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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1219 (Engine Mechanical - 4.2L 6-Cylinder (Unit Repair)) >> Repair Instructions >> Crankshaft Rear Oil Seal And Housing Removal

Crankshaft Rear Oil Seal And Housing Removal

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the crankshaft rear oil seal housing bolts.
  2. Install two bolts (Jack Screws) into the threaded holes (1) to break the seal of the housing.
  3. Remove the crankshaft rear oil seal housing.
  4. Fig 1: Removing Crankshaft Rear Oil Seal And Housing
    G01706489Courtesy of GENERAL MOTORS CORP.