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Home >> Chevrolet >> 2005 >> Chevy Express H1500, Van Passenger >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Removing Crankshaft Front Oil Seal
    GM357563Courtesy of GENERAL MOTORS CORP.
  1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  2. Use a suitable prying tool to remove the crankshaft front oil seal.
  3. Inspect the engine front cover seal bore for damage.
  4. Inspect the crankshaft balancer seal area. Refer to Crankshaft Balancer Cleaning and Inspection .