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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1352 (Engine Mechanical - 1.8L (LV6)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Piston, Connecting Rod, and Bearing Removal

Piston, Connecting Rod, and Bearing Removal

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Ridge Reaming All Carbon From Cylinder
    GM236201Courtesy of GENERAL MOTORS CORP.
  1. Using a ridge reamer, remove all the carbon from the top of the cylinder.
    2. Fig 2: Connecting Rod Bolts
    GM236149Courtesy of GENERAL MOTORS CORP.
  2. Rotate the crankshaft to a position where the connecting rod bolts are the most accessible.
  3. Mark the connecting rod and cap with the cylinder position. Also mark their orientation. This will ensure the caps and connecting rods are re-assembled properly.
  4. Remove the connecting rod bolts.
  5. Carefully remove the piston and connecting rod assembly.
    6. Fig 3: Partially Reinserting Connecting Rod Cap Bolts
    GM236151Courtesy of GENERAL MOTORS CORP.
  6. Partially reinsert the connecting rod cap bolts into the connecting rod cap and remove the connecting rod cap with the bearing.
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