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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  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 Crankshaft Front Oil Seal
    G01702682Courtesy of GENERAL MOTORS CORP.
  3. Ensure the crankshaft front oil seal is installed flush to the engine front cover (1).
  4. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  5. Inspect for leaks.
    Fig 2: Ensuring Front Oil Seal Is Flush To Engine Front Cover
    G01702683Courtesy of GENERAL MOTORS CORP.
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