COMMON RAIL REMOVAL

CAUTION / NOTICE / HINT

Note


  • After the engine has stopped, wait at least 1 minute before releasing the high pressure lines.

  • When working on the fuel circuit, protect the generator assembly against dirt contamination.

    Cover the generator assembly with suitable materials.

    Failure to comply with this procedure may result in a generator assembly malfunction.

  • A004OHTE01

    After disconnecting the pressure line, it is absolutely essential to seal the injector assemblies and the common rail assembly with SST.

    SST
    PZ4TB-04941-79

PROCEDURE


  1. REMOVE INTAKE MANIFOLD

    Click here

  2. REMOVE INJECTION PIPE SUB-ASSEMBLY

    Click here

  3. REMOVE FUEL INLET PIPE SUB-ASSEMBLY


    1. A004OPIE02
      Text in Illustration
      *1 Rubber Grommet
      *2 Rubber Mount

      Using SST, loosen the union nut at the common rail assembly end of the fuel inlet pipe sub-assembly.

      SST
      PZ4TB-04959-10

      Note

      Reset SST in a timely manner to prevent bending of pressure lines.

    2. Using SST, loosen the union nut at the fuel supply pump assembly end of the fuel inlet pipe sub-assembly.

      SST
      PZ4TB-04959-10

      Note

      Reset SST in a timely manner to prevent bending of pressure lines.

    3. Remove the fuel inlet pipe sub-assembly from the rubber grommet and rubber mount.

  4. REMOVE COMMON RAIL ASSEMBLY


    1. A004N4Z

      Disconnect the fuel pressure sensor connector.

    2. A004PQS

      Disconnect the pressure discharge valve connector.

    3. A004SCPE01
      Text in Illustration
      *a Push

      Push at the location shown in the illustration and disconnect the fuel return tube.

    4. A004QPY

      Using an E10 "TORX" socket wrench, remove the 4 bolts and 2 common rail assembly brackets.

    5. Remove the common rail assembly from the cylinder head cover sub-assembly.

  5. REMOVE FUEL PRESSURE SENSOR

    Click here

  6. REMOVE PRESSURE DISCHARGE VALVE

    Click here