Hi All,

I just came across with a semi hermetic compressor today (first time) and there was a leakage on the oil separator which caused the refrigerant and most of the oil to escape. Through the oil sightglass I can still see some oil but its far below the minimum line.
I have compressor oil but have no idea how to put it inside. There is access to both high and low side and the oil separator as well. I was trying to locate some special valve for oil injection but couldn't find anything. Any advice please. I have injector tools.

Thanks