Hello, this is my first time having to do anything to an axle so forgive me...Anyways, I broke a u-joint which ruined my axle(driver side). When I replaced the axel I just replaced what came out. Well the axle leeks out both ends and talked to few people that said that there are needle bearings on ends of axel housing. HELP!!!! Thanks. Oh, if anyone has a schematic that would be awesome. I only have one of a dana 60