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To Install a new diaphragm, simply reverse the process:
a. Fit the retaining ring onto the new diaphragm.
c. Pull the inner extension pipe up through the
body, positioning the tabs so they can be
pulled through the holes in the IEP locator.
e. Check that the diaphragm is correctly located.
If it has become twisted during installation,
simply untwist by slightly turning the open
end of the diaphragm.
g. Place the outer extension pipe over the inner
extension pipe.
b. Push the diaphragm onto the inner extension
pipe. Make sure it is correctly located and
fully engaged.
d. Gently turn the inner extension pipe so the
tabs are aligned with the recesses in the IEP
locator. Release the inner extension pipe.
f. Slide the thrust washer over the inner exten-
sion pipe. The flat side (widest diameter) of
the thrust washer should face down.
h. Screw the handnut into place to lock the
assembly. Be careful not to over-tighten the
handnut. Check that the outer
extension pipe swivels freely.
