TROUBLE SHOOTING GUIDE
NOTE: REMOVE POWER SOURCE AND DRAIN T
ANK PRESSURE PRIOR TO MAKING ANY REP
AIRS OR ADJUSTMENTS.
Problem
Probable Cause
Correction
Gasoline engine will
Cold weather conditions
Check pressure switch and verify that it is in the Auto position.
not start
(typically temperatures below freezing)
Place compressor in warmer environment for at least 30 minutes
then try restarting.
Consult gasoline engine manual for troubleshooting.
Air leaks at fittings
Fittings loose
Tighten fitting. Check with soapy water
. DO NOT OVER TIGHTEN.
Air leak at pressure switch
Clogged check valve
Remove and clean check valve
Unit will not build pressure
Application requires excessive air demand
Reduce demand on compressor
Loose head
Tighten bolts on head
Blown gasket
Remove head and check for
broken or deformed gasket. Replace if needed.
Unit will not build pressure
W
orn or broken valves
Remove head and replace valves.
Air leak at tank or air tank
Damaged air tank
welds.
W
ARNING: DO NOT DRILL INTO , WELD OR OTHERWISE MODIFY AIR T
ANK.
DAMAGED OR MODIFIED T
ANKS CAN RUPTURE. REPLACE T
ANK IMMEDIA
TEL
Y.
9
