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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 906 (Engine Mechanical - 4.3L (LU3)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Crankshaft and Bearings Removal

Crankshaft and Bearings Removal

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Mark or identify the crankshaft bearing cap locations, direction, and positions for assembly.
  2. Remove the crankshaft bearing cap bolts.
  3. Remove the crankshaft bearing caps.
    Fig 1: Removing Crankshaft Bearing Caps
    G01977783Courtesy of GENERAL MOTORS CORP.
  4. Remove the crankshaft.
    Fig 2: Removing Crankshaft
    G01977784Courtesy of GENERAL MOTORS CORP.
  5. Remove the crankshaft bearings from the crankshaft bearing caps.
    Fig 3: Removing Crankshaft Bearings & Caps
    G01977785Courtesy of GENERAL MOTORS CORP.
  6. Remove the crankshaft bearings from the engine block.
    Fig 4: Removing Crankshaft Bearings
    G01977786Courtesy of GENERAL MOTORS CORP.
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