JUST REALIZED YOU LOT AIN'T BEEN PAYING ATTENTION IN CLASS........IN MY OFFICE NOW!:beatenup: How many times do I have to say things??
Next lesson, holding the diff flange on is a castellated nut, the threads and split pin will most probably be rusty, clean it all up apply WD 40. Straighten the ends of the split pin, then hacksaw it off tight against the nut, this will make it easier to drive out without it bending again.
Being a worm drive it will feel soft and bouncy when you try to undo the nut, to stop this take a 6" ish long bit of steel with a hole in one end and fit it behind the flange with one of the propshaft bolts, it will rest on the casting and stop it turning, same to tighten.
If the relief valve in the prop UJ has weakened and lets grease out before the joint is purged, take this opportunity to take it out and solder it up.
There will be a test.........................:readbook: