| Item | Part No. | Part Name | Qty | Serial No. |
| YM129902-21000 | CRANKSHAFT ASS'Y | 00101-@ | ||
| 1 | \6\ | CRANKSHAFT | 00101-@ | |
| 2 | YM129900-21200 | GEAR | 00101-@ | |
| 3 | YM121850-21290 | PIN | 00101-@ | |
| 4 | YM121850-21920 | PIN | 00101-@ | |
| 5 | YM22512-070140 | KEY | 00101-@ | |
| 6 | YM129900-21650 | PULLEY | 00101-02485 | |
| 7 | YM129900-21640 | WASHER | 00101-02485 | |
| 8 | YM121850-21680 | BOLT | 00101-@ |