Originally Posted by
EricP
You shouldn't have to sand anything. I would check if there's binding in other places before sanding anything.
Does it move, or is it actually not moving at all? It doesn't look like the ball connector is rubbing anything. I do know that angle does look strange as the arm articulates.
it moves fine as long as i don't attach it to the ball connector.
then it stops moving itself , and only does when i do it manually