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 The air compressor generates air pressure to power the air brakes.

CDL Air Brake Components

• To pass your CDL Air Brake Test, there is a lot of information that you have to know

• Get all the information here to pass your CDL air brake test first time

• Learn the different components of the CDL air brake system here.

Air Brake Chambers
Air Gauge(s)
Air Tanks (Reservoirs)
Basic CDL Air Brake Components
Brake Fade
Brake Linings & Drums
Caging Bolt
CDL Air Brake Governor
Low Air Pressure Warning
Relay Emergency Valve
Slack Adjuster
Spring Parking Brake (Emergency)
Stop Light Switch
The Compressor and Build Up Test
Tractor Protection Valve and System
Trailer Hand Control (Spike)

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