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Heated Oxygen Sensor: Installation

  1. INSTALL OXYGEN SENSOR (for Bank 2) 
    1. Temporarily tighten the oxygen sensor to the exhaust front pipe sub-assembly.
      NOTE: Do not damage the oxygen sensor.
      2. Fig 1: Tightening Oxygen Sensor To Exhaust Front Pipe Assembly Using SST
      G05271689Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, fully tighten the oxygen sensor to the exhaust front pipe sub-assembly.

      SST 09224-00010 

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

  2. INSTALL EXHAUST FRONT PIPE ASSEMBLY (for Bank 2)  (See INSTALLATION )
  3. INSTALL NO. 3 EXHAUST FRONT PIPE SUB-ASSEMBLY (for Bank 2) 
    1. Install the No. 3 exhaust front pipe sub-assembly with the 4 bolts, 2 nuts and 2 compression springs.
      Fig 2: Identifying Compression Springs, No. 3 Exhaust Front Pipe Sub-Assembly, Nuts & Bolts
      G05271685Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL OXYGEN SENSOR (for Bank 1) 
    1. Temporarily tighten the oxygen sensor to the No. 3 exhaust front pipe sub-assembly.
      NOTE: Do not damage the oxygen sensor.
      2. Fig 3: Tightening Oxygen Sensor To No. 3 Exhaust Front Pipe Sub-Assembly Using SST
      G05271691Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, fully tighten the oxygen sensor to the No. 3 exhaust front pipe sub-assembly.

      SST 09224-00010 

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

      3. Fig 4: Identifying Oxygen Sensor Connector & Clamp
      G05271683Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the oxygen sensor connector and clamp.
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