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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Engine Mechanical - 6.6L - Off Vehicle Repair Instructions (2 Of 3)) >> Off-Vehicle Repair Instructions (Part 2) >> Crankshaft Balancer Cleaning and Inspection

Crankshaft Balancer Cleaning and Inspection

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  1. Clean the crankshaft balancer.
  2. Inspect the crankshaft balancer for damage to belt drive surface and to crankshaft balancer hub.
    Fig 1: Identifying Crankshaft Balancer Inspection Areas
    GM1336127Courtesy of GENERAL MOTORS CORP.
  3. Inspect the balancer hub groove for damage or wear.
  4. Replace the crankshaft balancer if any concerns exist.
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