FUEL INJECTOR (for Port Injection) REMOVAL


  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


    1. B000MEM

      Remove the 2 bolts and fuel pump protector from the cylinder head cover sub-assembly.

  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

    Click here

  6. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY


    1. B000I5W

      Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.

    2. B000LKK

      Loosen the 2 bolts of the fuel pump with seal sub- assembly.

    3. Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe sub-assembly and fuel pump with seal sub- assembly.

  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY

    Note

    Remove any foreign matter on the fuel tube connector and fuel pipe before performing this work.


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


      1. B000MGZE03
        Text in Illustration
        *a Fuel Tube Connector Cover
        B000K70 Pull off

        Pull off the fuel tube connector cover.

      2. B000LMBE01
        Text in Illustration
        *a Retainer
        *b Fuel Tube Connector
        *c Nylon Tube
        *d O-ring
        *e Fuel Pipe
        B000K70 Pinch
        B000IB9 Pull

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

        Note

        Be sure to disconnect the fuel tube connector by hand.

      3. If the fuel tube connector and fuel pipe are stuck, push and pull the fuel tube connector to release it. Pull the fuel tube connector off of the fuel pipe carefully.

        Note


        • Be sure to disconnect the fuel tube connector by hand.


        • Do not scratch or allow any foreign matter to get on the parts when disconnecting them as the fuel tube connector has O-rings that seal the pipe (fuel pipe).


        • Do not bend, twist, pinch or kink the nylon tube.

      4. Check that there is no foreign matter on the sealing surfaces of the disconnected fuel lines. Clean them if necessary.

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

  8. DISCONNECT NO. 2 VENTILATION HOSE


    1. B000N7Z

      Slide the clip and disconnect the No. 2 ventilation hose from the PCV valve (ventilation valve sub-assembly).

  9. DISCONNECT NO. 8 ENGINE WIRE


    1. B000LVV

      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. B000JXY

      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. B000LWR

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

  12. REMOVE INJECTOR VIBRATION INSULATOR


    1. B000MRT

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

  13. REMOVE PORT FUEL INJECTOR ASSEMBLY


    1. B000KYP

      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.