| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-62-27900 | VALVE ASS'Y | 20001- | ||
| 1 | 20Y-62-27950 | COVER | 20001- | |
| 2 | 203-62-58911 | LEVER | 20001- | |
| 3 | 203-62-59260 | PLATE | 20001- | |
| 4 | 20Y-62-A1840 | PLATE | 20001- | |
| 5 | 203-62-58950 | BODY | 20001- | |
| 6 | 236-10-12240 | SPRING | 20001- | |
| 7 | 20Y-62-27940 | SHAFT | 20001- | |
| 8 | 203-62-58980 | COVER | 20001- | |
| 9 | 01643-30623 | WASHER | 20001- | |
| 10 | 01010-80625 | BOLT | 20001- | |
| 11 | 01643-30823 | WASHER | 20001- | |
| 12 | 203-62-59270 | WING BOLT | 20001- | |
| 13 | 01640-20816 | WASHER | 20001- | |
| 14 | 04050-12015 | PIN | 20001- | |
| 15 | 07003-13642 | GASKET | 20001- | |
| 16 | 07000-13028 | O-RING | 20001- | |
| 17 | 01252-60616 | BOLT | 20001- | |
| 18 | 07043-00108 | PLUG | 20001- | |
| 19 | 04260-00793 | BALL | 20001- | |
| 20 | 07000-12060 | O-RING | 20001- | |
| 21 | 07040-11409 | PLUG | 20001- | |
| 22 | 07002-11423 | O-RING | 20001- |