Underbody Misalignment Check

Underbody Misalignment Check

WARNING:
- If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to Fire Suppression System.
- The electrical power to the air suspension system must be turned off prior to hoisting, jacking or towing an air suspension vehicle. Failure to do so can result in unexpected inflation or deflation of the air springs, which can result in shifting of the vehicle during these operations.

1. The dimensions of the underbody must be restored to provide the correct front and rear wheel alignment geometry.
2. All the dimensions are measured between the centers of the existing holes in the underbody unless otherwise specified.
3. Inspect all underbody structural members for cracks, twists or bends. Check all welded connections for cracks. Inspect the support brackets for looseness. Carry out any necessary repairs or install new components as necessary.
4. Underbody dimension tolerances are ± 3 mm (0.12 in).

Underhood Dimensions (Part 1):

Underhood Dimensions (Part 2):

5. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire Suppression System.

If equipped with fire suppression system, repower the system.