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ТОПЛИВНАЯ СИСТЕМА ДВИГАТЕЛЯ COMMON RAIL СНЯТИЕ

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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.

  • A01IPPME01

    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
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    REMOVE INTAKE MANIFOLD

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  2. Click here

    REMOVE INJECTION PIPE SUB-ASSEMBLY

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    REMOVE FUEL INLET PIPE SUB-ASSEMBLY


    1. A01IU59E01

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

      SST
      PZ4TB-04959-10
      Table 1. Text in Illustration
      *1 Rubber Grommet
      *2 Rubber Mount
      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.

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    REMOVE COMMON RAIL ASSEMBLY


    1. A01IUBA

      Disconnect the fuel pressure sensor connector.

    2. A01ITAB

      Disconnect the pressure discharge valve connector.

    3. A01ISCXE01

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

      Table 2. Text in Illustration
      *a Push
    4. A01IS4P

      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.

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    REMOVE FUEL PRESSURE SENSOR


    1. A01IQUI

      Remove the fuel pressure sensor.

    2. Cover the plug-in contacts on the fuel pressure sensor and remove any thread-locking sealant from the threads with a suitable cleaning agent. Clean the threads and sealing surface on the common rail assembly and seal with SST.

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    REMOVE PRESSURE DISCHARGE VALVE


    1. A01IR55

      Remove the pressure discharge valve.

    2. Cover the plug-in contacts on the pressure discharge valve and remove any thread-locking sealant from the threads with a suitable cleaning agent. Clean the threads and sealing surface on the common rail assembly and seal with SST.