| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20U-70-46200 | HOOK ASS'Y | 20001- | |
| 2 | 01010-80816 | BOLT | 20001- | |
| 3 | 07020-00000 | FITTING,GREASE | 20001- | |
| 4 | 20U-70-42520 | BUSHING | 20001- | |
| 5 | 20U-70-42530 | SEAL,DUST | 20001- | |
| 6 | 20U-70-46240 | LINK,R.H. | 20001- | |
| 7 | 20U-70-46250 | LINK,L.H. | 20001- | |
| 8 | 20U-70-42510 | BUSHING | 20001- | |
| 9 | 20U-70-42530 | SEAL,DUST | 20001- | |
| 10 | 20U-70-46260 | PIN | 20001- | |
| 11 | 22U-70-27270 | LINCH PIN | 20001- |