Diameter (mm) 276Length (mm) 571

14 kg Cross References MAN : 51

Pulleys: without belt pulley

KNORR BREMSE : K017528

5010598372

EBS EKWA.56.4 REPAIR KIT (RELAY VALVE CABLE & SENSOR) Long Nose Pliers Diameter (mm) 276Length (mm) 571On some trucks & trailers, the distance from the brake chambers to the foot valve is too far to cause immediate application of the brake when the foot valve is depressed. This is called brake lag. To correct this situation, a relay valve is installed near the rear brake chambers. A large diameter pipe is connected between the service reservoir and relay valve. The air line from the foot valve to the relay valve now becomes a control line that signals