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