Why does my air brake compressor cycle constantly.
Air brakes unloader valve.
This problem usually points back to the air dryer air governor sensing line or the air compressor unloader.
Air suspension additional air accessories use of an undersized compressor frequent stops.
Unloader valve air brake we are doing scheduled site maintenance.
Here are some easy ways to troubleshoot.
Air compressors are designed to build air run loaded up to 25 of the time.
You can have a rest and please slide to verify.
Haldex product unloader valve 312013014.
Factors that add to the duty cycle are.
The site may feel slow and unresponsive at times.
Higher duty cycles cause conditions that affect air brake charging system performance which may require additional maintenance.
With that said there are other ways to determine which valve you need.
The only people who can tell you what valve the vehicle manufacturer used based on a vin are the vehicle dealers.
Air valve part number references.
There is no application guide that tells us what air brake valves the manufacturer used on your truck or trailer.
It s currently a bit busy.
On these types of air compressors the unloader valve is also now known as a throttle valve.