WIL-12350-E-02 15 WILDEN PUMP & ENGINEERING, LLC
Step 25
Using an air nozzle with a rubber tip, apply air to the air manifold
tube port.
Step 26
This will force the power cylinder cover away from the power
cylinder body. Inspect shaft bushing seals and O-ring on power
cylinder cover for damage.
Step 27
Using two appropriate-sized wrenches,
turning in the opposite direction, loosen
and remove shaft diaphragm assembly.
Step 28
Remove the outler piston, diaphragm and shaft assembly from the air chamber.
AIR VALVE/CENTER-SECTION DISASSEMBLY