........When ur adj the T bar ur rotating the mount in the lca, which in fact rotates the lca cause there 1 of the same,u r infact twisting the T bar, thats y u should always loosen the thru bolt on the K frame, adj then tighten it back up........otherwise u have put it in a binding situation.........thats what accelerates wear on the lca bushing.......there is only so much designed in parameters, once u go beyond that point u have problems.........u can only put so much strain on a bushing.............kim.........