Had oil actually looking like it was being pumped out of my starter... flywheel picking it up and slinging it.. well myself and my oldest son decided to break this thing in half and replace the rear main seal. I am a old shade tree mechanic, my son is a professional Tech. So I said hey... no problem...well the tearing down was pretty simple... we replaced the crank shaft cover o ring, and I really think that was the problem.. but we removed the old rear crank seal, tried to install the new seal. Used grease as applicable, and everything else we both could think of. I've come to the conclusion this seal Hoye tractor sent me is incorrect. Called Hoye, they sent me another one..same issue... any ideas out there, or has anyone else had this issue.. thanks for any help...