| VALVE ASS'Y |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-21A0A T0 Y1660-29A0A . |
| BLOCK,VALVE |
| SPOOL |
| SPOOL |
| SPOOL |
| SPOOL |
| SPOOL |
| PLUG |
| PLUG |
| O-RING |
| BALL |
| RETAINER |
| RETAINER |
| SPRING |
| SPRING |
| SPRING |
| CASE |
| CASE |
| O-RING |
| BOLT |
| PLUG |
| VALVE |
| SPRING |
| VALVE |
| PISTON |
| PISTON |
| PLUG |
| O-RING |
| SPRING |