WIL-10050-E-02
Wilden
®
18
Disassembly / Reassembly
Step 7
Normally the inlet and discharge manifold
should not be disassembled during regular
pump maintenance. Should this be necessary
completely remove and disassemble manifold
clamp bands.
Step 8
Inspect o-rings for wear or damage and
replace if necessary.
Step 9
Use a 7/16" wrench to remove one set
of clamp bands that secure one liquid
chamber to the one-piece center section.
Step 10
Lift the liquid chamber away from the
center section to expose the diaphragm
and outer piston.
Step 11
Using an adjustable wrench, or by rotating
the diaphragm by hand, remove the diaphragm
assembly from the center section.