Already been reading up but want to know if anyone else had a problem similar and what their cure was. I noticed while lifting the finish mower the tractor seemed to bounce up and down. Didn't give it too much thought at the time as I was in the barn on concrete. Yesterday I was booming logs from one place to the other and noticed the same bounce in the tractor but I think it was the 3 PT pulsing. At one point the boom would not raise which was a first. I increased engine RPM and the boom lifted and fell normally. Not sure what may be happening.