Checking should include inspecting and testing, based on
- manufacturer guidelines
- the description of normal operation
- the proper installation of wheel chock blocks.
ASE 3: III. Brakes: B. Air Brakes: Air Supply and Service System (P-1)
Process/Skill Questions:
- What are common reasons for the parking brake not working?
- When the parking brake does not work properly, should the vehicle be operated?