Stealth 3330881, Operator'S Manual

12

POSSIBLE CAUSE

PROBLEM

SOLUTIONS

The pressure is

low or there is

not enough air. 

There is

moisture in the

discharge air.

The compressor

overheats.

TROUBLESHOOTING

There is a leak at one of the fittings.

The tank drain valve is open.
The air intake is restricted.
Prolonged excessive use of air.
There is a hole in the air hose.
The tank leaks.

The valve is leaking.

There is condensation in the air tank 

caused by a high level of atmospheric 

humidity or because the air 

compressor has not been running long 

enough.
The ventilation is inadequate.

Cooling surfaces are dirty.

The valve is leaking. 

Check the fittings with soapy water. Tighten or 

reseal leaking fittings (apply plumber s tape on 

threads).Do not over tighten.
Close the drain valve.
Clean or replace the air filter element.
Decrease the amount of air used.
Check the air hose and replace it if necessary.
Replace the tank immediately. Do not attempt to 

repair it.
Check for worn parts and replace them if 

necessary.
Drain the air tank after each use. Drain the air 

tank more often in humid weather and use an 

air-line filter.

Relocate the compressor to an area with cool, dry 

and well-circulated air.

Clean all cooling surfaces on the pump and the 

motor thoroughly.

Replace worn parts and reassemble using new 

plumber's tape.