Title: Identify the causes of driveshaft and universal joint noise and vibration problems.
Course: Diesel Equipment Technology III (20107-III) > Section: Drive Train: Driveshaft and Universal Joint

Identification should include

- inspecting the driveshaft and universal joint condition
- test driving the vehicle to feel for the cause of vibration
- determining any needed action.

Process/Skill Questions:

- What are the signs of a failed universal joint?
- Why are there grease fittings on the drive shaft slip joints?