 4
52
166127-7 CUSHION 1
53
667-25003-00 ROCK RIVET 2
54
424678-9 RUBBER RING 25 2
55
326356-6 COIL SPRING 8 1
56
454425-4 SPIRAL TUBE 6-100 2
57
4rev 9_19-04-18
Page 5
63
67
60
61
62
65
64
68
69
70
74
75
71
72
73
66
76
EB7650T
H Wiring Diagram
Ignition coil
Switch unit
Earth terminal
Black
Black
Black
Black
Black
White
Black
Lead unit
Lead unit
49
EB7650TH
2
Throttle Handle
5rev 9_19-04-18
Page 6
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
2
Throttle Handle
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
266326-2 TAPPING SCREW 4X18 5
60
187804-8 LEVER CASE SET 1 INC. 74
61
638642-6 SWITCH UNIT 1
62
632C07-2 LEAD UNIT 1
63
455191-6 CORRUGATE TUBE 1
64
231469-9 COMPRESSION SPRING 4 1
65
454899-9 THROTTLE LEVER A 1
66
168843-7 CONTROL CABLE 1
67
252126-6 HEX. LOCKING NUT M4-7 1
68
454924-6 THROTTLE LINK 1
69
454900-0 THROTTLE LEVER B 1
70
253903-9 WAVE WASHER 6 1
71
267010-2 FLAT WASHER 5 1
72
922132-2 HEX. SOCKET HEAD BOLT M4X18 1
73
187804-8 LEVER CASE SET 1 INC. 61
74
265762-9 THUMB SCREW M5X30 1
75
253052-2 FLAT WASHER 12 1
76
6rev 9_19-04-18
Page 7
151
XXX
Included in Head Assembly Fig No. 274
EB7650TH
3
132
Cylinder, Head Assembly, Crank Case
130
131
275
175
274
137
136
164
135
138
165
167
166
176
133-2
133
133-1
134
170
171
140
141
142
177
172
153
139
152
143
144
150
148
149
173
174
178
145
146
147
7rev 9_19-04-18
Page 8
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
3
Cylinder, Head Assembly, Crank
Case
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
011-90595-70 H.S.H.BOLT M5X30 WITH WR 2
130
141771-1 ROCKER COVER COMPLETE 1
131
597-15009-00 ROCKER COVER GASKET 1
132
142771-4 CYLINDER HEAD COMPLETE 1
133
264024-2 HEX. NUT M5 1 Included with 133
133-1
266728-2 ADJUSTING SCREW 1 Included with 133
133-2
442167-2 CYLINDER HEAD GASKET 1
134
168401-9 SPARK PLUG 1 NGK CMR6H .020
135
266586-6 H.S.H.BOLT M6X35 5
136
135631-7 CYLINDER BLOCK ASSEMBLY 1 INC. 138,139
137
424201-0 CHECK VALVE 2
138
922352-8 HEX. SOCKET HEAD BOLT M6X30 6
139
442168-0 CAM GEAR GASKET 1
140
318725-5 CAM GEAR COVER 1
141
266813-1 H.S.H.BOLT M5X16 WITH WR 4
142
452047-4 OIL CAP 1
143
424343-0 GASKET 1
144
346083-9 LEAD VALVE 1
145
593-15013-00 RETAINER PLATE 1
146
011-90499-80 SOCKET HEAD BOLT M4X10 1
147
597-65001-00 OIL CASE GASKET 1
148
319008-6 OIL CASE 1
149
346452-4 GASKET 1
150
266916-1 HEX. BOLT M8X12 1
151
011-90593-90 SOCKET HEAD BOLT M5X25 5
152
085-11099-60 TUBE 1
153
331964-0 INTAKE VALVE 1
164
331965-8 EXHAUST VALVE 1
165
234212-5 COMPRESSION SPRING 11 2
166
331966-6 RETAINER 2
167
256526-2 PUSH ROD 2
170
256186-0 PIN 5 1
171
310715-4 CAM LIFTER L 1
172
8rev 9_19-04-18
Page 9
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
3
Cylinder, Head Assembly, Crank
Case
3
3
3
3
3
3
3
3
597-30020-02 CAMGEAR ASSY 1
173
256200-2 PIN 5 1
174
331937-3 EXHAUST PORT SPACER 1
175
331967-4 COTTER 4
176
313267-4 CAM LIFTER R 1
177
424621-8 OIL GUARD 1
178
135619-7 CYLINDER HEAD ASS’Y 76CC 1
274
274
135600-8 HEAD ASSEMBLY 1
9rev 9_19-04-18
Page 10
154
155
156
157
158
160
163
161
162
130
131
132
133
134
135
136
137
138
139
143
144
145
146
147
148
151
150
152
153
149
141
140
142
171
172
174
177
164
165
166
167
170
275
176
175
133-1
133-2
173
EB7650TH
4
Short Block
10rev 9_19-04-18
Page 11
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
4
Short Block
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
123579-5 SHORT BLOCK 1
128
