WIL-11210-E-15
33
WILDEN PUMP & ENGINEERING, LLC
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 (2) 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
Summary of Contents for Wilden Advanced P400
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