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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 589 (Engine Mechanical - 2.2L) >> Removal And Installation >> In-Vehicle >> Front Cover And Oil Pump Assembly Replacement >> Removal

Front Cover And Oil Pump Assembly Replacement: Removal

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: ENSURE THAT THE VEHICLE IS SECURELY SUPPORTED BEFORE LIFTING ON A HOIST. TO HELP AVOID PERSONAL INJURY WHEN A VEHICLE IS ON A HOIST, PROVIDE ADDITIONAL SUPPORT FROM VEHICLE ON OPPOSITE END FROM WHICH COMPONENTS BEING REMOVED. ENSURE THAT THE HOIST DOES NOT CONTACT FUEL LINES OR BRAKE LINES.
  1. Disconnect negative battery cable.
  2. Disconnect intake air temperature (IAT) sensor connector.
  3. Loosen clamp at air cleaner assembly.
  4. Remove push pin attachment from outlet resonator/duct assembly to support bracket.
  5. Loosen clamp at throttle body assembly.
  6. Disconnect PVC fresh air vent hose at cam cover.
  7. Remove outlet resonator/duct assembly.
    Fig 1: Removing Outlet Resonator/Duct Assembly
    G01039352Courtesy of GENERAL MOTORS CORP.
  8. Install Engine Three-Bar Fixture SA9105E set up for SUV application. Also, use Engine Support Adapter J45122.
    Fig 2: Installing Engine Three-Bar Fixture
    G01039353Courtesy of GENERAL MOTORS CORP.
  9. Remove right hand mount. Refer to "RIGHT HAND MOUNT .
  10. Remove right hand engine mount bracket.
  11. Jack vehicle or raise on hoist.
  12. Remove right wheel and splash shield.
    Fig 3: Removing Right Hand Engine Mount Bracket
    G01039354Courtesy of GENERAL MOTORS CORP.
  13. Install Accessory Belt Tensioner Unloader J44811 tool.
    Fig 4: Installing Accessory Belt Tensioner Unloader
    G01039355Courtesy of GENERAL MOTORS CORP.
  14. Remove accessory drive belt.

    IMPORTANT:  To remove tensioner bolt, an access hole has been provided through the inner and outer engine rail.

  15. Remove tensioner bolt.
  16. Remove tensioner assembly.
    Fig 5: Removing Tensioner Bolt & Assembly
    G01039356Courtesy of GENERAL MOTORS CORP.
  17. Install Crankshaft Pulley Holder J38122A.
    Fig 6: Installing Crankshaft Pulley Holder
    G01039357Courtesy of GENERAL MOTORS CORP.
  18. Remove crankshaft balancer pulley bolt and pulley. Discard pulley bolt.
    Fig 7: Removing Crankshaft Balancer Pulley Bolt and Pulley
    G01039358Courtesy of GENERAL MOTORS CORP.
    NOTE: The crankshaft balancer pulley bolt head and washer assembly prevents oil leakage at center of pulley. Do not damage sealing surfaces. If pulley cannot be removed by pulling with hand, use a three-jaw puller.
    NOTE: To avoid damage to the front cover assembly, do not pry against cover.
  19. Remove front cover assembly bolts.
  20. Remove lower water pump assembly bolt.
  21. Remove front cover assembly and gasket.
Fig 8: Removing Front Cover Assembly Bolts
G01039359Courtesy of GENERAL MOTORS CORP.
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