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Home >> Oldsmobile >> 2004 >> Bravada AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Hanger Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

    Fig 1: Removing/Installing Exhaust Hanger From Catalytic Converter Pipe
    GM1338721Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust hanger to the catalytic converter.
  2. Install the catalytic converter and exhaust hanger assembly to the vehicle.
    3. Fig 2: Removing/Installing Exhaust Hanger From Transmission Mount
    GM1338720Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  3. Install the bolt securing the catalytic converter pipe hanger to the transmission mount.

    Tighten:  Tighten the bolt to 30 N.m (22 lb ft).

  4. Install the transmission mount.
  5. Install the catalytic converter pipe to the exhaust manifold with a NEW exhaust seal.
  6. Hand thread the nuts evenly against the exhaust flange until the pipe is secure.

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

  7. Connect the H2OS electrical connector.
  8. Lower the vehicle.
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