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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.
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.
15 - ENG
D26130
In closed position
disc is visible.
In open
position
nothing is
visible.
Screwdriver
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.
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.
4. Remove the regulator.
Nipple
Outlet
Pressure
Gauge
Regulator
Regulator
Quick
Connect
Arrow
Regulator