Not too bad really, a bit of jiggling but no more. It's easy enough to keep an eye on the gap between the belhousing and block to make sure they are parallel with each other and with a trolley jack holding up the front of the gearbox you can adjust its angle to the engine easily. Oh, another thing I did (probably obvious) was to just loosen the engine mount to vibration mount bolts, then remove the mounts from the engine and just swing them out of the way. But it is great being able to just lift the engine straight out and up rather than engine and box at an angle and no gearbox oil to worry about! Ivan