The problem with these combines is internal contact. The chaffer rails are hitting the front of the combine on the forward stroke and hitting the corners of the auger bed on the rear stroke and the shoe assembly is hitting the steering axle support on the back stroke and the tailings auger trough upper cover on the forward stroke. This Kit has shims to move the steering axle back so that the shoe assembly will clear it and instructions to modify the chaffer rails and the auger bed to allow free movement of the chaffer assemby.
