HI, Mate, its not too bad to do. Support engine from the top, disconnect steering shaft, remove starter, disconnect clutch cable, remove the brake flexi hoses from the crossmember, release the brackets holding the PAS cooling pipe, remove the crank sensor, drop the anti roll bar and finally undo the engine mounts and drop the crossmember down. This gives you enough room to drop the sump. Should only take 2 or 3 hours.
Cheers, Paul T.