FUEL INJECTOR INSTALLATION

PROCEDURE


  1. INSTALL FUEL INJECTOR ASSEMBLY

    Tech Tips

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

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    1. Apply a light coat of gasoline or spindle oil to new O-rings, and then install one onto each fuel injector assembly.

    2. Apply a light coat of gasoline or spindle oil where the fuel delivery pipe sub-assembly contacts each O-ring.

    3. A001Y5A

      While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe sub-assembly.

      Note


      • Do not damage the fuel injector assembly and O-ring.

      • Do not twist the O-ring.

      • After installing each fuel injector assembly, check that it turns smoothly. If not, replace the O-ring with a new one.

      Tech Tips

      Use the same procedure to install the other fuel injector assemblies.

  2. INSTALL INJECTOR VIBRATION INSULATOR


    1. Install 4 new injector vibration insulators to the cylinder head sub-assembly.

  3. INSTALL NO. 1 DELIVERY PIPE SPACER


    1. A001U30C02
      *a Fuel Delivery Pipe Sub-assembly Side
      *b Cylinder Head Sub-assembly Side

      Install the 2 No. 1 delivery pipe spacers onto the cylinder head sub-assembly.

      Note

      Install the No. 1 delivery pipe spacers in the correct direction.

  4. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY


    1. Install the fuel delivery pipe sub-assembly with the 4 fuel injector assemblies with the 2 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

      Note


      • Do not drop the fuel injector assemblies when installing the fuel delivery pipe sub-assembly.

      • After installing the fuel delivery pipe sub-assembly, check that the fuel injector assemblies turn smoothly.

    2. Install the clamp to the cylinder head sub-assembly with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  5. INSTALL VACUUM SENSOR BRACKET

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  6. INSTALL VACUUM SENSOR ASSEMBLY (MANIFOLD ABSOLUTE PRESSURE SENSOR)

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  7. CONNECT FUEL TUBE SUB-ASSEMBLY


    1. A001SGYC12
      *a Retainer
      *b O-ring
      *c Fuel Tube Connector
      *d Fuel Pipe
      *e Nylon Tube

      Connect the fuel tube sub-assembly to the fuel delivery pipe sub-assembly.

      Note

      Check if there is any damage or foreign matter on the connecting parts of the fuel lines.


      1. Align the fuel tube connector with the fuel pipe, and push the fuel pipe into the fuel tube connector until the fuel tube connector makes a "click" sound. If it is difficult to push the fuel pipe into the fuel tube connector, apply a small amount of clean engine oil to the tip of the fuel pipe.

      2. After connecting the fuel lines, check that the fuel pipe and fuel tube connector are securely connected by pulling on them.

    2. Engage the 2 claws to install a new No. 2 fuel pipe clamp.

  8. INSTALL WIRE HARNESS CLAMP BRACKET


    1. Install the wire harness clamp bracket to the camshaft housing sub-assembly with the 2 nuts.

      Torque:
      18 N*m  { 184 kgf*cm, 13 ft.*lbf }

  9. CONNECT ENGINE WIRE

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  10. INSTALL BATTERY CLAMP SUB-ASSEMBLY

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  11. CONNECT ENGINE WIRE


    1. Connect the engine wire to the battery clamp sub-assembly with the bolt and nut.

      Torque:
      7.0 N*m  { 71 kgf*cm, 62 in.*lbf }

  12. INSTALL BATTERY

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  13. INSTALL ECM

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  14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

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    Note

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

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  15. INSPECT FOR FUEL LEAK

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  16. INSTALL NO. 2 CYLINDER HEAD COVER

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  17. PERFORM INITIALIZATION


    1. Perform "Inspection After Repair" after replacing a fuel injector assembly.

      Click here