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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1406 (Engine Mechanical - 6.6L (4 Of 5)) >> Repair Instructions - Off Vehicle (3 Of 4) >> Crankshaft Front Oil Seal Installation >> Installation Procedure

Installation Procedure

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    Fig 1: Pressing Crankshaft Front Oil Seal On Using J 44645
    GM663819Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the crankshaft sealing surface with engine oil.
  2. Place the crankshaft front oil seal onto the crankshaft.
  3. Install the J 44645  to the crankshaft. See Special Tools .
  4. Press the crankshaft front oil seal onto the crankshaft with the J 44645  until the tool bottoms out. See Special Tools .
  5. Remove the J 44645  . See Special Tools .