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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Rear Oil Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Use the plastic installation sleeve supplied with the new seal when installing a new seal.
  1. Use J 44227  install the crankshaft rear oil seal.
  2. Remove the J 44227  .
  3. Remove the seal installation sleeve after the seal is installed. Discard the sleeve.
  4. Install the flywheel. Refer to ENGINE FLYWHEEL REPLACEMENT   .
  5. Install the transmission. Refer to TRANSMISSION .