I transported a used 60 gal 2 stage on its side ( in a pickup ) due to being top heavy. Disconnected air line to tank ( don't want oil in tank - painting issues ). Fired it up and it is blowing an oil mist into a rag. Sprayed 1/2 can brakleen into intake while running, still getting oil mist. I have a Quincy single stage that does not blow oil mist. Any suggestions?