Alimentação de combustível e controles

Fuel Charging and Controls – 2.2L Duratorq-TDCi (88kW/120PS) 303-04B-4 303-04B-4 - Puma/2.2L Duratorq-TDCi (96kW/130PS) - Puma/2.2L Duratorq-TDCi (110kW/150PS) - Puma DESCRIPTION AND OPERATION Item Description 1 Fuel rail to fuel injector number 1 high-pressure fuel supply line union 2 Fuel rail to fuel injector number 2 high-pressure fuel supply line union 3 Fuel pump to fuel rail high-pressure fuel supply line union 4 Fuel rail to fuel injector number 3 high-pressure fuel supply line union 5 Fuel rail to fuel injector number 4 high-pressure fuel supply line union 6 Fuel rail 7 FRP sensor CAUTION: The FRP sensor must not be detached or removed from the fuel rail. The fuel rail is made from forged steel and is retained by a support bracket located on the camshaft carrier . The fuel is delivered by one high-pressure fuel supply line from the fuel pump to the fuel rail. From the fuel rail, the fuel travels through high-pressure fuel supply line(s) to the fuel injector(s). Fuel injectors 1 6 2 3 5 4 E129444 Item Description 1 Fuel injector electrical connector 2 Fuel injector fuel return line clip 3 Fuel injector 4 Fuel injector sealing washer 5 Fuel injector nozzle 6 Fuel injector high-pressure fuel supply line union The fuel injector(s) are located centrally on the cylinder head upper section and are attached by means of retaining clamps. The fuel injector(s) are sealed from the combustion chamber by means of a copper sealing washer located between the fuel injector and the cylinder head. A new sealing washer must always be installed when carrying out installation work. The fuel injectors are controlled directly by the PCM. The fuel return line(s) are attached to the top of the fuel injector and are connected in series.