| Item | Part No. | Part Name | Qty | Serial No. |
| 234-61-31300 | VALVE ASS'Y,PILOT CHECK | 21001- | ||
| 1 | 232-61-12310 | BODY | 21001- | |
| 2 | 232-61-11520 | PISTON | 21001- | |
| 3 | 232-61-11110 | SLEEVE | 21001- | |
| 4 | 07000-12020 | O-RING | 21001- | |
| 5 | 07001-02020 | RING,BACK-UP | 21001- | |
| 6 | 232-61-11120 | PLUG | 21001- | |
| 7 | 07002-12034 | O-RING | 21001- | |
| 8 | 07002-13034 | O-RING | 21001- | |
| 234-61-00110 | VALVE ASS'Y | 21001- | ||
| 9 | \6\ | SLEEVE | 21001- | |
| 10 | \6\ | VALVE | 21001- | |
| 11 | \6\ | VALVE | 21001- | |
| 12 | 232-61-11230 | SPRING | 21001- | |
| 13 | 232-61-11120 | PLUG | 21001- | |
| 14 | 07002-12034 | O-RING | 21001- | |
| 15 | 07000-12020 | O-RING | 21001- | |
| 16 | 07001-02020 | RING,BACK-UP | 21001- | |
| 17 | 07002-13034 | O-RING | 21001- | |
| 232-61-00151 | VALVE ASS'Y | 21001- | ||
| 18 | \6\ | SLEEVE | 21001- | |
| 19 | \6\ | VALVE | 21001- | |
| 20 | 232-60-56150 | COLLAR | 21001- | |
| 21 | 234-60-16240 | SPRING | 21001- | |
| 22 | 07000-12012 | O-RING | 21001- | |
| 23 | 07001-02012 | RING,BACK-UP | 21001- | |
| 24 | 232-40-57820 | BOLT | 21001- | |
| 25 | 232-40-57830 | NUT | 21001- | |
| 26 | 07000-12016 | O-RING | 21001- | |
| 27 | 07001-02016 | RING,BACK-UP | 21001- | |
| 28 | 07002-12434 | O-RING | 21001- |