Ok, so I pulled my rear apart last week, to put in an e-locker. When I was putting it back togeather, I noticed that one of the bearings on the axle shaft could be moved rather easily. Then when I was torquing the 4 bolts the hold the assembly in, it seemd a few of the studs had stripped. Hoping that everything would fix itself , i put it back togeather. Today, I was drivng around, and noticed that there was a wirring noise coming from that side of the truck. My question is, is the bearing shot, or does it just need to be pressed back in. Also, could the stripped studs have something to do with this, and how hard is it to fix?