| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM121000-01600 | COVER | 01001- | |
| 2 | YM26116-100222 | BOLT | 01001- | |
| 3 | YM121000-21591 | FLYWHEEL ASS'Y | 01258- | |
| \3\YM121000-21590 | FLYWHEEL ASS'Y | 01001-01257 | ||
| (YM121000-21591{YM721000-21701¤} | ||||
| YM121005-21651) | ||||
| 4 | YM129350-21600 | GEAR | 01001- | |
| 5 | YM121000-21230 | BUSHING | 01001- | |
| 6 | YM121111-21500 | BOLT | 01001- |