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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1317 (Engine Mechanical - 3.1L Unit Repair) >> Repair Instructions >> Crankshaft and Bearings Removal

Crankshaft and Bearings Removal

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. 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
    G01702830Courtesy 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 & Bearings
    G01702831Courtesy of GENERAL MOTORS CORP.