15 - ENG N014212

ToReplaceorCleanCheck

Valve

1. Release all air pressure from air
tank. See To Drain Tank in the
Maintenance section.
2. Unplug unit.
3. Remove the hose by removing
the hose clamp. NOTE:The hose
clamp is not reusable. You must
purchase a new hose clamp,
see the Parts List or purchase a
standard hose clamp at a local
hardware store.
Check
Valve
Hose
Clamp
4. Unscrew the check valve (turn
counter-clockwise) using a socket
wrench.
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.
SERVICEANDADJUSTMENTS
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE
PERFORMED BY TRAINED SERVICE TECHNICIAN.
RiskofUnsafeOperation.Unitcyclesautomaticallywhen
powerison.Whenservicing,youmaybeexposedto
voltagesources,compressedair,ormovingparts.Beforeservicingunit
unplugordisconnectelectricalsupplytotheaircompressor,bleedtankof
pressure,andallowtheaircompressortocool.
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Manifold

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 safety valve from the
regulator manifold.
Safety
Valve Regulator
Manifold
RiskofProperty
Damage.Drain
waterfromairtankmaycontainoil
andrustwhichcancausestains.
6. After the water has been drained,
close the drain valve. The air
compressor can now be stored.
NOTE:If drain valve is plugged,
release all air pressure. The valve
can then be removed, cleaned, the
reinstalled.