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Home >> Subaru >> 2014 >> BRZ Premium >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Intake System / Exhaust System >> Exhaust Manifold (FA20) >> Installation

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-assembly FR installation portion of exhaust manifold.
    4. Install the exhaust pipe SUB-assembly FR with the two nuts.

      Standard value: T=35N.m {357kgf.cm} {25.8ft.lbf}

  2. Installation of exhaust pipe assembly FR (Refer to INSTALLATION  )
  3. Installation of under cover COMPL T/M (Refer to INSTALLATION  )
  4. Oxygen sensor installation

    (Refer to INSTALLATION )

  5. Installation of air/fuel ratio sensor

    (Refer to INSTALLATION )

  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.