Ford Aerostar 1986-1997 Repair Guide



The front drive axle for the Electronic Four-Wheel Drive (E-4WD) is a Dana model 28-2 assembly. The axle assembly contains a spiral bevel gear in which the centerline of the drive pinion is mounted on the centerline of the ring gear. The carrier assembly is aluminum and is mounted to the sub-frame assembly. Differential bearing adjustment is accomplished with shims placed between the bearings and differential case.