| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM129407-21000 | CRANKSHAFT ASS'Y | 12805- | |
| 2 | YM129150-21200 | GEAR | 12805- | |
| 3 | YM129100-01580 | PIN,DOWEL | 12805- | |
| 4 | YM22512-070140 | KEY | 12805- | |
| 5 | YM22351-040010 | PIN,SPRING | 12805- | |
| 6 | YM129430-21650 | PULLEY | 12805- | |
| 7 | YM129795-21661 | WASHER | 12805- | |
| 8 | YM121850-21680 | BOLT | 12805- |