| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21K-944-B711 | ARM | B20150- | |
| 21K-944-B710 | ARM | B20001-B20149 | ||
| 2 | 21K-70-72211 | BUSHING | B20001- | |
| 3 | 21K-70-72230 | BUSHING | B20001- | |
| 4 | 20Y-70-32371 | BUSHING | B20001- | |
| 5 | 20Y-70-32351 | BUSHING | B20001- | |
| 6 | 07020-00000 | FITTING | B20001- | |
| 7 | 07020-00900 | FITTING | B20001- | |
| 8 | 20Y-70-23220 | SEAL | B20001- | |
| 9 | 20Y-70-23220 | SEAL | B20001- | |
| 10 | 07145-00080 | SEAL | B20001- | |
| 11 | 20Y-70-31161 | PIN | B20150- | |
| 20Y-70-31160 | PIN | B20001-B20149 | ||
| 12 | 205-70-66581 | PLATE | B20150- | |
| 205-70-66580 | PLATE | B20001-B20149 | ||
| 13 | 01010-81230 | BOLT | B20001- | |
| 14 | 01643-31232 | WASHER | B20001- | |
| 15 | 20Y-70-31430 | SPACER¤ 1.0MM | B20001- | |
| 16 | 21K-70-71192 | PIN | B20150- | |
| 21K-70-71191 | PIN | B20001-B20149 | ||
| 17 | 205-70-66581 | PLATE | B20150- | |
| 205-70-66580 | PLATE | B20001-B20149 | ||
| 18 | 01010-81230 | BOLT | B20001- | |
| 19 | 01643-31232 | WASHER | B20001- | |
| 20 | 21K-70-71630 | SPACER¤ 1.0MM | B20978- | |
| \1\20Y-70-31381 | SPACER¤ 1.0MM | B20939-B20977 | ||
| \1\20Y-70-31380 | SPACER¤ 1.0MM | B20001-B20938 | ||
| 21 | 21K-70-71640 | SPACER¤ 2.0MM | B20990- | |
| \1\20Y-70-31391 | SPACER¤ 2.0MM | B20939-B20989 | ||
| \1\20Y-70-31390 | SPACER¤ 2.0MM | B20001-B20938 | ||
| 22 | (\8\707-01-XE671) | CYLINDER GROUP | B20164- | |
| (\8\707-01-XE670) | CYLINDER GROUP | B20001-B20163 |