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Installation [11/2016 - ]: Procedure

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  1. INSTALL HEATED OXYGEN SENSOR (for AWD) 

    HINT: 

    Perform "Inspection After Repairs" after replacing the heated oxygen sensor.

    Refer to INITIALIZATION [11/2016 - ]

    1. Using SST, install the heated oxygen sensor to the front No. 3 exhaust pipe sub-assembly.
      GTY660178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Torque Wrench Fulcrum Length
      • SST: 09224-00012 

      Specified tightening torque 

      Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf) 

      NOTE:

      If the heated oxygen sensor has been struck or dropped, replace it.

      HINT: 

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

        Refer to PRECAUTION [11/2016 - ]

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)):

        37.7 N*m (384 kgf*cm, 28 ft.*lbf)

    2. Install the wire harness clamp bracket to the heated oxygen sensor.
      GTY627841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Wire Harness Clamp Bracket
      *a Left of Vehicle
      *b 180°

      HINT: 

      Make sure the direction of the wire harness clamp bracket is as shown in the illustration.

  2. INSTALL FRONT NO. 3 EXHAUST PIPE SUB-ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 12

  3. INSTALL HEATED OXYGEN SENSOR (for 2WD) 

    HINT: 

    Perform "Inspection After Repairs" after replacing the heated oxygen sensor.

    Refer to INITIALIZATION [11/2016 - ]

    1. Using SST, install the heated oxygen sensor to the front No. 3 exhaust pipe sub-assembly.
      GTY731931Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Torque Wrench Fulcrum Length
      • SST: 09224-00012 

      Specified tightening torque 

      Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf) 

      NOTE:

      If the heated oxygen sensor has been struck or dropped, replace it.

      HINT: 

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

        Refer to PRECAUTION [11/2016 - ]

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)):

        37.7 N*m (384 kgf*cm, 28 ft.*lbf)

    2. Install the wire harness clamp bracket to the heated oxygen sensor.
      GTY722483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Wire Harness Clamp Bracket
      *a Left of Vehicle
      *b 180°

      HINT: 

      Make sure the direction of the wire harness clamp bracket is as shown in the illustration.

    3. Engage the 3 wire harness clamps.
    4. Connect the heated oxygen sensor connector.
  4. INSPECT FOR EXHAUST GAS LEAK 

    Refer to PROCEDURE - Step 9

  5. INSTALL NO. 2 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 102

  6. INSTALL FRONT FLOOR COVER LH 

    Refer to PROCEDURE - Step 14

  7. PERFORM INITIALIZATION 
    1. Perform "Inspection After Repair" after replacing the heated oxygen sensor.

      Refer to INITIALIZATION [11/2016 - ]