Does anyone have a serpentine belt diagram for a 1991 Chevrolet S-10 Ext. Cab pick-up with a/c 2.8 liter engine. We took the engine from our 1991 S-10 pickup and put it into a 1987 S-10 Blazer. So, we no longer have the body of the 1991 that had the diagram of the serpentine belt drive on it. Any help is greatly appreciated.