How to release frozen air brakes on a semi-truck

Frozen air brakes can be a huge inconvenience for truck drivers in the winter. Check out this guide with James, a Schneider driver instructor, on how to release frozen air brakes.

Key moments:
0:00 - Intro
0:26 - How to release frozen air brakes
0:33 - Cut/recut air supply
0:53 - Rock the trailer
1:04 - Use a hammer
1:42 - How to prevent frozen air brakes
1:58 - Drain your air tanks
2:12 - Check your air dryer
3:00 - Rock the trailer
3:11 - Check that all tires are moving

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2. How to place emergency triangles on two-way roads

3. How to back a tractor-trailer 90 degrees

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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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