| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20U-25-21101 | CIRCLE ASS'Y,SWING | 12762- | |
| 1 | 20U-25-21100 | CIRCLE ASS'Y,SWING | 10835-12761 | |
| 1 | 20T-25-71170 | SEAL,RING | 10835- | |
| 2 | 01010-81270 | BOLT | 10835- | |
| 3 | 01010-81275 | BOLT | 10835- | |
| 4 | 01643-31232 | WASHER | 10835- | |
| 5 | 04020-01434 | PIN,DOWEL | 10835- |