Does anyone know what the proper oil pressure should be for a 2150? This tractor has no gauges or idiot lights, so I’m flying blind. I installed a 30 psi gauge and it pegs out all the way, but I’m not sure the gauge is good, since it was a used one I robbed off an air compressor. Thanks for all y’all’s helpful comments. Ive already learned a bunch from all of you on this site.