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Home >> Hummer >> 2008 >> H3 Luxury, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 308 (Engine Mechanical - 2.9L) >> Repair Instructions - Off Vehicle >> Engine Flywheel Cleaning and Inspection (Manual Transmission)

Engine Flywheel Cleaning and Inspection (Manual Transmission)

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: In order to maintain the proper component balance, contact surface taper and heat transfer, manual transmission flywheels are NOT to be machined.
    Fig 1: Inspecting Engine Flywheel For Damage - Manual Transmission
    GM954122Courtesy of GENERAL MOTORS CORP.
  1. Inspect the engine flywheel for damaged teeth (1).
  2. Inspect the engine flywheel for cracks, hot spots, or any surface damage (2).
  3. Replace the engine flywheel if damage is present.