How to check air brakes on a semi-truck

As a truck driver, you need to ensure your truck's air brakes are in top shape before hitting the road. See for yourself how to properly check your air brakes with the help of Schneider Driver Ambassador, Dean Garvelink.

Please note this is an example of how to check air brakes on a semi-truck. It is important to remember the type of driver you are, the company you work for and the type of truck you drive can impact how you complete this process. Be sure to consult your company guidelines or speak with your leader for more information.

Key moments:
0:00 - Intro
0:15 - Visually inspect brake system
1:17 - Check air compressor governor cut-in and cut-out pressures
1:41 - Test air leakage rate
2:19 - Test low pressure warning signal
2:28 - Check that spring brakes come on automatically
2:34 - Check rate of air pressure buildup
2:53 - Trailer and Parking brake test
3:13 - Service brake test

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This video is for general information only. It is not intended to cover all circumstances or to serve as a substitute for comprehensive safety training.
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