That was the original problem was that the short arm was reversing itself. It was over rotating. I adjusted the mechanical stops on the sheave to align the arms, but then I still have the problem of it not locking or holding in the fully open position. I am working on getting everything together to mod to a GAL MOVFR2. They have a much more user friendly product and it's a galaxy controller anyway.
Never had this problem with the HD73 before.
