| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (37C-01-11201) | ENGINE, ASSY. | ||
| \0 | (37C-01-11202) | ENGINE, ASSY. | ||
| 1 | YM129150-14200 | TAPPET | ||
| 2 | YM129907-14400 | PUSH-ROD | ||
| 3 | YM129908-14581 | CAMSHAFT ASSY. | ||
| 4 | YM129150-02450 | BEARING, THRUST | ||
| 7 | YM129900-14100 | GEAR | ||
| 8 | YM22512-070140 | KEY | ||
| 9 | YM26106-080162 | BOLT | ||
| 10 | YM123900-25060 | SHAFT | ||
| 11 | YM129900-25100 | GEAR, ASSY. | ||
| 14 | YM129150-25920 | BUSH,IDLE GEAR (REPAIR PART) | ||
| 15 | YM26106-080552 | BOLT | ||
| 16 | YM129953-25300 | BOLT | ||
| 17 | YM123907-25909 | FUEL INJECTION GEAR | ||
| SEE FIG. 0201 | ||||
| SEE FIG. 0205 | ||||