Has anyone else had problems withthe shoe supply auger drive setup on 9500? Ours went out last year and we put new parts in now yesterday find its gone again. The wathat thing is made baffles me. Thehub that goes against the clutch jaws has a flat surface that goes against a flat surface on the pulley hub. So this assy. has to drive the clutch which drives the shaft. What happens is the hub where its pressed against the pulley hub will slip. It never slips the clutch. It will be slipping at the pulley hub little by little;never enough to trip the alarm until its wore enough and it won't drive it at all. Have the piece at the machine shop now to make one piece pulley hub and clutch hub. How could this design be that useless? Ours seems to be the only 9500 around with this problem. Am imissing something that is causing this to fail? Thanks;Paul