Air Brakes Unloader Valve

Haldex product unloader valve 312013014.

Air brakes unloader valve.

Air valve part number references. The only people who can tell you what valve the vehicle manufacturer used based on a vin are the vehicle dealers. Air compressors are designed to build air run loaded up to 25 of the time. Remove the air governor sensing line at the governor and use regulated shop air to cycle the compressor.

On these types of air compressors the unloader valve is also now known as a throttle valve. It s currently a bit busy. Factors that add to the duty cycle are. Higher duty cycles cause conditions that affect air brake charging system performance which may require additional maintenance.

You have clicked a page that seems to be very popular. You can have a rest and please slide to verify. There is no application guide that tells us what air brake valves the manufacturer used on your truck or trailer. This problem usually points back to the air dryer air governor sensing line or the air compressor unloader.

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. Here are some easy ways to troubleshoot. Why does my air brake compressor cycle constantly. Unloader valve air brake we are doing scheduled site maintenance.