| Item | Part No. | Part Name | Qty | Serial No. |
| 22P-70-01122 | Boom Assembly | 5495- | ||
| 22P-70-01121 | Boom Assembly | 5001-5494 | ||
| 1 | Boom | 5495- | ||
| 1 | Boom | 5001-5494 | ||
| 2 | 201-70-71211 | Bracket, Welded | 5001- | |
| 3 | 203-46-41130 | Seat, Welded | 5001- | |
| 4 | 21W-70-41611 | Bushing | 5001- | |
| 5 | 07145-00065 | Seal, Dust | 5001- | |
| 6 | 07020-00675 | Fitting, Grease | 5001- |