2002 atlas copco 185 blowing oil

by Dennis Bowerman
(Hennessy OK)

I'm blowing oil out of my relief valve. It's blowing out the prs. relief valve instead of the unloader. How do I remedy this problem?

Comments for 2002 atlas copco 185 blowing oil

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Apr 21, 2017
blows PRV
by: Doug in s.d.ca.

I'm guessing this is a towable?

If you leave the outlet open, does it still blow?

Can you close it slowly to see if it tries to idle down as the pressure increases?

In short, is your pressure sensor working?

And as to the oil, it's not overfilled?

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