011-90595-70 H.S.H.BOLT M5X30 WITH WR 2
130
141771-1 ROCKER COVER COMPLETE 1
131
597-15009-00 ROCKER COVER GASKET 1
132
142771-4 CYLINDER HEAD COMPLETE 1
133
264024-2 HEX. NUT M5 1 Included with 133
133-1
266728-2 ADJUSTING SCREW 1 Included with 133
133-2
442167-2 CYLINDER HEAD GASKET 1
134
168401-9 SPARK PLUG 1 NGK CMR6H .020
135
266586-6 H.S.H.BOLT M6X35 5
136
135631-7 CYLINDER BLOCK ASSEMBLY 1 INC. 138,139
137
424201-0 CHECK VALVE 2
138
922352-8 HEX. SOCKET HEAD BOLT M6X30 6
139
442168-0 CAM GEAR GASKET 1
140
318725-5 CAM GEAR COVER 1
141
266813-1 H.S.H.BOLT M5X16 WITH WR 4
142
452047-4 OIL CAP 1
143
424343-0 GASKET 1
144
346083-9 LEAD VALVE 1
145
593-15013-00 RETAINER PLATE 1
146
011-90499-80 SOCKET HEAD BOLT M4X10 1
147
597-65001-00 OIL CASE GASKET 1
148
319008-6 OIL CASE 1
149
346452-4 GASKET 1
150
266916-1 HEX. BOLT M8X12 1
151
011-90593-90 SOCKET HEAD BOLT M5X25 5
152
085-11099-60 TUBE 1
153
197040-8 PISTON RING SET 1
154
318726-3 PISTON 1
155
213599-8 OIL SEAL 17 1
156
326039-8 PISTON PIN 1
157
233995-4 RING SPRING 12 2
158
254001-2 WOODRUFF KEY 4 1
160
11rev 9_19-04-18
Page 12
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
4
Short Block
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
267448-1 FLAT WASHER 41 1
161
213598-0 OIL SEAL(L) 1
162
143043-0 CRANK SHAFT COMPLETE 1
163
331964-0 INTAKE VALVE 1
164
331965-8 EXHAUST VALVE 1
165
234212-5 COMPRESSION SPRING 11 2
166
331966-6 RETAINER 2
167
256526-2 PUSH ROD 2
170
256186-0 PIN 5 1
171
310715-4 CAM LIFTER L 1
172
597-30020-02 CAMGEAR ASSY 1
173
256200-2 PIN 5 1
174
331937-3 EXHAUST PORT SPACER 1
175
331967-4 COTTER 4
176
313267-4 CAM LIFTER R 1
177
126005-3 ROCKER ARM ASSY 2
275
12rev 9_19-04-18
Page 13
EB7650TH
5
Piston
154
162
161
158
160
157
155
156
163
13rev 9_19-04-18
Page 14
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
5
Piston
5
5
5
5
5
5
5
5
5
197040-8 PISTON RING SET 1
154
318726-3 PISTON 1
155
213599-8 OIL SEAL 17 1
156
326039-8 PISTON PIN 1
157
233995-4 RING SPRING 12 2
158
254001-2 WOODRUFF KEY 4 1
160
267448-1 FLAT WASHER 41 1
161
213598-0 OIL SEAL(L) 1
162
143043-0 CRANK SHAFT COMPLETE 1
163
14rev 9_19-04-18
Page 15
184
185
182
183
187
EB7650TH
Ignition Coil, Mufer
6
186
179
188
189
180
181
15rev 9_19-04-18
Page 16
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
Ignition Coil, Mufer
6
6
6
6
6
6
6
6
6
6
6
6
6
346772-6 MUFFLER GASKET 1
179
597-30010-03 MUFFLER EXHAUST 1
180
266771-1 SOCKET HEAD BOLT M6X18 3
181
424105-6 PLUG CAP 1
182
324891-8 PLUG CAP SPRING 1
183
011-90499-70 SOCKET HEAD BOLT M4X20 2
184
632C08-0 LEAD UNIT 1
185
638710-5 LEAD WIRE 1
186
161837-1 IGNITION COIL 1 B9550
187
597-70010-10 IGNITION COIL 1
187
597-70010-20 FLYWHEEL COMPL 1
188
264054-3 FLANGE NUT M10 1
189
16rev 9_19-04-18
Page 17
100
EB7650TH
190
7
Starter
191
192
193
194
195
196
200
103
199
198
101
102
197
17rev 9_19-04-18
Page 18
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
7
Starter
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
597-55000-00 PULLEY 1
100
911233-1 PAN HEAD SCREW M5X20 3
101
803S70-0 EB7650TH MODEL NO. LABEL 1
102
819432-8 CAUTION TAG 1
103
126165-1 RECOIL 1 INC. 191-200
190
266585-8 TAPPING SCREW 5X12 1
191
424516-5 COLLAR 1
192
326200-7 SWING ARM 2
193
234257-3 FRICTION SPRING 1
194
441075-4 REEL 1
195
232262-4 SPIRAL SPRING 1
196
141649-8 STARTER CASE COMPLETE 1
197
444043-6 STARTER ROPE 1
198
424361-8 STARTER KNOB 1
199
