Deep, i totally understood, i guess i was a little vauge. I understand that the front axle is just connected via 1 piviot point so when you support the middle of the rear the tractor will want to flop over, kind of like the first time i jacked a suburban up with 1 jack in the front and 1 in the rear, did not go so well had to have some one hold the side while i let the rear down, still remember that moment. I was just pointing out i had though to support both sides of the rear b/c of the tire size and worried about the weight change when i pulled one off of 1 side. Thanks for making sure i would have hated to have the tractor fall over, or anyone else who may be readin g this and have not understood.