| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 206-944-7510 | ARM | K40001- | |
| 2 | 20Y-70-31271 | BUSHING | K40001- | |
| 3 | 20Y-70-32321 | BUSHING | K40001- | |
| 4 | 20Y-70-32331 | BUSHING | K40001- | |
| 5 | 20Y-70-32351 | BUSHING | K40001- | |
| 6 | 07020-00000 | FITTING | K40001- | |
| 7 | 07145-00090 | SEAL | K40001- | |
| 8 | 20Y-70-23230 | SEAL | K40001- | |
| 9 | 206-70-71340 | PIN | K40001- | |
| 10 | 205-70-66580 | PLATE | K40001- | |
| 11 | 01010-81230 | BOLT | K40001- | |
| 12 | 01643-31232 | WASHER | K40001- | |
| 13 | 20Y-70-31430 | SPACER¤ 1.0MM | K40001- | |
| 14 | 206-70-71350 | PIN | K40001- | |
| 15 | 205-70-66580 | PLATE | K40001- | |
| 16 | 01010-81230 | BOLT | K40001- | |
| 17 | 01643-31232 | WASHER | K40001- | |
| 18 | 20Y-70-31430 | SPACER¤ 1.0MM | K40001- | |
| 19 | 206-70-71450 | SPACER¤ 2.0MM | K40001- | |
| 20 | (\8\707-01-XX190) | CYLINDER GROUP,(SEE FIG.Y1620-41A2) | K40001- |