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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1224 (Engine Mechanical - 3.8L (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. Install the crankshaft front oil seal in the engine front cover using the J 35354-A. 
  2. Tighten the bolt until the crankshaft front oil seal is seated in the engine front cover.
  3. Remove the J 35354-A. 
  4. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  5. Inspect for leaks.
  6. Perform the CKP system variation learn procedure. Refer to CRANKSHAFT POSITION SENSOR SYSTEM VARIATION LEARN PROCEDURE .
    Fig 1: Installing Crankshaft Front Oil Seal
    G01703264Courtesy of GENERAL MOTORS CORP.