Originally Posted by
Tank
First, with the transmission in neutral, handbrake off, can you turn the rear tailshaft (full turns), if so you may have a broken axle or diff.
First jack up rear of vehicle(if you need clearance to get under), setup on secure chassis stands under either chassis or diff tubes, you dont need the wheels off the ground, unless you have to remove the wheels to get at the bolts holding the axle flanges to the hubs.
Second, drain the oil from the diff centre and inspect for metal.
Third, scribe or paint alignment marks on universal joint flange, tailshaft and diff flange so as to replace in same position, Remove the bolts holding tailshaft to diff flange, set to one side.
Fourth, undo bolts holding axle flange to hub and remove axles, they may need some gentle persuasion with a hammer, I usually give them a sharp belt on the end of the flange, towards the centre of the diff along the axle line and they usually pop.
Fifth, undo nuts on studs around the outside edge of the diff centre and prise slowly forward till off the studs, (heavy) and remove from under car and inspect, Regards Frank.