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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Installing Crankshaft Front Oil Seal
    GM357566Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the exterior of the NEW seal with clean engine oil.
  2. Using J 35468  and a hammer, install the crankshaft front oil seal. See Special Tools .
  3. Ensure the crankshaft front oil seal is flush and square to the engine front cover.
  4. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
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