P U M P D I S A S S E M B L Y
Step 10
Using a 17 mm wrench, remove the
fasteners that connect the discharge
elbow to the discharge T-section.
To simplify this process, a socket
extension can be used for easier
access to the fastener.
Step 11
Using a 17 mm wrench, remove the
fasteners that connect the discharge
elbow to the liquid chamber.
Step 12
Next, remove the discharge elbow
from the liquid chamber.
Step 13
Using a 10 mm wrench, remove
the fl
ap valve assembly from
the liquid chamber. Inspect
fl
ap valves for nicks, gouges,
chemical attack or abrasive wear.
Note: replace worn parts with
genuine Wilden parts for reliable
performance.
Step 14
Inspect manifold gasket, fl ap valve
seat and seat gasket for nicks,
gouges, chemical attack or abrasive
wear.
Step 15
Using a 17 mm wrench, remove
the fasteners that connect the
remaining discharge elbow to the
liquid chamber.
WIL-11140-E-03
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WILDEN PUMP & ENGINEERING, LLC
