| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20S-25-21100 | CIRCLE,SWING | 21754- | |
| 1 | \0\20S-25-11101 | CIRCLE,SWING | 18001-21753 | |
| 2 | 20S-25-11150 | SEAL | 18001- | |
| 3 | 07020-00000 | FITTING,GREASE | 21754- | |
| 3 | 07020-00000 | FITTING,GREASE | 18001-21753 | |
| 4 | 01010-51270 | BOLT | 18001- | |
| 5 | 04020-01434 | PIN,DOWEL | 18001- |