| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-62-21800 | VALVE ASS'Y | 10001-10021 | ||
| 1 | \6\ | BLOCK | 10001-@ | |
| 2 | 20Y-60-22330 | POPPET | 10001-@ | |
| 3 | 20Y-60-11530 | SPRING | 10001-@ | |
| 4 | 20Y-60-22180 | PLUG | 10001-10021 | |
| 5 | 07002-05234 | O-RING | 10001-@ | |
| 20Y-60-22282 | VALVE ASS'Y | 10001-10021 | ||
| 6 | 205-60-71290 | COLLAR | 10001-10021 | |
| 7 | 20Y-60-22311 | COLLAR | 10001-10021 | |
| 8 | 20Y-60-22320 | HOLDER | 10001-@ | |
| 9 | 205-60-51360 | SPRING | 10001-10021 | |
| 10 | 01580-00806 | NUT | 10001-@ | |
| 11 | 04050-02015 | PIN | 10001-@ | |
| 12 | 20Y-62-21590 | COVER | 10001-@ | |
| 13 | 07000-02055 | O-RING | 10001-@ | |
| 14 | 01010-51230 | BOLT | 10001-@ | |
| 15 | 01643-31232 | WASHER | 10001-@ | |
| 16 | 22U-62-12520 | TEE | 10001-@ | |
| 17 | 07002-12434 | O-RING | 10001-@ | |
| 18 | 07235-11034 | ELBOW | 10001-@ | |
| 19 | 07002-13334 | O-RING | 10001-@ | |
| 20 | 01010-81250 | BOLT | 10001-@ | |
| 21 | 01643-31232 | WASHER | 10001-@ | |
| 22 | 07040-12012 | PLUG | 10001-@ | |
| 23 | 07002-12034 | O-RING | 10001-@ |