| VALVE ASS'Y |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A1 T0 Y1660-06A1. |
| SPOOL |
| SPRING |
| SEAL |
| SLEEVE |
| PISTON |
| SPRING |
| O-RING |
| RING,BACK UP |
| O-RING |
| PLUG |
| O-RING |
| PLUG |
| O-RING |
| PLUG |
| PISTON |
| VALVE |
| VALVE |
| VALVE |
| VALVE |
| SPRING |
| SPRING |
| SPRING |
| VALVE |
| SPRING |
| PLUG |
| O-RING |
| PLUG |
| O-RING |
| O-RING |