| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-70-01161 | ARM ASS'Y | 40001- | ||
| 1 | \6\ | ARM | 40001- | |
| 2 | 20Y-70-31272 | BUSHING | 40001- | |
| 3 | 20Y-70-32410 | BUSHING | 40001- | |
| 4 | 205-70-73180 | BUSHING | 40001- | |
| 5 | 07020-00000 | FITTING | 40001- | |
| 6 | 07145-00090 | SEAL | 40001- | |
| 7 | 20Y-70-23220 | SEAL | 40001- | |
| 8 | 20Y-70-23230 | SEAL | 40001- | |
| 9 | 20Y-70-42220 | PIN | 40001- | |
| 10 | 205-70-66581 | PLATE | 40001- | |
| 11 | 01010-81230 | BOLT | 40001- | |
| 12 | 01643-31232 | WASHER | 40001- | |
| 13 | 21K-70-71650 | SPACER, 1.0MM | 42087- | |
| 13 | \1\20Y-70-31431 | SPACER, 1.0MM | 40001-42086 | |
| 14 | 205-70-71190 | PIN | 40001- | |
| 15 | 205-70-66580 | PLATE | 40001- | |
| 16 | 01010-81230 | BOLT | 40001- | |
| 17 | 01643-31232 | WASHER | 40001- | |
| 18 | 21K-70-71630 | SPACER, 1.0MM | 42087- | |
| 18 | \1\20Y-70-31381 | SPACER, 1.0MM | 40001-42086 | |
| 19 | 21K-70-71640 | SPACER, 2.0MM | 42087- | |
| 19 | \1\20Y-70-31391 | SPACER, 2.0MM | 40001-42086 | |
| 20 | (\8\707-01-XS570) | CYLINDER GROUP | 40001- |