When air oressure is diminished to 60psi an dropping you brakes are starting to drag an so first thing should be get off side of road safely. Driving with them dragging risks a BREAK FIRE starting an that can lead to a loss of rv! One of easiest things you can than do is check that the air drier pop off valve is closed an not leaking.You might if air drier is not leaking have a ruptured diaghfram leaking air an that calls for a service person. For those of you mechanically minded there is a very inexpensive adapter available at a truck stop or probably napa store that allows you to bypass air drier pop off valve.Again please do not try to drive with brakes dragging
