| Item | Part No. | Part Name | Qty | Serial No. |
| 23H-61-13900 | Valve, Pilot Check | 1001- | ||
| 1 | 235-61-11620 | Spring | 1001- | |
| 2 | 235-61-13220 | Bolt | 1001- | |
| 3 | 235-61-13230 | Sleeve | 1001- | |
| 4 | 235-61-13240 | Valve | 1001- | |
| 5 | 235-61-13250 | Collar | 1001- | |
| 6 | 235-61-13260 | Plug | 1001- | |
| 7 | 235-61-13270 | Nut | 1001- | |
| 8 | 235-61-13721 | Plug | 1001- | |
| 9 | 235-61-13741 | Piston | 1001- | |
| 9 | 235-61-41300 | Valve Assembly | 1001- | |
| 10 | 235-61-41120 | Sleeve | 1001- | |
| 11 | 235-61-11140 | Plug | 1001- | |
| 12 | 235-61-41130 | Spring | 1001- | |
| 13 | 235-61-41310 | Valve | 1001- | |
| 14 | 07000-12014 | O-ring | 1001- | |
| 15 | 07001-02014 | Ring, Back-up | 1001- | |
| 16 | 07002-11423 | O-ring | 1001- | |
| 17 | 07002-12434 | O-ring | 1001- | |
| 18 | 23C-61-54710 | Block | 1001- | |
| 19 | 07000-12010 | O-ring | 1001- | |
| 20 | 07000-12011 | O-ring | 1001- | |
| 21 | 07000-12014 | O-ring | 1001- | |
| 22 | 07001-02010 | Ring, Back-up | 1001- | |
| 23 | 07001-02014 | Ring, Back-up | 1001- | |
| 24 | 07002-11023 | O-ring | 1001- | |
| 25 | 07002-12434 | O-ring | 1001- | |
| 26 | 07040-11007 | Plug | 1001- | |
| 27 | 01643-30823 | Washer | 1001- | |
| 28 | 21W-979-4420 | Bolt | 1001- |