Cheers dude , I wil give that a try!
ya can but why not off the axle, its easier to reachOh is it safe to jack up the on the bottom of the diff casing or will it crack?
Fett, clonking could be worn A frame bushes and/or ball joint, assuming of course you have checked out front suspension bushes, prop UJ's and you're reasonably happy it isn't front or rear diff.