rolair 4230k28cs can u tell me how to adjust unloader

rolair 4230k28cs can u tell me how to adjust unloader 131 big. will not cut out


bought it used could not pass it up knew them to be outstanding compressors so after wiring in the plug fired it up. it ran fine, pumped awesome but would not cut out .messed with toggle sprayed and blew it out no different.

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Mar 03, 2014
4230k28cs
by: Doug in s.d.ca

Sounds like a pressure switch problem.

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