LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 870 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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 oil pump drive shaft.
    Fig 1: Removing Oil Pump And Oil Pump Drive Shaft
    G01500562Courtesy of GENERAL MOTORS CORP.
  4. Remove the crankshaft oil deflector nuts.
  5. Remove the crankshaft oil deflector.
  6. Inspect the oil pump driveshaft at both ends for rounding of the corners.
  7. Inspect the oil pump. Refer to OIL PUMP DISASSEMBLE  , OIL PUMP CLEANING AND INSPECTION  , and OIL PUMP ASSEMBLE  in Engine Unit Repair Manual.
    Fig 2: Removing Crankshaft Oil Deflector - Oil Pump Replacement
    G01500563Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals