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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1095 (Engine Mechanical - 3.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Rear 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.
    Fig 1: Removing Crankshaft Rear Oil Seal
    GM55077Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine flywheel. Refer to Engine Flywheel Replacement .
    2. IMPORTANT: Do not damage the crankshaft outside diameter (OD) surface or the chamfer while using the pry tool.
  2. Insert a screwdriver or a similar tool at an angle through the dust lip.
  3. Pry the seal out by moving the handle of the tool towards the end of the crankshaft pilot. Pry around the seal as required until you remove the seal.
  4. Inspect the inner diameter (ID) of bore for nicks or burrs. Repair the bore if needed.
  5. Inspect the crankshaft for burrs or nicks on the sealing surfaces. Repair or replace the crankshaft as needed.
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