Hi, my motor oil is going into my rear differential, i've change the oil seal where's the drive-shaft connect to the motor, but always the same problem.
Any idea of what is the problem???

 

I've looked up everything that I can find on your ride and for the life of me I canot see how your motor oil is getting into the rear dif. What is going on that you suspect that this is happening. Is the tail shaft hollow? Not familiar with the Bayou. But I've never heard of oil going through the drive shaft to the rear end either.