i have a puma 40 3 phase, 5.5kw compressor and need to change the oil in the motor and am unsure about how much is needed.
__________________________ Bill says...
Elliott, so far, I haven't seen an oil lubricated air compressor that does not have an oil level indicator. That might be a sight glass, or that might be a dip stick attached to the oil fill cap.
Are you saying that your air compressor has neither?