Any Electricians out there? Air comp. question

I work over here in the oil field not in the military so I don't deserve those thanks.

It's got a pressure switch that works the Mag starter. I'll do a belt adjustment when I get it home followed by a change to synthetic compressor oil. Both of these ought to lower the amperage and help keep it cooler.

I figured I would be ok with 30 amps but needed some reassurance.
Thanks.