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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 752 (Engine Mechanical - 3.1L (Unit Repair)) >> Repair Instructions >> Engine Block Disassemble

Engine Block Disassemble

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the camshaft rear bearing hole plug.
    Fig 1: Removing Camshaft Rear Bearing Hole Plug
    G01811103Courtesy of GENERAL MOTORS CORP.
  2. Remove the rear oil gallery plugs (1, 2, 3).
    Fig 2: Removing Rear Oil Gallery Plugs
    G01811104Courtesy of GENERAL MOTORS CORP.
  3. Remove the front oil gallery plugs (1, 2).
  4. Remove all of the remaining engine block plugs.
    Fig 3: Removing Front Oil Gallery Plugs
    G01811105Courtesy of GENERAL MOTORS CORP.
  5. Remove the knock sensor.
    Fig 4: Removing Knock Sensor
    G01811106Courtesy of GENERAL MOTORS CORP.
  6. Remove the engine oil pressure switch.
Fig 5: Removing Engine Oil Pressure Switch
G01811107Courtesy of GENERAL MOTORS CORP.
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