RE: model 5Z404C - Where do I add oil?

by Gary
(Idaho)

I have a speedair model 5Z404C - the serial number is 960701002. I can see a guage that shows the oil is low, but I cannot find where to put oil in.

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Bill says...

Gary, I don't know the model. Any chance you can re post with a photo of the top of the compressor. If you can upload two or three shots from various sides, that would help.

All I can say for sure is that gravity works, and the sight gauge is likely almost directly underneath the fill port.

Bill