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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Engine Mechanical - 3.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Balancer Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Crankshaft Balancer Using J 29113
    GM96019Courtesy of GENERAL MOTORS CORP.
  1. Apply sealer GM P/N 12345739 or the equivalent to the keyway of the crankshaft balancer.
  2. Install the crankshaft balancer into position over the key in the crankshaft.
  3. Use the J 29113  in order to install the crankshaft balancer to the crankshaft. See Special Tools and Equipment .
  4. Remove the J 29113  from the crankshaft balancer. See Special Tools and Equipment .
    5. Fig 2: Installing Crankshaft Washer & Bolt
    GM187039Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the crankshaft balancer washer and the NEW crankshaft balancer bolt.

    Tighten: 

    1. Tighten the bolt to 70 N.m (52 lb ft).
    2. Use a torque angle meter in order to rotate the bolt 72 degrees.

  6. Use the utility stand in order to raise the frame/powertrain.
  7. Install the frame right side bolts. Refer to Frame Replacement - Front (W/AWD) or Frame Replacement - Front (W/FWD) in Frame and Underbody.
  8. Install the engine splash shield. Refer to Splash Shield Replacement - Engine in Body Front End.
  9. Install the right front tire and wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  10. Lower the vehicle.
  11. Install the drive belt. Refer to Drive Belt Replacement .
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