nomad NTG25 TRANS-FLO, Operation Manual

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Step 4:
Remove the discharge valve balls, seats and
o-rings along with the valve seat, valve seat o-ring and
valve ball from the discharge manifold and inspect for
nicks, gouges, chemical attack or abrasive wear.
Step 5:
Inspect the valve seat, valve seat o-ring,
and valve ball from intake manifold. Check for nicks,
gouges, chemical attack or abrasive wear.
Step 6:
With the 3/4" box wrench or by
rotating the diaphragm by hand, remove the
diaphragm assembly.
Step 7:
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. 2) The outer piston, diaphragm, inner
piston and disc spring separate from the shaft
which remains connected to the opposite side
diaphragm assembly.
NTG25
NOMAD TRANS-FLO™
8