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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Engine Mechanical - 3.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. 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. Fig 1: Removing Crankshaft Front Oil Seal
    GM187028Courtesy of GENERAL MOTORS CORP.
  2. Pry out the crankshaft front oil seal using a suitable tool. Use care not to damage the engine front cover or the crankshaft.
  3. Inspect the crankshaft, the crankshaft balancer and the engine front cover for wear and/or damage. Replace the components as necessary. Refer to the following procedures:
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