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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 87 (Engine Mechanical - 3.8L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Crankshaft Front Oil Seal Using J 35354-A
    GM153590Courtesy of GENERAL MOTORS CORP.
  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 CKP System Variation Learn Procedure in Engine Controls - 3.8L.