Annoyed,
I bought a "new" diff to go in the trialler working on the knowledge / advice that the diffs were all the same. They aren't.
I stopped off on the way home last night to slip the new diff in and realised (thankfully when thye next to each other on the gagrage floor not after I had put it in) that the repalcement one didn't have a bloody filler plug in it!
So last night I rebuilt the new innards into the old diff carrier, any idea how to set the correct gear mesh between the crownwheel and the pinion before I guess!?
Dave