FUEL INJECTOR REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notice before proceeding with work Click here.

  2. DISCHARGE FUEL SYSTEM PRESSURE

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  3. REMOVE DECK BOARD ASSEMBLY

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  4. REMOVE NO. 1 DECK BOARD

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  5. REMOVE NO. 2 DECK BOARD

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  6. REMOVE REAR DECK FLOOR BOX

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  7. REMOVE DECK FLOOR BOX RH

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  8. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

  9. REMOVE EGR WITH COOLER PIPE SUB-ASSEMBLY

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  10. DISCONNECT ENGINE WIRE

    A005C8S

    1. Disconnect the 4 fuel injector connectors.

    2. Disconnect the 4 connectors.

    3. Remove the bolt.

    4. Disconnect the 2 clamps to disconnect the engine wire.

  11. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. A005D70

      Release the claw and remove the No. 1 fuel pipe clamp.

    2. A005DQI

      Pinch the fuel tube connector, and then pull the fuel tube connector off of the fuel pipe.

      Note


      • Check for foreign matter in the fuel tube around the fuel tube connector. Clean it if necessary. Foreign matter can affect the ability of the O-ring to seal the fuel tube connector and fuel pipe.

      • Do not use any tools to separate the fuel tube connector and fuel pipe.

      • Do not forcefully bend, kink or twist the hose.

      • Keep the fuel tube connector and fuel pipe free from foreign matter.

      • If the fuel tube connector and fuel pipe are stuck together, pinch the fuel tube connector and turn it carefully to disconnect it.

      • Put the fuel tube connector in a plastic bag to prevent damage and contamination.

  12. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    1. A005DER

      Remove the bolt.

    2. A005EPN

      Remove the 2 bolts and fuel delivery pipe sub-assembly.

      Note

      Be careful not to drop the fuel injectors when removing the fuel delivery pipe.

  13. REMOVE NO. 1 DELIVERY PIPE SPACER


    1. A005B94

      Remove the 2 delivery pipe spacers from the cylinder head.

  14. REMOVE FUEL INJECTOR ASSEMBLY


    1. A005B7Z

      Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.

    2. Remove the O-ring from each fuel injector assembly.

    3. For reinstallation, attach a tag or label to each injector shaft.

      Note

      Prevent entry of foreign matter by covering the fuel injectors with plastic bags.

    4. A005C8O

      Remove the 4 injector vibration insulators.