Lately I've been using my L-2201 (usually a bush-hogging machine for me) to haul stuff with a toboggan-like device attached to the pin-hitch. I'm getting a lot of nasty tire slap from the right arm of the unused hitch. I don't see a way to adjust the turnbuckles and chains to any effect as long as the arms are swinging free. (Correct me if I'm wrong about that.) Is it typical to use some sort of bar or other device to pull the arms together when running implement-less?