Step 4
Inspect valve balls, valve seats, and
valve seat o-rings for nicks, gouges,
chemical attack or abrasive wear.
Step 5
Using a 3/4" wrench, lossen the inlet
manfold from the liquid chambers.
Step 6
Remove the inlet manifold, valve
balls, valve seats and valve seat
o-rings and inspect for nicks, gouges,
chemical attack or abrasive wear.
Step 7
Using a 3/4" wrench, remove the liquid
chamber fasteners that secure the
liquid chamber to the center section.
Step 8
Remove the liquid chamber to expose
the diaphragm and outer piston.
Step 9
Using two adjustable wrenches,
or rotating both diaphragms by
hand (counterclockwise), remove
the diaphragm assembly from the
center section assembly.
PUMP DISASSEMBLY
WIL-11250-E-03 27 WILDEN PUMP & ENGINEERING, LLC
To Next Page
