| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-61-31901 | VALVE ASS'Y | 51001- | ||
| 23B-61-31900 | VALVE ASS'Y,PILOT CHECK | 50001-51000 | ||
| 1 | 23B-61-31910 | BLOCK | 50001- | |
| 2 | 235-61-13720 | PLUG | 50001- | |
| 3 | 07000-12014 | O-RING | 50001- | |
| 4 | 07001-02014 | RING,BACK-UP | 50001- | |
| 5 | 07002-12434 | O-RING | 50001- | |
| 235-61-14300 | VALVE ASS'Y | 50001- | ||
| 6 | \6\ | SLEEVE | 50001- | |
| 7 | 235-61-11140 | PLUG | 50001- | |
| 8 | 235-61-11150 | SPRING | 50001- | |
| 9 | \6\ | VALVE | 50001- | |
| 10 | 07000-12014 | O-RING | 50001- | |
| 11 | 07001-12014 | RING,BACK-UP | 50001- | |
| 12 | 07002-11423 | O-RING | 50001- | |
| 13 | 07002-12434 | O-RING | 50001- | |
| 235-61-14350 | VALVE ASS'Y | 51001- | ||
| 235-61-11400 | VALVE ASS'Y | 50001-51000 | ||
| 14 | \6\ | SLEEVE | 50001- | |
| 15 | 235-61-11140 | PLUG | 50001- | |
| 16 | 235-61-11150 | SPRING | 50001- | |
| 17 | \6\ | VALVE | 51001- | |
| 17 | \6\ | VALVE | 50001-51000 | |
| 18 | 07000-12014 | O-RING | 50001- | |
| 19 | 07001-12014 | RING,BACK-UP | 50001- | |
| 20 | 07002-11423 | O-RING | 50001- | |
| 21 | 07002-12434 | O-RING | 50001- | |
| 22 | 235-61-13740 | PISTON | 51001- | |
| 22 | 235-61-11220 | PISTON | 50001-51000 | |
| 23 | 23B-61-32210 | VALVE,SHUT OFF | 50001- | |
| 24 | 07040-12012 | PLUG | 50001- | |
| 25 | 07002-12034 | O-RING | 50001- |