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Air Fuel Ratio Sensor: Installation

  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Using SST, install the air fuel ratio sensor to the exhaust manifold sub-assembly RH.

      SST 09224-00010 

      Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) for use with SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) for use without SST 

      Fig 1: Installing Air Fuel Ratio Sensor From Exhaust Manifold Sub-Assembly RH
      G05414077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT:

      • Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
      • Make sure that SST and the wrench are connected in a straight line.
  2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH  (See INSTALLATION )
  3. INSTALL MANIFOLD STAY  (See INSTALLATION )
  4. INSTALL FRONT NO. 3 EXHAUST PIPE SUB-ASSEMBLY  (See INSTALLATION )
  5. INSTALL CENTER EXHAUST PIPE ASSEMBLY  (See INSTALLATION )
  6. INSTALL TAIL EXHAUST PIPE ASSEMBLY  (See INSTALLATION )
  7. TEMPORARILY TIGHTEN PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY (for 4WD)  (See INSTALLATION )
  8. FULLY TIGHTEN PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY (for 4WD)  (See INSTALLATION )
  9. INSPECT FOR EXHAUST GAS LEAK  (See INSTALLATION )
  10. INSPECT AND ADJUST TRANSFER OIL (for 4WD) 

    HINT:

    See TRANSFER OIL

  11. INSTALL FRONT FLOOR COVER LH  (See INSTALLATION  )
  12. INSTALL NO. 2 ENGINE UNDER COVER  (See INSTALLATION )
  13. INSTALL NO. 1 ENGINE UNDER COVER  (See INSTALLATION )
  14. INSTALL ENGINE UNDER COVER ASSEMBLY  (See INSTALLATION )
  15. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) 
    1. Using SST, install the air fuel ratio sensor to the exhaust manifold sub-assembly LH.

      SST 09224-00010 

      Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) for use with SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) for use without SST 

      HINT:

      • Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
      • Make sure that SST and the wrench are connected in a straight line.
        Fig 2: Installing Sensor From Exhaust Manifold Sub-Assembly LH
        G05414076Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the air fuel ratio sensor connector and install the clamp.
      Fig 3: Identifying Air Fuel Ratio Sensor Connector And Clamp
      G05415231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002