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Home >> Cadillac >> 2004 >> DeVille Protection Series >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Hanger Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Exhaust Hanger & Tail Pipe Hanger Rod
    GM722481Courtesy of GENERAL MOTORS CORP.
  1. Apply a soapy solution to the tail pipe hanger rod and the inner diameter of the rear exhaust hanger in order to ease the installation of the hanger.
  2. Press the rear exhaust hanger over the tail pipe hanger rod.
    3. Fig 2: View Of Rear Exhaust Hangers & Nuts
    GM722383Courtesy of GENERAL MOTORS CORP.
  3. Position the rear exhaust hanger to the rear exhaust hanger bracket.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the nut securing the rear exhaust hanger to the rear exhaust hanger bracket.

    Tighten:  Tighten the rear exhaust hanger nut to 30 N.m (22 lb ft).

    5. Fig 3: View Of Exhaust Pipe Hanger Rod & Center Exhaust Hanger
    GM694211Courtesy of GENERAL MOTORS CORP.
  5. Apply a soapy solution to the exhaust pipe hanger rod and the inner diameter of the center exhaust hanger in order to ease the installation of the hanger.
  6. Press the center exhaust hanger over the exhaust pipe hanger rod.
    7. Fig 4: View Of Center Exhaust Hangers & Bolts
    GM691380Courtesy of GENERAL MOTORS CORP.
  7. Install the bolt securing the center exhaust hanger to the rear suspension support bracket.

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

  8. Lower the vehicle.
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