Did the prop mount today, can be done without disturbing the UJ, just one good 'start' with a chisel and the nut came undone with a pair of longnose pliers.
Parted it with a few taps with a deadblow hammer and refittied new mount. reassembled, tightened the nut with the longnose again , and finished with a punch to do the final tightening, all over with 30 mins ( 1 hr inc removal and refittting ) Get the back end up on ramps or axle stands, about 12 - 18 ins off the ground and you'll lose no gearbox oil either.