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WILDEN PUMP & ENGINEERING, LLC
WIL-10270-E-02
Step 4.
Figure 4
Remove the two small clamp bands that fasten the intake
manifold to the liquid chambers.
Step 5.
Figure 5
Lift the intake manifold away to expose the valve balls and
seats. Inspect intake valve ball cage for excessive wear or
damage. Remove the intake valve balls, seats and o-rings
from the discharge manifold and inspect for nicks, gouges,
chemical attack or abrasive wear. Replace worn parts with
genuine Wilden parts for reliable performance. PTFE o-rings
should be replaced when reassembled.
Step 6.
Figure 6
With 14 mm (9/16") socket and 17 mm (11/16") box wrench,
remove one set of large clamp bands that attach liquid
chamber to center section assembly.
Step 7.
Figure 5
Lift liquid chamber away from center section to expose
diaphragm and outer piston.
