DAF CF65 Series Service Manual page 11

4
series
2. CE ENGINE FUEL SYSTEM
2.1 GENERAL
Fuel level element
Angular displacement
Resistance value
- Full
-
-
-
- Not used
Vacuum relief valve opening pressure
Pressure relief valve opening pressure
Fuel fine filter
Maximum pressure drop across fuel fine filter
Fuel lift pump
Fuel lift pump pressure in front of fine filter (with
engine at idling speed)
Fuel lift pump pressure behind fine filter (with
engine at idling speed)
Pressure relief valve opening pressure
Maximum underpressure on suction side of fuel
lift pump
High-pressure pump
Pump pressure (dependent on the operating
mode of the engine and the electronic calibration)
Fuel rail
Fuel rail pressure (dependent on the operating
mode of the engine and the electronic calibration)
Fuel rail pressure-limiting valve
Opening pressure
Injector
Number of holes in injector
Resistance of magnet coil
©
200416
86
approx. 500
approx. 355
approx. 234
approx. 137
approx. 33
10 - 20 mbar
200 - 300 mbar
2.0 bar
5 - 13 bar
3 - 11 bar
11 bar
0.5 bar
300 - 1400 bar
300 - 1400 bar
1650 bar
8
0.15 - 0.5
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TECHNICAL DATA
CE engine fuel system
2-1
0