323001456 - 0520G46 FUEL SYSTEM - CHECK SUPPLY PRESSURE USING THE EXAMINER

- Before removing the pipe it is advisable to remove the pressure inside the circuit.
1. Remove the 15A fuse F21.- Start the engine, let it idle and wait for it to cut out.
- Prepare the equipment and detach the fuel supply pipe from the vehicle.1. Connect the examiner pipe (1a) from the filter and connect the other examiner pipe (1b) from the pipe.
ToolDescriptionFunctionValidity
1870885001Examiner pipeFuel pressure check1.3 Multijet
2. Add tool EX07 (2a) from the examiner case fitting the 5bar pressure transducer EX06 (2b).
ToolDescriptionFunctionValidity
1806338000Examiner caseFuel supply check1.3 Multijet
- Refit the 15A fuse F21 in its housing, start the engine, let it idle and check that the pressure reading on the Examiner is 4.5bar ± 0.2bar.
- Remove the 15A fuse F21.- Start the engine, let it idle and wait for it to cut out.- Restore the connection for the fuel supply pipe on the vehicle.- Refit the 15A fuse F21 in its housing. RETURN PRESSURE CHECK USING THE EXAMINER.
- Before removing the pipe it is advisable to remove the pressure inside the circuit.
1. Remove the 15A fuse F21.- Start the engine, let it idle and wait for it to cut out.
- Prepare the equipment and detach the fuel return pipe from the vehicle.1. Connect the two examiner pipes (1a) and (1b) to the fuel return pipe.
ToolDescriptionFunctionValidity
1870885001Examiner pipeFuel pressure check1.3 Multijet
2. Add tool EX07 (2a) from the examiner case fitting the 5bar pressure transducer EX06 (2b).
ToolDescriptionFunctionValidity
1806338000Examiner caseFuel supply check1.3 Multijet
- Refit the 15A fuse F21 in its housing, start the engine, let it idle and check that the pressure reading on the Examiner is 0.7bar ± 0.2bar.
- Remove the 15A fuse F21.- Start the engine, let it idle and wait for it to cut out.- Restore the connection for the fuel return pipe on the vehicle.