Control Valve Lower Body

Control Valve Lower Body:

COMPONENTS




DISASSEMBLY
Remove valves at retainer plate.

INSPECTION

Inspection Standard:

Valve springs
- Check each valve spring for damage or deformation. Also measure free length and outer diameter.
- Numbers for each valve spring listed in the table are the same as those in the figure at the top.
- Replace valve springs if deformed or fatigued.

Control valves
- Check sliding surfaces of control valves, sleeves and plugs for damage.




ASSEMBLY
- Install control valves.

Retainer Plate:

Retainer plate
- Install proper retainer plates