Preliminary Alignment Inspection C3500HD

Important: Before making any adjustments affecting the caster, the camber, or the toe-in, inspect the front end thoroughly.

1. Inspect the front wheel bearings for proper adjustment. Refer to Wheel Bearing Adjustment in Front Suspension.
2. Inspect the following parts:

•	The ball joints

•	The tie rod ends

•	The relay rods

•	Correct excessive looseness before adjusting.

3. Inspect the tires and the wheels for proper size and runout. Refer to Tire and Wheel Vibration in Vibration Diagnosis and Correction.
4. Inspect the steering gear for looseness at the frame.
5. Inspect the shock absorbers for leaks or any noticeable noise.
6. Inspect the I-Beam or the stabilizer bar attachments for looseness.
7. Inspect the alignment equipment. Follow the manufacturer's instructions.
8. Inspect the level of the vehicle. The vehicle must be on a level surface before and after transversely.