| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20U-70-24530 | LINK,L.H. | 1001- | |
| 2 | 20U-70-24540 | LINK,R.H. | 1001- | |
| 20U-70-00340 | LINK ASS'Y | 1001- | ||
| 3 | 20U-70-24520 | LINK | 1001- | |
| 4 | 20T-70-25740 | BUSHING | 1001- | |
| 5 | 20T-970-9690 | BUSHING | 1001- | |
| 6 | 07145-00045 | SEAL,DUST | 1001- | |
| 7 | 07145-00065 | SEAL,DUST | 1001- | |
| 8 | 07020-00675 | FITTING,GREASE | 1001- | |
| 9 | 20T-70-71451 | PIN | 1001- | |
| 10 | 20T-70-81710 | SPACER¤ 1.0MM | 1394- | |
| 20T-70-19130 | SPACER¤ 1.0MM | 1001-1393 | ||
| 11 | 20T-70-71270 | PLATE | 1001- | |
| 12 | 01643-32060 | WASHER | 1001- | |
| 13 | 01010-82045 | BOLT | 1001- | |
| 14 | 20U-70-24840 | PIN,(K) | 1001- | |
| 15 | 20U-70-24850 | GUARD | 1001- | |
| 16 | 20U-70-24890 | PIN,RING | 1001- | |
| 17 | 20U-70-24920 | PIPE,(KN-KU¤K-KU) | 1001- | |
| 17A | 07020-00000 | FITTING,(NOT SHOWN) | 1001- | |
| 18 | 20T-70-71451 | PIN | 1001- | |
| 19 | 07020-00000 | FITTING,GREASE | 1001- | |
| 20 | 20T-70-71270 | PLATE | 1001- | |
| 21 | 01010-82045 | BOLT | 1001- | |
| 22 | 01643-32060 | WASHER | 1001- | |
| 23 | 20U-70-21780 | SHIM¤ 2.5MM | 1001- |