it is fairly easy, just a pain in the arse, if you look at my guide to matching the inlets yourslef, i ended up hoisting the engine out or ease of access. but wouldnt recommend,
loosen drivers side mount or even undo it, then jack the engine on the sump a little to get clean access to the bolt.
cant you just take the front panel off, slam panel i think its called were the bonnet latch connects to? should give you abit more room
thats how I undid it, with a bendy end but don't think i'll be able to get the right tightness on it.
Danny you saying that the bar which supports the alternator to the engine can be removed without compromising the aux belt?