| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21U-70-34310 | LINK,L.H. | 30001- | |
| 2 | 21U-70-34320 | LINK,R.H. | 30001- | |
| 21U-70-34080 | LINK ASS'Y,L.H. | 30001- | ||
| 21U-70-34100 | LINK ASS'Y,L.H. | 30001- | ||
| 3 | \6\ | LINK | 30001- | |
| 4 | 07144-10304 | BUSHING | 30001- | |
| 5 | 07145-00035 | SEAL,DUST | 30001- | |
| 6 | 07020-00000 | FITTING,GREASE | 30001- | |
| 21U-70-34090 | LINK ASS'Y,R.H. | 30001- | ||
| 21U-70-34200 | LINK ASS'Y,R.H. | 30001- | ||
| 7 | \6\ | LINK | 30001- | |
| 8 | 07144-10304 | BUSHING | 30001- | |
| 9 | 07145-00035 | SEAL,DUST | 30001- | |
| 10 | 07020-00000 | FITTING,GREASE | 30001- | |
| 21U-70-30620 | PIN ASS'Y | 30001- | ||
| 11 | 21U-70-34820 | PIN | 30001- | |
| 12 | 07020-00000 | FITTING | 30001- | |
| 13 | 04082-00212 | LOCK | 30001- | |
| 14 | 01010-81225 | BOLT | 30001- | |
| 15 | 01643-31232 | WASHER | 30001- | |
| 16 | 20N-70-41270 | SPACER¤ 1.0MM | 30001- |