Me Again wrote:
Mine was loose on the outboard (AKA the end towards the passenger end of adjustment collar), this in the end with the left hand threads. I turned it back about 3/4 inches and put a liberal amount of blue loc-tite on the threads and tighten down as tight as I could with the tools I had available. Which was a 12" crescent wrench on the collar and large channel locks from the park's wood shop tool box. This put the OEM marking past the existing one on the collar. Does this indicate that it was not very tight to start with?

The same side was loose on mine, had two large box-open end wrenches in park shop, reefed good and tight. Then had local Ram dealer check, now waiting on parts.