| Item | Part No. | Part Name | Qty | Serial No. |
| 20M-70-30021 | ARM ASS'Y | 3101- | ||
| 20M-70-30020 | ARM ASS'Y | 2501-3100 | ||
| 1 | \6\ | ARM | 3101- | |
| \6\ | ARM | 2501-3100 | ||
| 2 | 07143-10303 | BUSHING | 2501- | |
| 3 | 07145-00030 | SEAL | 2501- | |
| 4 | 20N-70-11280 | SPACER¤ 1.0MM | 2501- | |
| 5 | 20M-70-31240 | PIN | 2501- | |
| 6 | 07020-00000 | FITTING | 2501- | |
| 7 | 01010-51020 | BOLT | 2501- | |
| 8 | 01602-21030 | WASHER | 2501- | |
| 9 | 20M-70-11220 | PIN | 2501- | |
| 10 | 07020-00000 | FITTING | 2501- | |
| 11 | 01010-51020 | BOLT | 2501- | |
| 12 | 01602-21030 | WASHER | 2501- |