Westinghouse Air Brake compressor

[Whiskeysup]

Just picked up a Westinghouse Air Brake model 2TC two stage air compressor. Was wondering what type of oil to use, where to find a manual(its from 1950) and recomended parts supplier.
Thanks for the help, new member to the site, looks like a good one.

 

[930dreamer]

I believe 30 wt non detergent oil. Post some pics.

 

[Whiskeysup]

Thanks for the reply, I will post a pic as soon as I get it back together, had to take the motor and compressor off the tank to move it. It is crazy heavy and is in the new shop building at the farm. Its all original and works great, fantastic piece of American manufacturing. Funny thing-its painted the same color as my 1955 Allis Chalmers WD45 tractor.