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WILDEN PUMP & ENGINEERING, LLC
WIL-10260-E-02
Step 9A.
Figure 9A
NOTE:
Due to varying torque values, one of the following two situations may occur:
1) The outer piston, diaphragm and inner piston remain attached to the shaft and
the entire assembly can be removed from the center section
(Figure 9A);
2) The outer piston, diaphragm and inner piston separate from the shaft which
remains connected to the opposite side diaphragm assembly
(Figure 9B).
Repeat
disassembly instructions for the opposite liquid chamber. Inspect diaphragm
assembly and shaft for signs of wear or chemical attack. Replace all worn parts
with genuine Wilden parts for reliable performance.
Figure 9B
Step 10.
Figure 10
To remove diaphragm assembly from
shaft, secure shaft with soft jaws (a vise
fitted with plywood or other suitable
material) to ensure shaft is not nicked,
scratched or gouged. Using an adjust-
able wrench, remove diaphragm assem-
bly from shaft.
