| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (21D-01-11300) | ENGINE, ASSY. | ||
| \0 | (21D-01-11301) | ENGINE, ASSY. | ||
| 1 | YM123900-14200 | TAPPET | ||
| 2 | YM123907-14400 | PUSH-ROD | ||
| 3 | YM123907-14580 | CAMSHAFT ASSY. | ||
| 4 | YM129150-02450 | BEARING, THRUST | ||
| 6 | YM129900-14100 | GEAR | ||
| 7 | YM22512-070140 | KEY | ||
| 8 | YM26106-080142 | BOLT | ||
| 9 | YM123900-25060 | SHAFT, IDLE GEAR | ||
| 10 | YM123900-25120 | GEAR | ||
| 13 | YM26106-080552 | BOLT | ||
| 14 | YM129953-25300 | SCREW | ||
| 15 | YM123907-25909 | FUEL INJECTION GEAR | ||
| 16 | YM158563-51150 | FLANGE | ||
| 17 | YM22217-180000 | SPRING WASHER | ||
| 18 | YM26776-180002 | NUT | ||
| SEE FIG. 0201 | ||||
| SEE FIG. 0205 | ||||
| SEE FIG. 0431 |