Control Valve Lower Body
Control Valve Lower Body
DISASSEMBLY
Remove valves at retainer plate.
For removal procedures, refer to "DISASSEMBLY" "Control Valve Upper Body". Control Valve Upper Body
INSPECTION
Valve springs
- Check each valve spring for damage or deformation. Also measure free length and outer diameter.
Inspection standard: Control Valves
- 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", "Control Valve Upper Body". Control Valve Upper Body
Retainer Plate:
- Install proper retainer plates.