Z Height Adjustment
- For vehicles equipped with a torsion bar suspension turn the bolt (1) that contacts the torsion arm clockwise to raise the and counterclockwise to lower the height adjustment. See Fig 1 . One revolution of the bolt (1) into the nut increases the Z height by approximately 0.2 in. (6.0 mm).
- For vehicles without torsion bars, replace damaged or worn components as necessary.