[cobrapete]

Alternator rattle at various seeds. Using 40mm Gilmer in a 3 pulley system on 302 Windsor with clockwise water pump. Have setup the alignment to within 1 or 2 degrees in both vertical horizontal plans, a times I can see the alternator fan wobble. I can not feel any movement in the alternator bearing and it spins well. it is a new Bosh unit. I have used a genuine cast bracket on the head that puts the pivot between the two head fittings that lines up with the front bracket normally used on a Cleveland.