| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 201-30-75111 | CYLINDER | 4001-5591 | |
| 2 | 201-30-75141 | COLLAR | 4001-@ | |
| 3 | 21W-30-32620 | NUT | 4001-@ | |
| 4 | 01643-31032 | WASHER | 4001-@ | |
| 5 | 21W-30-32610 | BOLT | 4001-@ | |
| 6 | 21W-30-41170 | SPRING | 5501-@ | |
| 6 | 201-30-62312 | SPRING | 4001-5500 | |
| 7 | 20M-30-31240 | VALVE | 4001-@ | |
| 8 | 07020-00900 | FITTING,GREASE | 4001-@ | |
| 9 | 07155-00515 | RING | 4001-@ | |
| 10 | 09370-00050 | U-PACKING | 4001-@ | |
| 11 | 04064-03515 | RING | 4001-@ | |
| 12 | 113-30-24240 | SEAL | 4001-5591 | |
| 13 | 201-30-75132 | YOKE | 4001-5591 | |
| 14 | 01010-81475 | BOLT | 4001-@ | |
| 15 | 01643-31445 | WASHER | 4001-@ |