I've got one of those bastard 79's with the full-time 4x4. It's got the Mile Marker part-time kit in the front axle. I didn't install it, it was in the front end when I put it under my truck. Any way, it appears the bearings have gone south, 'cause there is a lot of play in the wheels. What I need to know is, what's involved in getting to the good stuff, and what is factory and non-factory. Any diagrams and part #'s would be very beneficial. I gotta get this done yesterday and as inexpensively as possible. I am guessing I need to replace the bearings and seals. I haven't ever torn into a full time dodge front-end and certainly can't afford any mistakes on this. Any help will be greatly appreciated.