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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 556 (Engine Mechanical - 3.1L V6 - VIN (J) Unit Repair) >> Repair Instructions >> Crankshaft and Bearings Removal

Crankshaft and Bearings Removal

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the crankshaft position sensor stud.
  2. Remove the crankshaft position sensor from the side of the block.
    Fig 1: Crankshaft Position Sensor And Stud
    G01763772Courtesy of GENERAL MOTORS CORP.
  3. Remove the crankshaft main bearing cap bolt and studs.
  4. Remove the crankshaft main bearing caps and lower crankshaft main bearing halves.
  5. Remove the crankshaft.
  6. Remove the upper crankshaft main bearing halves.
    Fig 2: Crankshaft Main Bearing Components
    G01763773Courtesy of GENERAL MOTORS CORP.
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