| Item | Part No. | Part Name | Qty | Serial No. |
| 21N-72-00302 | BOOM ASS'Y | 20093-20736 | ||
| 21N-72-00301 | BOOM ASS'Y | 20060-20092 | ||
| 21N-72-00300 | BOOM ASS'Y | 20001-20059 | ||
| 1 | \6\ | BOOM | 20093-20736 | |
| 1 | \6\ | BOOM | 20060-20092 | |
| 1 | \6\ | BOOM | 20001-20059 | |
| 2 | 209-62-58740 | CLAMP (WELDED) | 20001-@ | |
| 3 | 21N-62-13840 | BRACKET (WELDED) | 20001-@ | |
| 4 | 21N-62-39211 | CLAMP (WELDED) | 20001-@ | |
| 5 | 21N-62-39750 | CLAMP (WELDED) | 20001-@ | |
| 6 | 21N-62-39790 | CLAMP (WELDED) | 20001-@ | |
| 7 | 21N-62-39810 | CLAMP (WELDED) | 20001-@ | |
| 8 | 21N-62-39831 | CLAMP (WELDED) | 20060-@ | |
| 8 | 21N-62-39830 | CLAMP (WELDED) | 20001-20059 | |
| 9 | 21N-62-39870 | CLAMP (WELDED) | 20001-@ | |
| 10 | 21N-72-16150 | BLOCK (WELDED) | 20001-@ | |
| 11 | 21N-70-31160 | BUSHING | 20001-@ | |
| 12 | 21N-72-11190 | BUSHING | 20001-20736 | |
| 13 | 209-72-11311 | SEAL | 20001-@ |