| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21W-30-51222 | CYLINDER | 10290- | |
| 2 | 201-30-75141 | COLLAR | 10290- | |
| 3 | 21W-30-32620 | NUT | 10290- | |
| 4 | 01643-31032 | WASHER | 10290- | |
| 5 | 21W-30-32610 | BOLT | 10290- | |
| 6 | 21W-30-41170 | SPRING | 10290- | |
| 7 | 203-30-42260 | VALVE | 10290- | |
| 8 | 07020-00900 | FITTING,GREASE | 10290- | |
| 9 | 07155-00515 | RING | 10290- | |
| 10 | 09370-00050 | U-PACKING | 10290- | |
| 11 | 04064-03515 | RING,SNAP | 10290- | |
| 12 | 707-56-50540 | SEAL | 10290- | |
| 13 | 201-30-75310 | ROD | 10290- | |
| 14 | 07177-05030 | BUSHING | 10290- | |
| 15 | 201-30-71310 | RING | 10290- | |
| 16 | 21W-30-51120 | PLATE | 10290- | |
| 17 | 01010-80830 | BOLT | 10290- | |
| 18 | 01643-30823 | WASHER | 10290- | |
| 19 | 01010-81475 | BOLT | 10290- | |
| 20 | 01643-31445 | WASHER | 10290- |