Eric is right, if you are so inclined to do mechanical repairs, drill out the rivets and remove the scissor assembly. on a hard surface, hammer on the the pivot rivet gently but firm until there is no free-play between the 2 arms but they are not binding. The 2 indents should engage each other. Reinstall and install new rivets in the top of the door and it will work just like new. Hope this helps, Fred