| Item | Part No. | Part Name | Qty | Serial No. |
| 22F-70-14131 | BOOM ASS'Y | 3697- | ||
| 22F-70-14130 | BOOM ASS'Y | 3001-3696 | ||
| 22F-70-00011 | BOOM ASS'Y | 1585-2999 | ||
| 22F-70-00010 | BOOM ASS'Y | 1001-1584 | ||
| 1 | \6\ | BOOM | 1001- | |
| 2 | 22F-70-11121 | BRACKET (WELDED) | 3289- | |
| 22F-70-11120 | BRACKET (WELDED) | 1001-3288 | ||
| 3 | 01572-21216 | SEAT | 1001-3288 | |
| 4 | 20S-70-81140 | BUSHING | 1001- | |
| 5 | 07145-00045 | SEAL,DUST | 3697- | |
| 6 | 07145-00045 | SEAL,DUST | 3697- | |
| 07145-00045 | SEAL,DUST | 1001-3696 | ||
| 7 | 07020-00900 | FITTING,GREASE | 1001- |