| VALVE ASS'Y |
| VALVE ASS'Y |
| VALVE ASS'Y |
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-61A0 TO Y1664-72A0. |
| BLOCK SUB ASS'Y |
| VALVE ASS'Y |
| SLEEVE |
| SEAT |
| BALL |
| O-RING |
| O-RING |
| RING,BACK-UP |
| O-RING |
| RING,BACK-UP |
| PLUG |
| O-RING |
| PLUG |
| O-RING |
| O-RING |
| O-RING |
| O-RING |
| O-RING |
| O-RING |
| O-RING |
| O-RING |