| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21N-939-4150 | BUCKET | 30055- | |
| 2 | 21N-939-4H10 | PLATE (WELDED) | 30055- | |
| 3 | 21N-939-4180 | PLATE (WELDED) | 30055- | |
| 4 | 21N-939-4160 | PLATE L.H. (WELDED) | 30055- | |
| 5 | 21N-939-4170 | PLATE R.H. (WELDED) | 30055- | |
| 6 | 21N-70-14140 | ADAPTER (WELDED) | 30055- | |
| 7 | 21N-939-4H40 | PLATE (WELDED) | 30055- | |
| 8 | 21N-72-14430 | TOOTH | 30055- | |
| 9 | 21N-72-14331 | PIN ASS'Y | 30055- | |
| 10 | 21N-939-3970 | COVER | 30055- | |
| 11 | 01010-81665 | BOLT | 30055- | |
| 12 | 01643-31645 | WASHER | 30055- | |
| 13 | 07000-A5200 | O-RING | 30055- | |
| 14 | 21N-70-34180 | BUSHING | 30055- | |
| 15 | 21N-939-3960 | BUSHING | 30055- | |
| 16 | 21N-939-3980 | SHIM | 30055- | |
| 17 | 21N-70-12160 | SEAL | 30055- | |
| 18 | 07020-00000 | FITTING | 30055- |