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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1444 (Engine Mechanical - 5.3L (Lm4)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Crankshaft Front Oil Seal
    GM490689Courtesy of GENERAL MOTORS CORP.
  1. Remove the radiator. Refer to Radiator Replacement (LM4) in Engine Cooling.
  2. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement  .
  3. Remove the crankshaft oil seal (1) from the front cover.