Air Brake Governor Valve

Spring seat 16 from the adjusting screw 4.

Air brake governor valve.

Check here for special coupons and promotions. Air valve part number references. Diesel air brake compressor drive failure if the compressor drive failed in most cases the compressor won t put out any air at all. Operating tests or remanufactured unit or repaired with genuine bendix parts start the vehicle engine and build up air pressure in the air available at authorized bendix parts outlets.

Here s how to quickly check all of these parts. The air compressor is typically cooled by the engine coolant system and lubricated by the engine oil supply. If the piston rings cylinder wall are worn out. The unloading pressure for the typical air brake system is 120 psi but it can be higher up to 130 psi without a problem.

Builds the air pressure for the air brake system. The only people who can tell you what valve the vehicle manufacturer used based on a vin are the vehicle dealers. Trailer parts superstore offers a complete selection of air brake valves from velvac including relay valves dash control valves quick release valves spring brake valves foot valves governors and more. Anywhere in the middle is good in my book.

We carry a variety of bendix style air valves and components for trucks trailers busses tractors and other heavy vehicles equipped with air brakes. This is an easy adjustment as you can see in the video. Air brake valves and governors. Order hd truck air brake check valves for your vehicle and pick it up in store make your purchase find a store near you and get directions.

If a spring brake is leaking from the the. Removing remove the lock nut 3 then the hex shaped upper system pressure has been depleted. Faulty governor and safety valve restriction in line between governor and compressor or restricted unloading valve. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00.

There is no application guide that tells us what air brake valves the manufacturer used on your truck or trailer. With that said there are other ways to determine which valve you need. Adjusting the bendix d2 governor just takes a 7 16 wrench and a screwdriver. The compressor s unloader mechanism and governor along with a synchro valve for the bendix duraflo 596 air compressor control the brake system air pressure between a preset maximum.

Drain valves foot valves governor valves inversion valves limiting valves proportioning valves pressure protection valves quick release valves relay valves spring brake valves switch valves tractor protect valves and more. With the introduction of spring brakes anti compounding and 121 air brake systems because a valve is leaking air out of its exhaust does not mean the valve is at fault.