AIR FUEL RATIO SENSOR INSTALLATION

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1)

    Tech Tips

    Perform "Inspection After Repair" after replacing the air fuel ratio sensor.



    1. B005PNDC01
      *a Torque Wrench Fulcrum Length

      Using SST, install the air fuel ratio sensor to the exhaust manifold (TWC: Front Catalyst).

      SST
      09224-00011
      Torque:
      Specified tightening torque
      44 N*m  { 449 kgf*cm, 32 ft.*lbf }

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

      Tech Tips


      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Click here

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)):

        39 N*m (398 kgf*cm, 29 ft.*lbf)

    2. Engage the 3 wire harness clamps.

    3. Connect the air fuel ratio sensor connector.

  2. INSTALL NO. 2 ENGINE UNDER COVER

    Click here

  3. INSTALL FRONT WHEEL RH

    Click here

  4. INSTALL AIR FUEL RATIO SENSOR (for Bank 2)

    Tech Tips

    Perform "Inspection After Repair" after replacing the air fuel ratio sensor.



    1. B005MT6C01
      *a Torque Wrench Fulcrum Length

      Using SST, install the air fuel ratio sensor to the exhaust manifold assembly LH (TWC: Front Catalyst).

      SST
      09224-00011
      Torque:
      Specified tightening torque
      44 N*m  { 449 kgf*cm, 32 ft.*lbf }

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

      Tech Tips


      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Click here

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)):

        39 N*m (398 kgf*cm, 29 ft.*lbf)

  5. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR

    Click here

  6. INSTALL V-BANK COVER SUB-ASSEMBLY

    Click here

  7. INSPECT FOR EXHAUST GAS LEAK

    Click here

  8. PERFORM INITIALIZATION


    1. Perform "Inspection After Repair" after replacing an air fuel ratio sensor.