FUEL INJECTOR(for Port Injection) REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the engine 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 notices before proceeding with work Click here.

  2. DISCHARGE FUEL SYSTEM PRESSURE

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

  4. REMOVE FUEL PUMP PROTECTOR

    Click here

  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

    Click here

  6. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

    Click here

  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. B001NXTC01
      *A Quick Type A
      *B Quick Type B

      Disconnect the fuel tube sub-assembly from the fuel delivery pipe.

      Click here

  8. DISCONNECT NO. 2 VENTILATION HOSE

    Click here

  9. DISCONNECT NO. 8 ENGINE WIRE


    1. B001NZO

      Disconnect the 4 port fuel injector assembly connectors.

    2. Disengage the 3 clamps to disconnect the No. 8 engine wire from the fuel delivery pipe.

  10. REMOVE FUEL DELIVERY PIPE


    1. B001NME

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

      Note

      Be careful not to drop the port fuel injector assemblies when removing the fuel delivery pipe.

  11. REMOVE FUEL DELIVERY SPACER


    1. B001ON4

      Remove the 2 fuel delivery spacers from the cylinder head sub-assembly.

  12. REMOVE INJECTOR VIBRATION INSULATOR


    1. B001O3I

      Remove the 4 injector vibration insulators from the cylinder head sub-assembly.

  13. REMOVE PORT FUEL INJECTOR ASSEMBLY


    1. B001NQZ

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

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

    3. Attach a tag or label with the corresponding cylinder number to each port fuel injector assembly so that they can be installed to their original locations.

      Note

      Cover the port fuel injector assemblies with plastic bags to prevent damage and contamination.