| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-70-00530 | BOOM ASS'Y | 101206- | ||
| \0\20Y-70-00212 | BOOM ASS'Y | 90429-101205 | ||
| 1 | \6\ | BOOM | 90429- | |
| 2 | 20Y-62-24252 | BRACKET (WELDED) | 80001- | |
| 3 | 20Y-62-24262 | SEAT (WELDED) | 80001- | |
| 4 | 20Y-62-24271 | BRACKET (WELDED) | 80001- | |
| 5 | 20Y-62-24360 | BRACKET (WELDED) | 80001- | |
| 6 | 20Y-62-24281 | BRACKET (WELDED) | 80001- | |
| 7 | 20Y-62-24291 | BRACKET (WELDED) | 80001- | |
| 8 | 20Y-70-21640 | BUSHING | 101206- | |
| 8 | \0\205-70-65762 | BUSHING | 80001-101205 | |
| 9 | 07145-00090 | SEAL | 80001- |