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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1443 (Engine Mechanical - 4.2L (Ll8)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Rear Oil Seal Replacement >> Removal Procedure

Removal Procedure

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  1. Remove the transmission. Refer to Transmission Replacement (LL8) in Automatic Transmission - 4L60-E/4L65-E.
  2. Remove the flywheel. Refer to Engine Flywheel Replacement  .
    3. IMPORTANT: Do not damage the crankshaft or seal bore.
    Fig 1: Removing Crankshaft Rear Oil Seal
    GM1227981Courtesy of GENERAL MOTORS CORP.
  3. Pry the crankshaft rear oil seal out of the rear oil seal housing using a suitable tool.
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