its realy easy, undo engine mounts, get a trolley jack (or bottle jack) and support the gearbox,undo bellhousing bolts but leave a few in for now, get your lifting crane and take the wieght of the engine. then remove the remaining bolts, lift up engine and jack up the bellhousing so its nearly touching the bulkhead, slide out engine mounts then if your lucky give the engine a riggle and out it will come. easy as that....
good luck