LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Engine Mechanical - 4.3L) >> 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 Savana and 2003 Chevrolet Chevy Express. 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 Bolts & Crankshaft Bearing Caps
    G02078030Courtesy of GENERAL MOTORS CORP.
  4. Remove the crankshaft.
    Fig 2: Removing Crankshaft
    G02078031Courtesy of GENERAL MOTORS CORP.
  5. Remove the crankshaft bearings from the crankshaft bearing caps.
    Fig 3: Removing Crankshaft Bearings From Crankshaft Bearing Caps
    G02078032Courtesy of GENERAL MOTORS CORP.
  6. Remove the crankshaft bearings from the engine block.
    Fig 4: Removing Crankshaft Bearings From Engine Block
    G02078033Courtesy of GENERAL MOTORS CORP.