If there is sufficient clearance to get the thing off the mounting studs, it will be simple. If there is not enough clearance, you can make it by....
- put a jack under the sump, protect the sump with a plank or similar
- undo the two fount engine mounts. The one on the gearbox side will just undo via the centre bolt. The one on the drivers side - the centre bolt will spin, undo the 3x13mm bolts holding the mount to the chassis.
- lower the jack slowly, with the rear mount in place, the engine will rotate forwards and open up a sizeable gap at the back.