Dumb Question #329A.1(b): How do you know if the hydraulics are hot?
My main problem yesterday was that the AC worked, but was overheating the engine while bushhogging a way-too-late first cutting. So at about the hottest point of the day, I switched off the AC, the temp gauge dropped nicely, the tractor ran well for the rest of the day, but the cab became a hotbox. It was about 93 yesterday and dripping humidity in Virginia. We have had the AC compressor replaced two years ago and the engine oil is overdue for replacement. That may be related. The tractor is not in constant use.