| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20M-25-81201 | SWING CIRCLE | F50161-F50416 | |
| 2 | 22J-25-25110 | SEAL, UPPER | F50161-F50416 | |
| 3 | 22J-25-25120 | SEAL, LOWER | F50161-F50416 | |
| 4 | 01010-81050 | BOLT | F50161-F50416 | |
| 5 | 01016-51030 | BOLT | F50161-F50416 | |
| 6 | 04020-01228 | PIN, DOWEL | F50161-F50416 | |
| 7 | 01643-11032 | WASHER | F50161-F50416 |