FUEL INJECTOR REMOVAL

CAUTION / NOTICE / HINT

Tip:

Perform "Inspection After Repair" after replacing the fuel injector assembly.

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PROCEDURE

  1. PRECAUTION

    Note:

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

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  2. DISCHARGE FUEL SYSTEM PRESSURE

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  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note:

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

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  4. REMOVE NO. 1 ENGINE COVER

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  5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

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  6. DISCONNECT FUEL TUBE SUB-ASSEMBLY

    1. A197916

      Remove the No. 2 fuel pipe clamp.

    2. A197917

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

      Note:

      Make sure to read the disconnecting the fuel tube connector notice before proceeding with work.

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  7. REMOVE FUEL DELIVERY PIPE

    1. Make sure that there are no deposits such as sand or grit near the fuel injector assembly, and if there are any deposits, clean them away.

      Note:

      Do not allow foreign matter to enter any other components.

    2. A197915

      Disconnect the 4 fuel injector assembly connectors.

    3. A197914

      Remove the 2 bolts and fuel delivery pipe with the 4 fuel injector assemblies.

      Note:

      Do not allow foreign matter to enter the cylinder head.

  8. REMOVE FUEL DELIVERY SPACER

    1. A197913

      Remove the 2 fuel delivery spacers from the cylinder head.

  9. REMOVE FUEL INJECTOR ASSEMBLY

    1. A296026

      Pull the 4 fuel injector assemblies out of the fuel delivery pipe.

      Note:

      Do not allow foreign matter to enter the fuel delivery pipe.

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

    3. For reinstallation, attach a tag or label with the corresponding cylinder number to each fuel injector assembly shaft.

      Note:

      Protect the fuel injector assemblies by covering them with plastic bags.

    4. A197912

      Remove the 4 injector vibration insulators.