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 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Oil Pump Removal

Oil Pump Removal

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the oil pump cover bolts.
  2. Remove the oil pump cover.
  3. Mark the inner and outer gears in relation to the oil pump housing.
  4. Remove the inner and outer oil pump gears.
  5. Remove the oil pump pressure relief valve plug.
  6. Remove the oil pump pressure relief valve and spring.
    Fig 1: Removing Oil Pump Cover, Oil Pump Gears And Oil Pump Pressure Relief Valve And Spring
    G02128676Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals