Control Valve Lower Body

CONTROL VALVE LOWER BODY

Components





Numbers preceding valve springs correspond with those shown in CONTROL VALVE AND PLUG RETURN SPRINGS.

Disassembly





Remove valves at retainer plate. For removal procedures, refer to Disassembly.

Inspection
VALVE SPRINGS





^ Check each valve spring for damage or deformation. Also measure free length and outer diameter.
Inspection standard: Refer to CONTROL VALVE AND PLUG RETURN SPRINGS.
^ Replace valve springs if deformed or fatigued.

CONTROL VALVES
^ Check sliding surfaces of control valves, sleeves and plugs for damage.

Assembly





Install control valves. For installation procedures, refer to Assembly.

RETAINER PLATE (FOR CONTROL VALVE LOWER BODY)








Refer to CONTROL VALVE LOWER BODY.
^ Install proper retainer plates.