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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1021 (Engine Mechanical - 8.1L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Pump Drive Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
  2. Remove the oil pump drive bolt.
  3. Remove the oil pump drive.
  4. Fig 1: View Of Oil Pump Drive
    GM843883Courtesy of GENERAL MOTORS CORP.
  5. Clean and inspect the oil pump drive. Refer to Oil Pump Drive Cleaning and Inspection