I do not have oil puddling in the bottom of the bell housing. I think I have traced the leak to the oil filter housing/oil cooler. It is very difficult to see up there but it appears the oil is dripping from the gasket on the front of the oil cooler. I will be ordering parts monday. I have to remove the intake manifold and most likely the starter to accomplish this. Mine looks like no picnic but still sounds better that pulling the transmission. Congratulations on your success.
1971 Unimog 416