GM Service Manual Online
For 1990-2009 cars only

Turning Angle Adjustment for Chevrolet Chevy P42 Commercial Chassis 1997

  1. Loosen the jam nuts.
  2. Set the steering knuckle stop screws so that there is 13 mm (0.50 in) clearance between the tires and any other part of the vehicle.
  3. Tighten the jam nuts.