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WILDEN PUMP & ENGINEERING, LLC
WIL-10220-E-02
Step 4.
Figure 4
Remove the discharge valve balls, o-rings and seats from
the liquid chambers and inspect for nicks, gouges, chemi-
cal attack or abrasive wear. Replace worn parts with genu-
ine Wilden parts for reliable performance.
Step 5.
Figure 5
Remove the two small clamp bands which fasten the intake
manifold to the liquid chambers.
Step 6.
Figure 6
Lift liquid chambers and center section
from intake manifold to expose intake
valve balls and seats.
Step 7.
Figure 7
Remove the discharge valve balls, o-
rings and seats from the liquid chambers
and inspect for nicks, gouges, chemical
attack or abrasive wear. Replace worn
parts with genuine Wilden parts for reli-
able performance.
Step 8.
Figure 8
Normally inlet and discharge manifolds
should not be disassembled during
regular pump maintenance. Should this
be necessary, completely remove clamp
bands and inspect o-rings for nicks, cuts
and chemical attack.
