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5.
Make sure the valve disc moves
freely inside the check valve and
the spring holds the disc in the
upper, closed position. The
check valve may be cleaned with
a solvent, such as paint and
varnish remover.
Screwdriver
In open
position
nothing is
visible.
In closed position
disc is visible.
6.
Apply sealant to the check valve
threads. Reinstall the check valve
(turn clockwise).
7.
Replace hose and new hose
clamp.
8.
Perform the Break-in Procedure.
See "Break-in Procedure" in the
Operation section.
To Replace Regulator
1.
Release all air pressure from air
tank. See "To Drain Tank" in the
Maintenance section.
2.
Unplug unit.
3.
Using an adjustable wrench
remove the outlet pressure gauge
and quick connect from the
regulator.
Regulator
4.
Remove the regulator.
Outlet
Pressure
Gauge
Quick
Connect
15 - ENG
5.
Apply pipe sealant tape to the
nipple on the standpipe.
6.
Assemble the regulator and
orient as shown.
NOTE: Arrow indicates flow of air.
Make sure it is pointing in the
direction of air flow.
7.
Reapply pipe sealant to outlet
pressure gauge and quick
connect.
8.
Reassemble outlet pressure
gauge and quick connect. Orient
outlet pressure gauge to read
correctly. Tighten connect with
wrench.
Nipple
Regulator
Regulator
Arrow
D26130
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