WILDEN PUMP & ENGINEERING, LLC
20
WIL-11100-E-05
Step 4
After removing discharge valve balls
and valve seats, from the discharge
manifold and liquid chamber, inspect
for nicks, gouges, chemical attack or
abrasive wear. Note: Replace worn
parts with genuine Wilden parts for
reliable performance.
Step 5
Using a 3/4" wrench, loosen the inlet
manifold from the liquid chambers.
Step 6
Remove the inlet valve balls and
valve seats from the inlet manifold
and inspect for nicks, gouges,
chemical attack or abrasive wear.
Step 7
Using a 9/16" wrench, remove the
liquid chamber from the center
section.
Step 8
The liquid chamber should be
removed to expose the diaphragm
and outer piston. Rotate center
section and remove opposite liquid
chamber.
Step 9
Using two adjustable wrenches or
rotating both diaphragms by hand,
remove the diaphragm assembly
from the center section assembly.
P U M P D I S A S S E M B L Y
