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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 364 (Engine Mechanical - 3.1L V6 - VIN (J) (On-Vehicle)) >> Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 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 large screwdriver. Refer to the instructions supplied with the replacement part.
  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.
    Fig 1: Crankshaft Balancer Oil Seal
    G01763623Courtesy of GENERAL MOTORS CORP.
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