| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (21S-60-31602) | VALVE ASS'Y,(SEE FIG.Y1661-01A1) | 14653- | |
| 1 | (21S-60-31601) | VALVE ASS'Y,(SEE FIG.Y1661-01A1) | 14016-14652 | |
| 1 | (21S-60-31600) | VALVE ASS'Y,(SEE FIG.Y1661-01A1) | 12001-14015 | |
| 2 | 01010-80816 | BOLT | 12001- | |
| 3 | 01643-30823 | WASHER | 12001- |