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Home >> Chevrolet >> 2009 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Catalytic Converter Replacement - Left Side >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Catalytic Converter Brace Bolt
    GM1861459Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW exhaust manifold seal (1) onto the catalytic converter.
  2. Install the catalytic converter to the exhaust manifold.
    3. CAUTION: Refer to Fastener Caution .
  3. Install the catalytic converter brace bolt (2).

    Tighten:  Tighten the bolt to 41 N.m (30 lb ft).

    4. Fig 2: Identifying Catalytic Converter Bolts
    GM1861291Courtesy of GENERAL MOTORS CORP.
  4. Install the exhaust flexible pipe. Refer to Exhaust Flexible Pipe Replacement .
  5. Install the catalytic converter to exhaust manifold nuts (1).

    Tighten:  Tighten the nuts to 50 N.m (37 lb ft).

  6. Install the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side .
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