| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20T-70-71421 | LINK,L.H. | 1001- | |
| 2 | 20T-70-71431 | LINK,R.H. | 1001- | |
| 3 | 20T-70-71451 | PIN | 1731- | |
| 20T-70-71450 | PIN | 1001-1730 | ||
| 4 | 07020-00000 | FITTING,GREASE | 1001- | |
| 5 | 20T-70-71270 | PLATE | 1001- | |
| 6 | 281-22-12440 | SHIM¤ 1.0MM | 1001-1730 | |
| 7 | 01010-52045 | BOLT | 1001- | |
| 8 | 01643-32060 | WASHER | 1001- | |
| \3\20T-70-01041 | LINK ASS'Y | 2428- | ||
| (20T-70-01040{20T-70-01060)} | ||||
| 20T-70-01040 | LINK ASS'Y,L.H. | 1001-2427 | ||
| 20T-70-01060 | LINK ASS'Y,R.H. | 1001-2427 | ||
| 9 | \6\ | LINK,L.H. | 2428- | |
| \6\ | LINK,L.H. | 1001-2427 | ||
| 10 | \6\ | LINK,R.H. | 1001-2427 | |
| 11 | 20T-70-25740 | BUSHING | 1001- | |
| 12 | 20T-70-71870 | BUSHING | 1001- | |
| 13 | 07020-00675 | FITTING,GREASE | 1001- | |
| 14 | 07145-00045 | SEAL,DUST | 1001- | |
| 15 | 20U-70-21780 | SHIM¤ 2.5MM | 3506- | |
| \0\20T-70-71490 | SHIM¤ 2.5MM | 1001-3505 | ||
| 16 | 20T-70-71442 | PIN | 2451- | |
| 20T-70-71441 | PIN | 1001-2450 | ||
| 17 | 20T-70-71611 | O-RING | 1001- | |
| 18 | 20T-70-71461 | SPACER | 2451- | |
| 20T-70-71460 | SPACER | 1001-2450 | ||
| 19 | 20T-70-71471 | RETAINER | 2451- | |
| 20T-70-71470 | PLATE | 1001-2450 | ||
| 20 | 20T-70-71480 | SHIM¤ 1.0MM | 1001-2450 | |
| 21 | 01010-51035 | BOLT | 2451- | |
| 01010-51040 | BOLT | 1001-2450 | ||
| 22 | 01643-31032 | WASHER | 1001- | |
| 23 | 20T-70-71730 | BOLT | 1001-2450 | |
| 24 | 01580-11210 | NUT | 1001-2450 |