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Snap disc alarm on Quincy air compressor. Shuts off after building 60 psi

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  • ddlafferty May 11, 2010

    whats the model number



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Posted on Jan 02, 2017

  • 1388 Answers

SOURCE: No air pressure past 60PSI on a 125PSI Campbell Hausfield WL61110

Your comperssor is oilless type and suffers from short cylinder / piston life. When the compressor no longer reaches cycle pressure the cylinder / piston should be replaced. These parts are available at I believe that the part number is wl210300aj. Not expensive, enjoy.

Posted on Dec 13, 2008

  • 11 Answers

SOURCE: I have a 6.5 hp air compressor. It will build up

the check valve most likely has gotten stuck open

Posted on Mar 25, 2009

  • 5603 Answers

SOURCE: My craftsman air compressor model 919 16737 1.1 hp

Probably the check valve has failed. It apparently is where the pipe goes into the tank from the compressor.

Posted on Aug 24, 2009

  • 4 Answers

SOURCE: air compressor will only build up to about 20 psi?

It's probably a broken head gasket. I had the same problem with mine. A new gasket fixed it. You can even go to the auto parts store and buy gasket and make your own for about $6.

Posted on Jul 19, 2010

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