424360-0 ROPE STOPPER 1
200
18rev 9_19-04-18
Page 19
EB7650TH
8
Cleaner Base, Air Filter
232
231
226
225
224
220
222
223
216
217
218
219
201
202
221
203
227
204
205
228
233
229
230
210
209
208
207
211
206
212
213
236
235
237
234
215
214
OIL TUBE ROUTING
226
225
224
222
223
221
213
231
19rev 9_19-04-18
Page 20
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
8
Cleaner Base, Air Filter
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
454914-9 AIR CLEANER COVER 1
201
265799-6 THUMB SCREW M5X20 2
202
412145-6 AIR CLEANER ELEMENT 1
203
162346-3 SEPARATOR PLATE 1
204
352020-3 SEPARATOR MESH 1
205
266007-8 TAPPING SCREW BIND PT 3X10 1
206
424316-3 CHECK VALVE 1
207
453865-3 SEPARATOR CASE 1
208
911283-6 PAN HEAD SCREW M5X60 2
209
454910-7 CHOKE PLATE 1
210
266192-7 TAPPING SCREW 4X14 1
211
266420-0 TAPPING SCREW 5X20 1
212
454913-1 AIR CLEANER CASE 1
213
454902-6 CHOKE LEVER 1
215
523-35042-00 CARBURETOR GASKET 1
216
346770-0 PLATE 31 1
217
412112-1 TUBE 3-60 1
218
168398-2 PRIMER PUMP 1
219
168859-2 CARBURETOR 1 INC. 250-273
220
442206-8 CARBURETOR GASKET 1
221
422096-5 TUBE 3-25 1
222
422127-0 TUBE 3-55 1
223
452952-5 HOSE JOINT 1
224
412121-0 TUBE 3-130 1
225
422126-2 TUBE 3-160 1
226
424622-6 INSULATOR SEAL 1
227
266749-4 HEX. S.H.B. M5X25 WITH WR 2
228
424623-4 GROMMET 1
229
922218-2 H.S.H. BOLT M5X14 WITH WR, EM2650LH 1
230
011-90594-90 SOCKET HEAD BOLT M5X14 (W,SW) 1
230
142926-1 INSULATOR COMPLETE 1
231
162333-2 INSULATOR GASKET 1
232
213304-3 O RING 20 1
233
20rev 9_19-04-18
Page 21
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
8
Cleaner Base, Air Filter
8
8
8
8
454911-5 ICING VALVE 1
234
454912-3 ICING VALVE COVER 1
235
266192-7 TAPPING SCREW 4X14 3
236
213261-5 O RING 17 1
237
21rev 9_19-04-18
Page 22
250
251
257
EB7650TH
252
253
254
255
256
9
Carburetor
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
22rev 9_19-04-18
Page 23
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
9
Carburetor
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
168859-2 CARBURETOR 1 INC. 250-273
220
266795-7 ADJUST SCREW 1
250
264065-8 CABLE ADJUST NUT M6 1
251
266704-6 PAN HEAD SCREW M3X10 2
252
346491-4 BRACKET CABLE 1
253
325922-6 SWIVEL 1
254
413140-9 WASHER 1
255
257964-1 STOP RING E-3 1
256
424444-4 PACKING RING 1
257
234183-6 CONICAL COMPRESSION SPRING 5-9 1
258
WJ00016104 O RING 1
259
WJ00112478 MAIN JET 1
260
442155-9 PUMP GASKET 1
261
168575-6 PUMP DIAPHRAGM 1
262
141672-3 PUMP BODY ASSEMBLY 1
263
442183-4 METERING DIAPHRAGM GASKET 1
264
168620-7 METERING DIAPHRAGM 1
265
WJ00021158 COVER-METERING DIAPHRAGM 1
266
WJ00096325 SCREW 4
267
WJ00983160 SPRING 1
268
WJ00096424 SCREW 1
269
WJ00014477 PIN-METERING LEVER 1
270
WJ00016648 LEVER 1
271
WJ00008282 VALVE-INLET NEEDLE 1
272
352010-6 INLET SCREEN 1
273
23rev 9_19-04-18
Page 24
EB7650TH
10
Tube Assembly
90
91
93
A05
92
94
A04
A07
A06
24rev 9_19-04-18
Page 25
EB7650TH
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Tech Bulletin
Notes
Section
Fig. No.
Part No.
Description
EBH7650TH
10
Tube Assembly
10
10
10
10
10
10
10
10
10
282025-8 HOSE CLAMP 100 1
90
454934-3 FLEXIBLE PIPE 1
91
282025-8 HOSE CLAMP 100 1
92
168832-2 SWIVEL PIPE COMPLETE 1
93
454922-0 CABLE HOLDER 1
94
454895-7 LONG PIPE 90 1
A04
454896-5 END NOZZLE 90-60 1
A05
454916-5 FLAT NOZZLE 90 1
A06
455128-3 END NOZZLE 90-70 1
A07
25rev 9_19-04-18
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