WIL-12350-E-02 9 WILDEN PUMP & ENGINEERING, LLC
PUMP DISASSEMBLY
Section 7
Step 2
Loosen the fasteners for the clamp band using an appropriate-
sized wrench.
Step 3
Remove the clamp band assemblies on discharge manifold.
TOOLS REQUIRED:
• Combination wrench set and/
or adjustable wrenches
• Vise equipped with soft jaws
(such as plywood,
plastic or other suitable
materials)
Step 1
Prior to assembly, alignment marks should be placed on the liquid
chambers and air chambers to assist with proper alignment during
reassembly.
• Hex wrenches
• Ratchet and socket set
• O-ring pliers
• Snap-ring pliers
• Torque wrench
Step 4
Remove the discharge manifold and manifold gaskets.
CAUTION: Before any maintenance or repair is attempted, the
compressed air line to the pump should be disconnected and
all air pressure allowed to bleed from the pump. Disconnect all
intake, discharge and air lines. Drain the pump by turning it upside
down and allowing any fluid to flow into a suitable container. Be
aware of any hazardous effects of contact with your process fluid.