well I don't have shifter boots, they don't come on a A340F auto. so I'll have to feel my way around up there.. thx guys. The rear breather was rusted shut and the oil just shot out the drain hole at first. It was very black too. Washed the diff's and T/C  out with brake clean and let them dry, and  then refilled all three with new oil. no metal filings so thats a good thing to see on a four year old truck.    oh well back to the shop