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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 598 (Engine Mechanical - 3.8L (On-Vehicle)) >> Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .

    Important:  Be careful not to damage the crankshaft.

  2. Pry out the crankshaft front oil seal with a suitable tool such as a large screwdriver. Use care to avoid damaging the crankshaft front oil seal bore or the crankshaft front oil seal contact surfaces.
  3. Inspect the crankshaft balancer and engine front cover for scratches.
    Fig 1: Crankshaft Front Oil Seal
    G01764203Courtesy of GENERAL MOTORS CORP.
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