I had a problem with the clutch slipping on my tractor. So I split the tractor and found the clutch worn to the point of the rivets cutting a groove in the pressure plate. I found a place to rebuild them and re-assembled everything. When I started the tractor up and tried to move the tractor would not hardly move at all. I adjusted the linkage and it did not help. I think the place that rebuilt the pressure plate milled it down untill the groove was gone but when asked how much they took off they could not tell me. Does anyone know the measurement on a new plate so I can mic mine and know how much I have to mill off of the flywheel to make this work? Thanks!