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The fuel system of diesel engines
Technical data Name | Technical requirements | | Fuel tank | 55 l | | Fuel filter | High pressure | | Fuel pump | Electric installed in the fuel tank | | The pressure of fuel supplied to the injectors | 1350 bar | | Sprayers | Electromagnetic type | | Airflow Meter | HFM5 (Hot Film Sensor) | | Air temperature sensor | | Resistance | 2,28-2,56 ohms at 20 ?� C | 0,300-0,380 ohms at 80 ?� C | | Coolant temperature | Thermistor | | Resistance | 2,31-2,59 ohms at 20 ?� C | 0,314-0,331 ohms at 80 ?� C | | Speed sensor | Hall Sensor | | Camshaft position sensor (CMP) | Hall Sensor | | Sensor crankshaft angle | Inductive | | Accelerator pedal position sensor | Variable resistor | | Fuel pressure sensor | Piezoelectric | | The fuel temperature sensor | Thermistor | | Resistance | 2,27-2,73 ohms at 20 ?� C | 0,322-0,389 ohms at 80 ?� C |
Adjusting data Data | Value | | The idle speed, min -1 | Lever in position N | A / C OFF | 750 ?� 40 | A / C ON | 800 ?� 40 |
Sealant Data | Value | | Coolant temperature | THREE BOND TB 2403 |
Tightening torques, N ??? m Data | Value | | Bolts tube fuel line (Common Rail) | 8-10 | | Coolant temperature | 20-40 | | Nuts with flange mounting throttle knot | 7-11 | | Bolts throttle knot | 7-11 | | Bolts of fastening of the fuel filter | 9-14 | | Bracket bolts of the accelerator lever | 8-12 | | The tube, which connects the fuel line and the injector 1/2/3/4 | 25-29 | | The pressure sensor in the fuel line | 31-41 | | Clamping screw the fuel injector | 25-29 | | Bolts high pressure fuel pump | 13-18 | | Bolt the EGR valve solenoid | 7-11 | | Self-locking nut securing the EGR valve gasket | 25-30 | | Bolt EGR pipe | 20-30 | | Bolt CMP sensor | 4-6 | | Bolt CKP sensor | 4-6 | | Oil pressure sensor | 15-26 | | The tube, which connects the fuel line and the high pressure pump | 18-23 | | Function Block | 7-11 | | Bolts fuel line (Common Rail) | 18-28 | | Regulator pressure fuel line | 5.1 |
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