How much does it cost to repair AC compressor? How to clean air compressor? Replacing the unloader valve. Photo 1: Disconnect the unloader valve.
Slap two open end wrenches on the compression fitting and loosen the nut on the air line.
Start by taping the edges of rupture of the tank with a hammer until they are aligned. Then weld any holes and weak spots closed. Watch the tank air pressure gauge as it rises to be sure the motor shuts off at the correct PSI. Sounds like the compressor is not putting out enough pressure to overcome the check valve.
Worn rings or reed valves could be the cause. A leak is also a possibility. With the compressor running do a soap test of all the joints.
The repair is always inflated to make the option for the new unit to look better. Sounds a little high for the compressor replacement but do not know the size and make of the unit and if additional parts are needed. If the compressor is out.
Presenting By Mian Irfan Latif. There are all types compressors. It could be the compressor (expensive!) but before you call the repair service, try these simple repairs.