| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (20U-43-21351) | VALVE ASS'Y,(SEE FIG.Y1680-21A0) | 8001-12771 | |
| 2 | 01010-81030 | BOLT | 8001-12771 | |
| 3 | 01643-31032 | WASHER | 8001-@ | |
| 4 | 20U-43-21340 | PEDAL | 8001-12771 | |
| 5 | 01010-81020 | BOLT | 8001-12771 | |
| 6 | 01643-31032 | WASHER | 8001-12771 | |
| 7 | 09415-02110 | CAP | 8001-12771 | |
| 8 | 20U-43-21232 | COVER | 8001-12771 | |
| 9 | 01010-81025 | BOLT | 8001-@ | |
| 10 | 01643-31032 | WASHER | 8001-@ | |
| 11 | 20U-62-22430 | ELBOW | 8001-12771 | |
| 12 | 20U-62-22280 | NIPPLE | 8001-@ | |
| 13 | 20N-62-31250 | NIPPLE | 8001-@ | |
| 14 | 07000-02011 | O-RING | 8001-@ | |
| 15 | 20U-62-23650 | HOSE¤ 400MM | 8001-@ | |
| 16 | 20U-62-23660 | HOSE | 8001-@ | |
| 17 | 21W-62-22740 | ELBOW | 8001-@ | |
| 18 | 20T-62-71910 | STRAINER | 8001-@ | |
| 19 | 20T-62-71930 | UNION | 8001-@ | |
| 20 | 07002-01823 | O-RING | 8001-@ |