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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1625 (Engine Mechanical - 4.3L) >> Repair Instructions - Off Vehicle >> Crankshaft Balancer Removal >> Removal

Crankshaft Balancer Removal: Removal

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Crankshaft Balancer Washer & Bolt
    GM173172Courtesy of GENERAL MOTORS CORP.
  1. Remove the crankshaft balancer bolt and washer.
    2. Fig 2: View Of Crankshaft Pulley & Bolts
    GM188055Courtesy of GENERAL MOTORS CORP.
  2. Remove the bolts and the crankshaft pulley.
    3. Fig 3: Crankshaft Balancer And Special Tool
    GM4059Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  3. Use the J 23523-F:  installer in order to remove the crankshaft balancer.
    1. Install the J 23523-F:  installer plate and bolts onto the crankshaft balancer and tighten to 25 N.m (18 lb ft).
    2. Install the J 23523-F:  installer forcing screw into the plate.
    3. Rotate the J 23523-F:  installer forcing screw clockwise in order to remove the crankshaft balancer.
  4. Remove the J 23523-F:  installer from the crankshaft balancer.
    5. Fig 4: View Of Crankshaft Balancer Weights
    GM334258Courtesy of GENERAL MOTORS CORP.
    NOTE: If replacing the crankshaft balancer, NEW weights must be installed into the NEW crankshaft balancer, in the same location as the old weights in the old balancer.
  5. Note the position and length of any crankshaft balancer front groove pins, if applicable.
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