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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1243 (Engine Mechanical - 3.1L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the oil pan. Refer to OIL PAN REPLACEMENT  .
  2. Remove the oil pump bolt.
  3. Remove the oil pump and the oil pump driveshaft.
  4. Inspect the driveshaft at both ends for rounding of the corners.
  5. Inspect the oil pump. Refer to OIL PUMP CLEANING AND INSPECTION  .
    Fig 1: Removing Oil Pump
    G02081446Courtesy of GENERAL MOTORS CORP.
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