Alright so I have had this problem with my axles clickin.(I need new ones) And the other day I went to do it and guess what? The friggin bearing fell apart when i was puting the OLD axle back in (I couldnt get the old one out of the trans) So now I'm going to do it another day when weather is better. But my question is how do I replace the bearing? I think it has to be pressed but I dont know what to take off, or what to order? Can some one give me some info on this? Or maybe how much it may cost at the local Nissan? Is this very dangerous? Anything?