WARNING: This page is about a different car, the 1986 Porsche 944, 1986 Porsche 928, and 1986 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Camber and Caster adjustment. Loosen hold down bolts and move strut to adjust.
Fig 2: Toe adjustment. To adjust toe, move both bolts simultaneously.
Fig 3: Camber adjustment. To decrease camber, decrease width at eccentric contact point.
Fig 4: Toe adjustment. To decrease toe-in, move arm towards front of vehicle.