[mister.freeze]

Good to know. Unfortunately, this is a fairly new problem, so I suspect a broken pin. In the pics, you can see a rust spot just to the right of the forward u-bolt that looks like where the bolt used to be. It's also 7/8" from the bolt itself. I took several measurements fore and aft from the u-bolts to fixed points on the frame and got that 7/8" variance.