Have you ever tried to back up an 18-wheeler? It's no small feat, but once you understand how air brakes in semi trucks work, it all starts to make sense.
The brake system is designed to reduce speed and stop the vehicle. It also helps keep the car still when the engine is not working. This system requires regular service, which includes the “bleeding” ...
The following was published in CCJ's Air Brake Book, 11th edition, sponsored by SilverbackHD. CCJ's Air Brake Book is a complementary industry resource, courtesy of our partnership with SilverbackHD, ...