| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (21J-60-12180) | MAIN VALVE ASS'Y,(SEE FIG.Y1680-01A1) | 1001-1200 | |
| 2 | 01010-81635 | BOLT | 1001-@ | |
| 3 | 01643-31645 | WASHER | 1001-@ | |
| 4 | 21J-60-12232 | PLATE | 1001-1200 | |
| 5 | 566-35-42430 | PLATE | 1001-@ | |
| 6 | 20X-62-21550 | SPACER | 1001-@ | |
| 7 | 203-62-42770 | CUSHION | 1001-@ | |
| 8 | 07000-03025 | O-RING | 1001-1200 | |
| 9 | 01010-81255 | BOLT | 1001-@ | |
| 10 | 01643-31232 | WASHER | 1001-@ | |
| 11 | 21J-62-12890 | HOSE¤ 370MM | 1001-@ | |
| 12 | 21J-62-15620 | HOSE¤ 420MM | 1021-1200 | |
| \0\21J-62-12840 | HOSE¤ 450MM | 1001-1220 | ||
| 13 | 21J-62-12790 | HOSE¤ 500MM | 1001-1200 |