Okay, so I have watched a few videos on You Tube and went on the manufacturer's site. I have a "typical" weight distribution hitch on my rig with the bent spring bars and chain links which you "lever" on. I found this weekend that if I load them on to the third of 7 links, I get the best ride height. The problem is on the third link, the ends of the bars are up along side the frame rail. When I move a certain way, I can hear them rub on the frame. Is this something to worry about even if my ride height is set? I saw nothing in the literature that said the ends of the bars had to be below the frame rails. The first few turns I heard it, I stoped, but soon saw the issue. Any thoughts?