PRELIMINARY PROCEDURE:
REMOVE DIRECTIONAL CONTROL VALVE (FIG. 3-36)
DISASSEMBLY:
ASSEMBLY:
REMOVE EIGHT SCREWS AND LOCKWASHERS
INSTALL THREE PACKINGS BETWEEN CONTROL
SECURING TWO TUBE ASSEMBLIES TO CONTROL
VALVE AND MANIFOLD.
VALVE.
INSTALL CONTROL VALVE TO MANIFOLD AND
REMOVE TWO TUBE ASSEMBLIES AND PACKING.
SECURE
WITH
EIGHT
SCREWS
AND
LOCKWASHERS.
REMOVE TUBE ASSEMBLY AND ELBOW FROM
CONTROL VALVE.
ASSEMBLE UNLOADER TO ELBOW AND INSTALL
ELBOW TO MANIFOLD.
UNLOADER AND REMOVE ELBOW, NUT AND
GASKET FROM UNLOADER.
INSTALL GASKET,
NUT
AND
ELBOW
TO
UNLOADER.
REMOVE
ELBOW
AND
UNLOADER
FROM
MANIFOLD AND DISCONNECT UNLOADER FROM
INSTALL ELBOW TO CONTROL VALVE.
ELBOW.
INSTALL TUBE ASSEMBLY BETWEEN CONTROL
REMOVE EIGHT SCREWS AND LOCKWASHERS
VALVE ELBOW AND UNLOADER ELBOW.
AND REMOVE CONTROL VALVE FROM MANIFOLD.
INSTALL TWO PACKINGS AND TWO TUBE
REMOVE
THREE
PACKINGS FROM MANIFOLD
ASSEMBLIES TO CONTROL VALVE AND SECURE
WITH EIGHT SCREWS AND LOCKWASHERS.
AT 19677
Figure 3-37. Directional control valve assembly exploded view.
3-52
