To get rid of the play on the sprockets for gathering chains we added set-screws to the sprockets. To do this we drilled holes in sprockets directly opposite the key I believe, and cut threads for the set screws.
Takes some time but works great. This should be done at factory!
Allowing play will just cause troubles. Keys will wear and you will shear bolts.
Takes some time but works great. This should be done at factory!
Allowing play will just cause troubles. Keys will wear and you will shear bolts.