| Item | Part No. | Part Name | Qty | Serial No. |
| 455-350 | BOOM ASS'Y | 7001- | ||
| 1 | 450-256 | BOOM | 7001- | |
| 2 | 450-594 | BRACKET (WELDED) | 7001- | |
| 3 | 456-131 | SEAT (WELDED) | 7001- | |
| 4 | 451-055 | BUSHING | 7001- | |
| 5 | 452-191 | SEAL,DUST | 7001- | |
| 6 | 452-191 | SEAL,DUST | 7001- | |
| 7 | 452-422 | FITTING,GREASE | 7001- | |
| 8 | 451-199 | CAP | 7001- |