FUEL PRESSURE SENSOR(for High Pressure) INSTALLATION

PROCEDURE


  1. INSTALL FUEL PIPE PLUG SUB-ASSEMBLY


    1. Install a new O-ring, No. 1 fuel injector back-up ring, No. 2 fuel injector back-up ring and No. 3 fuel injector back-up ring to the fuel pipe plug sub-assembly as shown in the illustration.

      B003UHEC02
      *1 Fuel Pipe Plug Sub-assembly *2 No. 1 Fuel Injector Back-up Ring
      *3 No. 2 Fuel Injector Back-up Ring *4 No. 3 Fuel Injector Back-up Ring
      *5 O-ring - -
      *a Opening *b Overlapped
      *c Stretched *d Correct
      *e Incorrect - -

      Note


      • Check that there is no foreign matter or damage on the O-ring groove of the fuel pipe plug sub-assembly.

      • Check that the No. 1 fuel injector back-up ring and No. 3 fuel injector back-up ring are installed in the correct orientation.

      • Make sure that the No. 1 fuel injector back-up ring, No. 2 fuel injector back-up ring, No. 3 fuel injector back-up ring and O-ring are installed in the correct order.

      • Check that the opening of the No. 1 fuel injector back-up ring is not overlapped or stretched as shown in the illustration.

      • After installing the O-ring, check that it is not contaminated with foreign matter and is not damaged.

    2. Secure the fuel delivery pipe with sensor assembly LH in a vise between aluminum plates.

      Note

      Do not overtighten the vise.

    3. B003UYKC04
      *1 Fuel Pipe Plug Sub-assembly
      *2 Gasket
      *a Claw

      Install a new gasket to the fuel pipe plug sub-assembly as shown in the illustration.

      Tech Tips

      Make sure that the claw of the gasket faces the fuel pipe plug sub-assembly.

    4. Using a 5 mm hexagon socket wrench, install the fuel pipe plug sub-assembly to the fuel delivery pipe with sensor assembly LH with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

    5. Install a new dust cap sub-assembly to the fuel pipe plug sub-assembly.

    6. Remove the fuel delivery pipe with sensor assembly LH from the vise.

  2. INSTALL FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH)

    Tech Tips

    Perform "Inspection After Repair" after replacing the fuel pressure sensor (fuel delivery pipe with sensor assembly LH).

    Click here

    Click here

    Note


    • Do not remove the fuel pressure sensor from the fuel delivery pipe with sensor assembly LH.

    • If the fuel pressure sensor is removed, replace the fuel pressure sensor (fuel delivery pipe with sensor assembly LH) with a new one.

  3. PERFORM INITIALIZATION


    1. Perform "Inspection After Repair" after replacing the fuel pressure sensor (fuel delivery pipe with sensor assembly LH).

      Click here