| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-70-00352 | BOOM ASS'Y | 90429-99111 | ||
| \0\20Y-70-00350 | BOOM ASS'Y | 80001-90428 | ||
| 1 | \6\ | BOOM | 90429-99111 | |
| 1 | \6\ | BOOM | 80001-90428 | |
| 2 | 20Y-62-24180 | BRACKET (WELDED) | 80001-99111 | |
| 3 | 20Y-62-24190 | BRACKET (WELDED) | 80001-99111 | |
| 4 | 20Y-62-24211 | BRACKET (WELDED) | 80001-@ | |
| 5 | 20Y-62-24240 | BRACKET (WELDED) | 80001-99111 | |
| 6 | 206-62-52281 | BRACKET (WELDED) | 80001-@ | |
| 7 | 20Y-70-11641 | BRACKET (WELDED) | 80001-99111 | |
| 8 | 20Y-62-13760 | SEAT | 80001-@ | |
| 9 | 205-62-73430 | SEAT | 80001-@ | |
| 10 | 20Y-70-21191 | BUSHING | 80001-99111 | |
| 11 | 07145-00090 | SEAL | 80001-@ |