wont build up pressure under pressure

Goes up to 130 psi fine, when it is time to build pressure back up motor stalls then flips breaker on power supply. Tank has to be empty to build pressure.

Bill says...

A motor that stalls on start up may be trying to start against too great a load.

One reason is that the motor itself has failed, and is shorting out.

The other reason that comes to mind is that your unloader valve may not be working. Click on sitemap, find unloader valve, and have a read. i think that this is your issue.



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