well... is it fixed ???I have the exact same issue, Did you get it figured out? What was the fix?
Thank you!! I had the same problem, couldn’t work out what was wrong. That fixed it.It seems that when I removed the 2 screws on the side of the Adapter on the lower swivel, that allowed the luff extrusion to slide down about 2 extra inches into the swivel while I was lubricating the various bearings. Once I pulled the extrusion back up far enough and reset those 2 screws, everything worked again.
Hope someone finds this helpful.