Model Numbers
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air escaping
air escaping out of the vent next to the piston assembly
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I have about 5 pancake porter cable compressors with the same problem...they will no longer pump up and hold air. What is it?
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Hi Mark,
The problem is the Check Valve. The check valve is not sealing off completely so air is leaking back to the cylinder. There is a vent to allow the air to escape out of the cylinder. A new Check Valve should solve the problem. The Check Valve is part #D27022 and is available from http://www.ereplacementparts.com.
I hope this helps with your repair!
-Mark
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