Have a MF 175, no hydrostatic tranny. I have remote hooked up but don't use. I was bush hogging the other day an went down a small burm. The bush hog blades contacted the ground and I heard a loud pop. 3 pt hydraulics stopped working and i can't get them to lift. No leaks. Control levers seem to be easier to move. i checked the valve on the remote cover and it doesn't appear to have moved. Any help is appreciated.