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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 994 (Engine Mechanical - 6.6L (LLY)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Crankshaft Balancer Cleaning and Inspection

Crankshaft Balancer Cleaning and Inspection

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the crankshaft balancer.
  2. Inspect the crankshaft balancer for damage to belt drive surface and to crankshaft balancer hub.
  3. Inspect the balancer hub groove for damage or wear.
  4. Replace the crankshaft balancer if any concerns exist.
  5. Fig 1: View Of Crankshaft Balancer Inspection Area
    GM1336127Courtesy of GENERAL MOTORS CORP.