Title: Inspect leaf springs, center bolts, clips, pins and bushings, shackles, U-bolts, insulators, brackets, and mounts.
Course: Diesel Equipment Technology II (20107-II) > Section: Suspension and Steering: Servicing the Suspension Systems

Inspection should be conducted visually, using specialized tools, according to state inspection criteria and manufacturer guidelines.

Process/Skill Questions:

- What safety precautions should be taken when handling leaf springs?
- What is the purpose of the center bolt? How does it affect alignment?
- What is the purpose of the spring shackle?
- When is it acceptable to replace the single spring with a spring pack rated at the same strength, if a vehicle from the factory only has one large spring on the rear axle?