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Home >> Toyota >> 2009 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (1GR-FE) - System And Circuit Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Knock Sensor >> Installation

Knock Sensor: Installation

  1. INSTALL KNOCK SENSOR 
    1. Install the 2 sensors with the 2 bolts as shown in the illustration.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

    2. Connect the 2 sensor connectors.
      Fig 1: Locating Sensor Connectors
      G06227699Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 1 WATER OUTLET PIPE 
    1. Install the water outlet pipe with the bolt and 2 nuts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    2. Install the 4 wire harness clamps.
  3. INSTALL CYLINDER HEAD SUB-ASSEMBLY RH (for Bank1) 
    1. Install the cylinder head RH (see INSTALLATION ).
  4. INSTALL ENGINE ASSEMBLY 
    1. Install the engine (see INSTALLATION ).
      Fig 2: Locating Bolt, Nuts And Water Outlet Pipe
      G06227700Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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