EBS EKWA.57.14 REPAIR KIT (RELAY VALVE) Specialist Vehicle Tools Mode select on Beacon function

Mode select on Beacon function of your lamps

Weight 5 kg Cross References MERCEDES BENZ : 0004667001

SCANIA : 1413698

5 Port: working pressure [p emax

Number of mounting bores: 3 - Flange Ø: 67 - Pinion Home Position: 14

EBS EKWA.57.14 REPAIR KIT (RELAY VALVE) Specialist Vehicle Tools Mode select on Beacon functionOn 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