| Item | Part No. | Part Name | Qty | Serial No. |
| 20X-70-00420 | ARM ASS'Y | 1004- | ||
| 1 | \6\ | ARM | 1004- | |
| 2 | 20X-70-32120 | BUSHING | 1004- | |
| 3 | 20X-70-22140 | BUSHING | 1004- | |
| 4 | 201-70-22141 | BUSHING | 1004- | |
| 5 | 07096-20412 | HOSE | 1004- | |
| 6 | 20X-70-31240 | PIN | 1004- | |
| 7 | 04082-00514 | LOCK | 1004- | |
| 8 | 01010-81435 | BOLT | 1004- | |
| 9 | 01643-31445 | WASHER | 1004- | |
| 10 | 202-70-48460 | SPACER¤ 1.0MM | 1004- | |
| 203-70-44430 | SPACER¤ 2.0MM | 1004- | ||
| 11 | 20X-70-32210 | PIN | 1004- | |
| 12 | 04082-00212 | LOCK | 1004- | |
| 13 | 01010-81230 | BOLT | 1004- | |
| 14 | 01643-31232 | WASHER | 1004- | |
| 15 | 203-70-24150 | SPACER¤ 1.0MM | 1004- | |
| 203-70-24160 | SPACER¤ 2.0MM | 1004- | ||
| 16 | 07145-00065 | SEAL,DUST | 1004- | |
| 17 | 130-09-12931 | SEAL,DUST | 1004- | |
| 18 | 07020-00000 | FITTING,GREASE | 1004- |