| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 22L-70-21810 | LINK,L.H. | 20001- | |
| 2 | 22L-70-21820 | LINK,R.H. | 20001- | |
| 3 | 21U-70-31741 | PIN | 20001- | |
| 4 | 07020-00000 | FITTING,GREASE | 20001- | |
| 5 | 20S-70-71270 | PLATE | 20001- | |
| 6 | 01010-81635 | BOLT | 20001- | |
| 7 | 01643-31645 | WASHER | 20001- | |
| 8 | 20S-70-71491 | SHIM¤ 2.5MM | 20001- | |
| 9 | 22L-70-21580 | SPACER | 20001- |