What do I need to know about air brakes?
I have driven my DP about 20,000 miles so far and everything is good but I was wondering why commercial licenses require an airbrake certificate and what you are expected to know to get that certifica...
Forum Discussion
Start with finding if your brakes have manual or automatic slag adjustments.
Good idea is to memorize how much psi the gauge drops when you fully press the brakes.
In my coach it takes 3 psi. When it takes 5, I know I need to adjust the slag.
How long tanks hold the air after engine shut down?
Good idea is to memorize how much psi the gauge drops when you fully press the brakes.
In my coach it takes 3 psi. When it takes 5, I know I need to adjust the slag.
How long tanks hold the air after engine shut down?
