| VALVE ASS'Y |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-12A0. |
| PLUG |
| O-RING |
| RING |
| O-RING |
| BOLT |
| BOLT |
| WASHER |
| BOLT |
| O-RING |
| O-RING |
| O-RING |
| PLUG |
| O-RING |
| PLUG |
| O-RING |
| PLUG |
| COVER,A |
| COVER,B |
| SLEEVE |
| PISTON |
| PISTON |
| SPRING |
| SPRING |
| CASE |
| O-RING |
| BOLT |
| PLUG |
| O-RING |