FUEL INJECTOR(for Direct Injection) REMOVAL

PROCEDURE


  1. REMOVE INTAKE MANIFOLD

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  2. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

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  3. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    1. B0057UF

      Remove the 2 bolts and disconnect the sensor wire from the fuel delivery pipe sub-assembly.

    2. Disconnect the 4 connectors from the 4 fuel injector sets.

    3. B00584U

      Disconnect the connector from the fuel pressure sensor.

    4. B0058XN

      Remove the bolt and disconnect the sensor wire.

    5. B005B5V

      Remove the 3 bolts and 2 nuts, and then remove the fuel delivery pipe sub-assembly together with fuel injector set.

      Note


      • Be extremely careful not to touch or strike the tips of the fuel injector sets.

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

  4. REMOVE FUEL INJECTOR SET


    1. B0057ZDC02
      *a No. 2

      Secure the fuel delivery pipe sub-assembly in a vise between aluminum plates and pull out the 4 fuel injector sets.

      Note


      • Pull and remove each fuel injector set in a straight line to avoid damage to the fuel injector seal surface of the fuel delivery pipe sub-assembly O-ring.

      • After removing the fuel injector sets, remove any O-rings, No. 1 fuel injector back-up rings and No. 3 fuel injector back-up rings remaining on the fuel delivery pipe sub-assembly side.

      • For reinstallation, attach a tag or label with the corresponding cylinder number to each fuel injector set.

    2. Remove the nozzle holder clamp from each fuel injector set.

    3. Using needle nose pliers, remove the No. 3 fuel injector back-up ring from each fuel injector set.

      Note

      Do not damage the part contacting the O-ring.

    4. Remove the O-ring and No. 1 fuel injector back-up ring from each fuel injector set.

    5. Remove the C-ring and injector vibration insulator from each fuel injector set.

  5. REMOVE FUEL INJECTOR SEAL


    1. B0058W0

      Using the tip of needle nose pliers, pinch and pull either of the fuel injector seal at several points to stretch it. Repeat this for the other fuel injector seal.

      Note


      • Excessively pinching the fuel injector seal may damage the groove of the fuel injector set.

      • If a fuel injector set is dropped or the tip of a fuel injector set is struck, replace it with a new one.

    2. Remove the fuel injector seal from the fuel injector set.