Title: Identify the causes of the drive axle(s) drive unit noise and overheating problems.
Course: Diesel Equipment Technology III (20107-III) > Section: Drive Train: Drive Axle

Identification should include

- checking for oil contamination of the axle housing
- verifying any external oil leaks
- determining any needed action.

Process/Skill Questions:

- What might excessive oil on the inner or outer wheel indicate?
- What can result from the lack of lube to a wheel end?