Was the problem wrapping around feeder drive or just slugging. If it was slugging then try moving drive belt to the other pully speed. The books tell you to be on the fast pully but our 99 R 62 is working better on the slow side. Went from 1.5 to 2 mph and 1 to 2 slugs a bin full, to 3 to 4.5 mph and 1 or 2 slugs a day. 25 foot head and 35 to 40 bu. beans. I also have the rear feeder blocks on the corn setting but have cut the top off, so the upword travel would be the same as on the grain setting. Seems to make the transition from one feedr house to the other more smooth. One other thing make sure chains are not loose and dragging on the floor. my 2 cents