| Item | Part No. | Part Name | Qty | Serial No. |
| 206-970-0021 | BOOM ASS'Y | 53431- | ||
| \0\206-970-0020 | BOOM ASS'Y | 50001-53430 | ||
| 1 | \6\ | BOOM | 50479- | |
| 1 | \6\ | BOOM | 50001-50478 | |
| 2 | 20Y-62-24252 | BRACKET (WELDED) | 50001- | |
| 3 | 206-970-3150 | SEAT (WELDED) | 50001- | |
| 4 | 20Y-62-24271 | BRACKET (WELDED) | 50001- | |
| 5 | 20Y-62-24360 | BRACKET (WELDED) | 50001- | |
| 6 | 20Y-62-24281 | BRACKET (WELDED) | 50001- | |
| 7 | 20Y-62-24291 | BRACKET (WELDED) | 50001- | |
| 8 | 206-70-61310 | BUSHING | 53431- | |
| 8 | \0\206-70-55240 | BUSHING | 50001-53430 | |
| 9 | 07145-00100 | SEAL,DUST | 50001- |