Actually, you do have to remove the alternator bracket and the entire water pump housing from the side of the engine. What a massive undertaking. Damn. Easily two-hours trying to find hidden bolts etc. Reason being the water pump loosens up nicely but you can't pull it past the opening to remove/replace it. The dipstick is in the way (didn't want to disturb the seal on that one by pushing it), and the entire pump housing is in the way...