| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 17M-30-54211 | SPRING | 20001- | |
| 2 | 17M-30-54241 | SPACER | 20001- | |
| 3 | 17M-30-54220 | COLLAR | 20001- | |
| 4 | 17M-30-54230 | PILOT | 20001- | |
| 5 | 17M-30-54250 | BOLT | 20001- | |
| 6 | 01582-04838 | NUT | 20001- | |
| 7 | 17M-30-44290 | PLATE | 20001- | |
| 8 | 01010-81025 | BOLT | 20001- | |
| 9 | 01643-31032 | WASHER | 20001- | |
| 10 | 17M-30-54261 | PISTON | 20001- | |
| 11 | 01010-81040 | BOLT | 20001- | |
| 12 | 01643-31032 | WASHER | 20001- | |
| 13 | 180-30-14220 | RING | 20001- | |
| 14 | 17M-30-26680 | PACKING | 20001- | |
| 15 | 04064-08530 | RING,SNAP | 20001- | |
| 17M-30-00411 | CASE A. | 20001- | ||
| 16 | 17M-30-26620 | BUSHING | 20001- | |
| 17 | 17M-30-51401 | CASE | 20001- | |
| 18 | 203-54-81380 | PLATE | 20001- | |
| 19 | 01010-81635 | BOLT | 20001- | |
| 20 | 01643-31645 | WASHER | 20001- | |
| 21 | 17M-30-54281 | CYLINDER | 20001- | |
| 22 | 195-30-34380 | PLATE | 20001- | |
| 23 | 01010-81020 | BOLT | 20001- | |
| 24 | 01643-31032 | WASHER | 20001- | |
| 25 | 07959-30000 | VALVE | 20001- | |
| 26 | 07020-00000 | FITTING,GREASE | 20001- | |
| 27 | 01010-62795 | BOLT | 20001- | |
| 28 | 01643-32780 | WASHER | 20001- | |
| 29 | 17M-30-51430 | SPACER | 20001- |