74508 - 0510C10 FUEL SYSTEM - Check DELIVERY PRESSURE

- Disconnect the electrical connections from the injectors.
DescriptionConnector
.InjectorN070A
DescriptionConnector
InjectorN070B
DescriptionConnector
InjectorN070C
DescriptionConnector
InjectorN070D
DescriptionConnector
InjectorN070E
1. Prepare the test equipment as described in points 2, 3 and 4 below.
DescriptionCodeFunction
.Pressure gauge1.860.955.000Fuel supply pressure check
The test equipment has adapators for connection to different types of injection systems; make sure that the appropriate adapators are fitted before making the connections.
2. Open the tap.3. Close the tap.4. Close the tap.5. Position the test equipment and connect it to the fuel manifold bleed valve using the specific connector.
DescriptionCodeFunction
.Rapid attachment connector1.870.684.000Single fuel manifold pipe complete with injectors
DescriptionConnector
.InjectorN070F
- Start up the engine and check that the pressure reading on the gauge during idling corresponds to the recommended figures.
SubjectValue
.Submerged supply pumpbar
-Supply pressure check3,5
- Switch off the engine.- Operate the fuel pump through the "Active Diagnosis" function of the diagnostic equipment and check that the pressure does not exceed 4 bar.- Disconnect the test equipment and the specific connector from the fuel manifold bleed valve.
DescriptionCodeFunction
.Rapid attachment connector1.870.684.000Single fuel manifold pipe complete with injectors
DescriptionCodeFunction
.Pressure gauge1.860.955.000Fuel supply pressure check