| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (871070033) | ENGINE, ASSY. | ||
| 1 | YM129150-14200 | TAPPET | ||
| 2 | YM129150-14400 | PUSH-ROD | ||
| 3 | YM129129-14580 | CAMSHAFT ASSY. | ||
| 4 | YM129150-02450 | BEARING, THRUST | ||
| 6 | YM129150-14101 | GEAR | ||
| 7 | YM22512-070140 | KEY | ||
| 8 | YM26106-080142 | BOLT | ||
| 9 | YM129100-25061 | SHAFT | ||
| 10 | YM129150-25101 | GEAR, ASSY. | ||
| 13 | YM129150-25920 | BUSH,IDLE GEAR (REPAIR PART) | ||
| 14 | YM26106-080452 | BOLT | ||
| 15 | YM129150-25930 | GEAR | ||
| 16 | YM129150-25301 | SCREW | ||
| SEE FIG. 0201 | ||||
| SEE FIG. 0205 | ||||
| SEE FIG. 0431 |