| VALVE ASSEMBLY |
| VALVE ASSEMBLY |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-31A0 T0 Y1664-51A0. |
| VALVE ASSEMBLY |
| BODY |
| SPOOL |
| PLATE ASSEMBLY |
| PILOT VALVE |
| CASE |
| O-RING |
| RETAINER |
| SPRING |
| RETAINER |
| BOLT |
| UNION |
| O-RING |
| O-RING |
| PLUG |
| O-RING |
| BOLT |
| BOLT |
| SPOOL ASSEMBLY |
| SPRING |
| O-RING |
| SPOOL |
| SPRING |
| O-RING |
| VALVE ASSEMBLY |
| VALVE ASSEMBLY, RELIEF |
| O-RING |
| O-RING |
| BLOCK |
| SPOOL |
| SPRING |
| PLUG |
| O-RING |
| SEAT |
| SPRING |
| BALL |
| O-RING |
| PLUG |