Preliminary Inspection

NOTE: Do not attempt to check and adjust wheel alignment without first making a preliminary inspection of the front end parts.

1. Check all the factors of wheel alignment, except the turning angle, before making any adjustments. Check the turning angle only after caster, camber and toe have been adjusted to specification. Check the wheel alignment under the following curb load conditions:
- Vehicle must be leveled by performing the air suspension system auto test diagnosis prior to measuring alignment.
- All tires inflated to specified pressure (cold).
2. Adjusting the camber affects caster and toe. Adjusting the caster affects toe. The recommended adjustment sequence is to first set camber, set caster and then set toe. Prior to resetting toe, camber should always be checked and reset if necessary.