Title: Identify major components of drivetrains (e.g., driveshafts, half shafts, universal [U]-joints, constant velocity [CV] joints, differential and four-wheel drive systems).
Course: Automotive Fixed Operations (20906) > Section: Understanding Major Components of Parts Systems

Identification should include

- major components
- function
- common reasons for replacement
- related items, including fluids and service chemicals
- basic use, maintenance, installation, and warranty information.

Process/Skill Questions:

- Where are the CV joints located?
- What is the function of a CV joint in a front-wheel-drive system?
- How does a differential allow wheels to rotate at different speeds?
- What are the signs of a bad U-joint?