Small Engines (Lawn Mowers, etc.): deutz-allis 20hp kohler, service bulletins, holy grail

Question
My rear main seal has popped out for the third time now. The crank has no play and the seal seems to fit tight. I even used epoxy to hold it in the last time and it failed.Im tired of pulling this motor. Is it creating to much pressure in the crank? Please help.
Thanks Seth

Answer
There are a couple of Kohler service bulletins on this. Unfortunately Kohler has about 20,000 service bulletins. Give me a spec number and I'll send you a copy from the "Dealer Only Holy Grail" at Kohler.
Don't tell anyone where you got them though. Then I'd have to send Guido over to take out a knee.