| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM129100-25061 | SHAFT,IDLER | 11310-@ | |
| YM129150-25101 | IDLER GEAR ASS'Y | 11310-@ | ||
| 2 | \6\ | GEAR,IDLE | 11310-@ | |
| 3 | YM129150-25920 | BUSHING | 11310-@ | |
| 4 | YM26106-080452 | BOLT | 11310-@ | |
| 5 | YM129150-25900 | GEAR,INJECTION | 11310-. | |
| 6 | YM22217-120000 | WASHER,SPRING | 11310-. | |
| 7 | YM26716-120002 | NUT | 11310-. |