Inspection should include
- starting the engine to build air pressure in the system
- visually inspecting gauges to determine whether manufacturer guidelines are met.
ASE 1: III. Brakes: B. Air Brakes: Air Supply and Service Systems (P-1)
ASE 2: III. Brakes: B. Air Brakes: Air Supply and Service Systems (P-1)
Process/Skill Questions:
- What is the diagnosis process when pressure is below manufacturer guidelines?
- Why should pressure be released from the system before removing any component?