Title: Test the master cylinder for internal/external leaks and damage.
Course: Diesel Equipment Technology I (20107-I) > Section: Brakes: Servicing the Hydraulic Brakes

Testing should include visually inspecting the master cylinder for external leaks and the testing pedal for internal leaks.

Process/Skill Questions:

- How is a master cylinder checked for internal and external leaks?
- What is pedal fade?
- What are the causes of pedal fade?