| Item | Part No. | Part Name | Qty | Serial No. |
| (23B-61-31400) | VALVE ASS'Y,PILOT CHECK | 50001- | ||
| 1 | 235-61-13210 | BODY | 50001- | |
| 235-61-11400 | VALVE ASS'Y | 50001- | ||
| 2 | \6\ | SLEEVE | 50001- | |
| 3 | 235-61-11140 | PLUG | 50001- | |
| 4 | 235-61-11150 | SPRING | 50001- | |
| 5 | \6\ | VALVE | 50001- | |
| 6 | 07000-12014 | O-RING | 50001- | |
| 7 | 07001-12014 | RING,BACK-UP | 50001- | |
| 8 | 07002-11423 | O-RING | 50001- | |
| 9 | 07002-12434 | O-RING | 50001- | |
| 235-61-14300 | VALVE ASS'Y | 50001- | ||
| 10 | \6\ | SLEEVE | 50001- | |
| 11 | 235-61-11140 | PLUG | 50001- | |
| 12 | 235-61-11150 | SPRING | 50001- | |
| 13 | \6\ | VALVE | 50001- | |
| 14 | 07000-12014 | O-RING | 50001- | |
| 15 | 07001-12014 | RING,BACK-UP | 50001- | |
| 16 | 07002-11423 | O-RING | 50001- | |
| 17 | 07002-12434 | O-RING | 50001- | |
| 18 | 235-61-11120 | PISTON | 50001- | |
| 19 | \6\ | PLUG | 50001- | |
| 20 | 07001-02014 | RING,BACK-UP | 50001- | |
| 21 | 07000-12014 | O-RING | 50001- | |
| 22 | 07002-12434 | O-RING | 50001- | |
| 23 | 235-61-13250 | COLLAR | 50001- | |
| 24 | \6\ | VALVE | 50001- | |
| 25 | 235-61-11620 | SPRING | 50001- | |
| 26 | 235-61-13220 | BOLT | 50001- | |
| 27 | 235-61-13230 | SLEEVE | 50001- | |
| 28 | 07000-12010 | O-RING | 50001- | |
| 29 | 07001-02010 | RING,BACK-UP | 50001- | |
| 30 | 07002-12434 | O-RING | 50001- | |
| 31 | 235-61-13270 | NUT | 50001- |