I am trying to replace the alternator on my 1994 Jeep Cherokee Country 4.0. I need to remove the serpentine belt. I have loosed all bolts I can find on the front & back of the power steering and adjusted the long bolt under the power steering reservoir. I have read that there are two bolts to be loosened on the back side of the power steering unit, but I can only locate one bolt, toward the top of the P.S. unit. The belt is not loose. Can you tell me where this other bolt is located? Thanks.