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© 200416 2-1 BE Engine fuel system TECHNICAL DATA ΛΦ45/55 series 4 0 2. BE ENGINE FUEL SYSTEM 2.1 GENERAL Fuel level element Fuel fine filter Lift pump High-pressure pump Fuel rail Fuel rail pressure-limiting valve Injector Injector washer Angular displacement 70 Maximum pressure drop across fuel fine filter 2.0 bar Fuel lift pump pressure in front of fine filter (with engine at idling speed) 5 - 13 bar Fuel lift pump pressure behind fine filter (with en- gine at idling speed) 3 - 11 bar Pressure relief valve opening pressure 11 bar Maximum underpressure on suction side of fuel lift pump 0.5 bar Pump pressure (dependent on the operating mode of the engine and the electronic calibration) 300 - 1400 bar Fuel rail pressure (dependent on the operating mode of the engine and the electronic calibration) 300 - 1400 bar Opening pressure 1650 bar Number of holes in injector 8 Resistance of magnet coil 0,15 - 0,5 i400693 A Nozzle length (dis- tance A) Washer thickness 21.5 ≥ 0.2 mm 1.5 mm 23.0 ≥ 0.2 mm 3.0 mm |