Air Brakes Unloader Valve

This problem usually points back to the air dryer air governor sensing line or the air compressor unloader.

Air brakes unloader valve.

On these types of air compressors the unloader valve is also now known as a throttle valve. Air suspension additional air accessories use of an undersized compressor frequent stops. Factors that add to the duty cycle are. The only people who can tell you what valve the vehicle manufacturer used based on a vin are the vehicle dealers.

You can have a rest and please slide to verify. When the compressor tank pressure reaches the point where the electrically powered compressor would have the motor power cut off by the pressure switch what happens on the fuel driven compressor is the motor is revved down to an idle when the tank is full. Higher duty cycles cause conditions that affect air brake charging system performance which may require additional maintenance. Air valve part number references.

With that said there are other ways to determine which valve you need. Air compressors are designed to build air run loaded up to 25 of the time. Here are some easy ways to troubleshoot. It s currently a bit busy.

Haldex product unloader valve 312013014. The site may feel slow and unresponsive at times. Why does my air brake compressor cycle constantly. Remove the air governor sensing line at the governor and use regulated shop air to cycle the compressor.