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Home >> Buick >> 2002 >> Century Limited >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.1L V6 - VIN (J) (On-Vehicle) >> Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Installation Procedure

Installation Procedure

  1. Lubricate the crankshaft front oil seal with engine oil in order to make installation easier.
  2. Install the crankshaft front oil seal using the J 35468. Ensure that the crankshaft front oil seal lip faces the engine.
    Fig 1: Installing The Crankshaft Front Oil Seal
    G01763624Courtesy of GENERAL MOTORS CORP.
  3. Ensure the crankshaft front oil seal is installed flush to the engine front cover (1).
  4. Fig 2: Aligning Crankshaft Front Oil Seal
    G01763625Courtesy of GENERAL MOTORS CORP.
  5. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  6. Inspect for leaks.