| Item | Part No. | Part Name | Qty | Serial No. |
| (709-93-11600) | VALVE ASS'Y | 63001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 T0 Y1663-04A0. | ||||
| 702-21-04170 | VALVE ASS'Y,PILOT | 63001- | ||
| 1 | \6\ | SLEEVE | 63001- | |
| 2 | 07000-12020 | O-RING | 63001- | |
| 3 | 07001-02020 | RING,BACK-UP | 63001- | |
| 4 | 700-13-31161 | O-RING | 63001- | |
| 5 | \6\ | RETAINER | 63001- | |
| 6 | 07002-03034 | O-RING | 63001- | |
| 7 | (\7\702-21-37410) | POPPET | 63001- | |
| 8 | \6\ | PISTON | 63001- | |
| 9 | (\7\700-20-51350) | SPRING | 63001- | |
| 10 | (\7\700-20-51340) | SCREW | 63001- | |
| 11 | (\7\07000-02011) | O-RING | 63001- | |
| 12 | (\7\01582-11411) | NUT | 63001- | |
| 13 | \6\ | PISTON | 63001- |