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Exhaust Manifold (FA20): Installation

  1. Exhaust manifold installation
    1. Install two new gaskets.
    2. Install the exhaust manifold with the six nuts.

      Standard value: T=30N.m {306kgf.cm} {22.1ft.lbf} 

    3. Install a new gasket to the exhaust pipe SUB-ASSY FR installation portion of exhaust manifold.
    4. Install the exhaust pipe SUB-ASSY FR with the two nuts.

      Standard value: T=42.5N.m {433kgf.cm} {31.3ft.lbf} 

  2. Installation of exhaust pipe ASSY FR (Refer to INSTALLATION )
  3. Install the connector for oxygen sensor connector and the two clamps. (Refer to INSTALLATION )
  4. Install the connector for air/fuel ratio sensor and the 2 clamps. (Refer to INSTALLATION )
  5. Connection of the battery ground terminal

    Standard value: T=6.0N.m {61kgf.cm} {4.4ft.lbf} 

  6. Exhaust gas leakage check
    1. Make sure that there is no exhaust gas leakage from the connections of exhaust pipes and the mounting portion of each sensor.
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