Motor stalls at about 60psi then trips breaker on a 4B426

by Glen
(Kamloops )

Would this be a motor issue or in the compressor (motor runs fine wth no belt). I have replaced the check valve and the cut in/out switch? Thanks

Comments for Motor stalls at about 60psi then trips breaker on a 4B426

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Oct 13, 2018
4B426
by: Doug in s.d.ca.

Can't find that model, but if it's a two stage pump, good chance it's a bad intake valve on the second stage.

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