| Item | Part No. | Part Name | Qty | Serial No. |
| 234-61-31500 | VALVE ASS'Y | 57001- | ||
| 1 | \6\ | BODY | 57001- | |
| 2 | 237-61-21140 | PISTON | 57001- | |
| 2 | 234-61-00020 | VALVE ASS'Y | 57001- | |
| 3 | \6\ | VALVE | 57001- | |
| 4 | \6\ | SLEEVE | 57001- | |
| 5 | 237-61-21150 | PLUG | 57001- | |
| 6 | 234-60-16350 | SPRING | 57001- | |
| 7 | 07002-12034 | O-RING | 57001- | |
| 8 | 07002-13034 | O-RING | 57001- | |
| 9 | 07000-12020 | O-RING | 57001- | |
| 10 | 07001-02020 | RING | 57001- |