| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-944-0012 | ARM ASS'Y | 81498- | ||
| 20Y-944-0011 | SHORT ARM ASS'Y | 80001-81497 | ||
| 1 | \6\ | ARM | 80001- | |
| 2 | 205-70-72180 | BUSHING | 81498- | |
| 205-70-66550 | BUSHING | 80001-81497 | ||
| 3 | 21K-70-12170 | BUSHING | 80001- | |
| 4 | 205-70-72130 | BUSHING | 80001- | |
| 5 | 07020-00900 | FITTING | 80001- | |
| 6 | 07020-00000 | FITTING | 80001- | |
| 7 | 07145-00090 | SEAL | 80001- | |
| 8 | 20Y-70-23220 | SEAL | 108653- | |
| \0\21K-70-12180 | SEAL | 80001-108652 | ||
| 9 | 205-70-62150 | SEAL | 80001- | |
| 10 | 20Y-70-11180 | PIN | 80001- | |
| 11 | 205-70-66580 | PLATE | 80001- | |
| 12 | 01010-51230 | BOLT | 80001- | |
| 13 | 01643-31232 | WASHER | 80001- | |
| 14 | 205-70-71190 | PIN | 80001- | |
| 15 | 205-70-66580 | PLATE | 80001- | |
| 16 | 01010-51230 | BOLT | 80001- | |
| 17 | 01643-31232 | WASHER | 80001- | |
| 18 | 20Y-62-13412 | HOSE | 80001- | |
| 19 | 07000-13025 | O-RING | 80001- | |
| 20 | 07371-30640 | FLANGE | 80001- | |
| 21 | 07372-21035 | BOLT | 80001- | |
| 22 | 01643-51032 | WASHER | 80001- | |
| 23 | 20Y-70-11290 | SPACER¤ 0.8MM | 80001- | |
| 24 | 20Y-70-11310 | SPACER¤ 1.5MM | 80001- |