| CONTROL VALVE |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 T0 Y1664-34A0. |
| VALVE SUB ASS'Y |
| BLOCK,VALVE |
| SPOOL |
| PLUG |
| O-RING |
| RETAINER |
| SPRING |
| CASE SUB ASS'Y |
| CASE,SPRING |
| O-RING |
| PLUG |
| O-RING |
| SEAT |
| BALL |
| O-RING |
| BOLT |
| BOLT |
| VALVE |
| PLUG |
| O-RING |
| SPRING |
| PLUG |
| O-RING |
| VALVE |
| VALVE |
| SPRING |
| SPRING |
| PISTON |
| O-RING |
| O-RING |
| O-RING |
| RING |
| O-RING |
| O-RING |
| VALVE ASS'Y,SUCTION AND SAFETY |
| O-RING |