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WIL-11730-E-01
15
PR460 Bolted Metal
Step 4
Step 5
Step 6
Remove the discharge valve balls and
valve seats from the liquid chambers
and inspect for nicks, gouges, chemical
attack or abrasive wear. Replace worn
parts with genuine Wilden parts for
reliable performance.
Remove the hardware attached to inlet
manifold and liquid chambers.
NOTE:
Inverting the pump will facilitate
removal of inlet manifold.
Remove the inlet manifold and Inspect
ball cage area of manifold for
excessive wear or damage.
Step 7
Step 8
Step 9
Remove the inlet valve balls and valve seats
from the inlet manifold and liquid chambers
and inspect for nicks, gouges, chemical
attack or abrasive wear. Replace worn parts
with genuine Wilden parts for reliable
performance.
Remove the hardware attached to liquid
chamber.
The liquid chamber should be removed
to expose the diaphragm and outer
piston. Rotate center section and
remove the opposite liquid chamber.
DISASSEMBLY / ASSEMBLY