What would cause air bubbles or foaming? Ive change the oil over to Amsoil compressor oil. I can see air bubbles in the sight glass on top of the oil. Is this normal. The compressor only has about two hours of use before switching over to Amsoil.
Originally Posted By: oilboy123
I have been running the Amsoil oil for 13 years in 2 different compressors. The stuff is great.
I did not know you could hook up a sight glass? I am sure things are just fine with the compressor and fluid though.....
I would have let it break in a bit longer on the hours before switching over to Amsoil but don't sweat it.
The sight glass has a red dot. You fill it till the oil reaches to the top of the dot. Its awesome stuff, im also suprised how dark it gets even after a couple of uses.
Perfectly normal. If your brave, crack open the fill plug (if its above oil level.. Keep a firm grip) and you'll know why all the bubbles. =-)
[I should add, if your going to do this, wear safety glasses. Not an option.]