FUEL INJECTOR REMOVAL

CAUTION / NOTICE / HINT

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. 2 CYLINDER HEAD COVER

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5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

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6. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

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7. DISCONNECT ENGINE WIRE

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8. REMOVE AIR TUBE

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9. REMOVE WIRE HARNESS CLAMP BRACKET

   
   

   1. 

      Remove the 2 nuts and wire harness clamp bracket.

10. DISCONNECT FUEL TUBE SUB-ASSEMBLY

    
    

    1. 

       Remove the No. 2 fuel pipe clamp (Type A).

    2. 

       *a

       Claw

       Remove the No. 2 fuel pipe clamp (Type B).

    3. 

       *a	Retainer
       *b	SST

       Using SST, disconnect the fuel tube sub-assembly.

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       SST

       09268-21011

       Note

       
       

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

       • Do not forcibly bend, kink or twist the fuel tube.

       • 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.

       • Cover the fuel tube connector and fuel pipe with plastic bags to prevent damage and contamination.

11. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

    
    

    1. 

       Remove the bolt and wire harness clamp bracket.

    2. 

       Remove the bolt.

    3. 

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

       Note

       Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe sub-assembly.

12. REMOVE NO. 1 DELIVERY PIPE SPACER

    
    

    1. 

       Remove the 2 No. 1 delivery pipe spacers from the cylinder head.

13. REMOVE FUEL INJECTOR ASSEMBLY

    
    

    1. 

       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 with the corresponding cylinder number to each fuel injector assembly shaft.

       Note

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

    4. 

       Remove the 4 injector vibration insulators.