| CONTROL VALVE |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 T0 Y1664-34A0. |
| BLOCK GROUP |
| BLOCK |
| O-RING |
| O-RING |
| O-RING |
| O-RING |
| SLEEVE |
| PISTON |
| SPRING |
| SLEEVE |
| PISTON |
| SPRING |
| CASE |
| O-RING |
| BOLT |
| COVER GROUP |
| COVER |
| PLUG |
| O-RING |
| RING |
| O-RING |
| PLUG |
| O-RING |
| RING,BACK-UP |
| O-RING |
| RING,BACK-UP |
| PLUG |
| O-RING |
| PLUG |
| O-RING |
| STUD |
| WASHER |
| NUT |
| BOLT |