Existing air line for RV braking system
Any help on locating an existing RV brake on my coach? I have an air line connection at the rear of my coach but unable to figure out the manufacturer and location of this system. I know it here just ...
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Make up an air gauge screwed to a male disconnect. Put it in the fitting. If it is a aux brake system line it will not have pressure. Now press the brakes and see if you register pressure. You should see anywhere crom 30 to 90 psi depending on how firm your helper presses the pedal.
If you get pressure without pressing the brake pedal it is NOT an auxialliary brake line.
If you get pressure without pressing the brake pedal it is NOT an auxialliary brake line.
