The spring that hooks in the back..The cotter pin was only half there and I had a heck if a time fitting it in because it was to long on the half that was there so I had to use my drill and finally got in on but it was a pain and I hope the one half holds since the other part of the pin is not there. Can you send me another one to replace it if not I hope it stays hook
(2 of 2 people found this review helpful)