When attaching tractor lift arms behind this Zetor you get one side on then you have to pull a pin so the stabilizer will extend and let the other lift arm go wide enough to get on the other implement pin--problem is that when the implement(bushhog) is centered behind the tractor the pins will not go back in the stabilizer bars--bushhog is a cat I-i have the bushings to supposedly use the cat II tractor with the cat I bushhog..I am at the point of assuming there must be a difference in the width(pin to pin) on the catI as opposed to the cat II..If you pin one side then it makes the hog run all the way to that side(not centered behind the tractor---guess i will just run it with the stab. bars not pinned-the hog will float some from side to side..Anyone else ever seen this issue? Thanks