In Reply to: concave 9500 posted by jdeere12003 on March 05, 2003 at 08:08:11:

I just put a hardsurfaced concave in my 9610. The person I bought it from seemed very knowledgible and he said that he had welded these bushings on a machine one time and he had a terrible time adjusting the rear of the concave. From what he told me the bushings must be able to rotate that small amount that was desiged into them at the factory. Good Luck.