| CONTROL VALVE |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-81A1 T0 Y1663-93A1. |
| VALVE ASS'Y |
| BLOCK |
| VALVE |
| SEAL |
| SPRING |
| PISTON |
| SEAL |
| SLEEVE |
| O-RING |
| RING |
| O-RING |
| RING,BACK-UP |
| SEAT |
| O-RING |
| PISTON |
| SPRING |
| PLATE |
| RETAINER |
| O-RING |
| O-RING |
| BOLT |
| PLUG |
| O-RING |
| O-RING |