185 blowing air out of pressure relief valve

1987 Ingersoll Rand 185 blowing air out of pressure relief valve


the air compressor is starting fine but when i push the air button the pressure relief valve blows out air and oil

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Jun 24, 2016
another solution
by: Anonymous

Had same issue diaphragm in unloader was torn cost about 60$ now works perfect.

Of course had to adjust regulator as well.

Could see where if regulator not working properly could cause same issue.

Mar 25, 2015
Seperator
by: Carls421

You need to replace your seperator filter, its blocked and wont let air through it which causes the safety valve to blow

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