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Home >> Chevrolet >> 2001 >> Camaro Base, 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine Mechanical - 3.8L (Unit Repair)) >> Repair Instructions >> Piston, Connecting Rod, and Bearing Installation >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the crankshaft so the connecting rod journal is opposite the piston and connecting rod assembly being installed. This will aid in the installation of the connecting rod assembly.
  2. Lubricate the cylinder wall with engine oil.
  3. Install the connecting rod bearing inserts.
  4. Lubricate the connecting rod bearing insert surface with engine oil.
  5. Install J 41507 to the connecting rod. Hand tighten the tool to the connecting rod.
  6. Install J 8037 to the piston.
    Fig 1: Installing J 41507
    G01729207Courtesy of GENERAL MOTORS CORP.
    NOTE: Guide the lower connecting rod end carefully to avoid damaging the crankshaft journal.
  7. Use J 8037 to compress the piston rings for installation of the piston and connecting rod assembly.
    Fig 2: Using J 8037
    G01729208Courtesy of GENERAL MOTORS CORP.
  8. Install the piston and connecting rod assembly into the engine.

    Important:  Ensure the arrow on top of the piston or the markings made during removal face towards the front of the engine or are in the same location as when removed.

  9. Use J 41507 to pull the connecting rod into place.
  10. Remove J 41507.
  11. Install the connecting rod bearing cap.
    NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  12. Install the connecting rod bearing cap bolts.
    Fig 3: Installing Connecting Rod Bearing Cap Bolts
    G01729209Courtesy of GENERAL MOTORS CORP.

    Tighten 

    Tighten the connecting rod bearing cap bolts to 27 N.m (20 Foot lbs) + 50 degrees using J 36660-A.

  13. Pry the connecting rod back and forth and check for binding. If necessary loosen and retighten the connecting rod bearing cap.
  14. Measure the connecting rod side clearance.
    Fig 4: Measuring Connecting Rod Side Clearance
    G01729210Courtesy of GENERAL MOTORS CORP.
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