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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1675 (Engine Mechanical - 3.1L V6 - VIN (J)) >> Repair Instructions >> On-Vehicle repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Buick Century. 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  .
  2. Pry out the crankshaft front oil seal with a flat-bladed tool such as a large screwdriver. Refer to the instructions supplied with the replacement part.
    Fig 1: Removing Crankshaft Front Oil Seal
    G01967934Courtesy of GENERAL MOTORS CORP.
  3. Inspect the crankshaft, the crankshaft balancer and the engine front cover for wear and/or damage. Replace or repair the crankshaft, the crankshaft balancer and/or engine front cover as necessary.
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