Title: Identify ways to stop problems caused by the brake assist (booster) system.
Course: Diesel Equipment Technology I (20107-I) > Section: Brakes: Servicing Power Assist Units

Identification should include the

- hard brake pedal application
- brake pedal movement
- type of brake booster.

ASE 1: III. Brakes: H:Power Assist Systems (P-1)

Process/Skill Questions:

- What is the operation of a hydro boost system?
- What might cause a hard brake pedal?