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Home >> Isuzu >> 2007 >> Ascender 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 303 (Engine Mechanical - 4.2L) >> Repair Instructions - Off Vehicle >> Engine Flywheel Cleaning & Inspection

Engine Flywheel Cleaning & Inspection

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Inspecting Engine Flywheel & Teeth
    GM715592Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: In order to maintain the proper component balance, contact surface taper, and heat transfer, manual transmission flywheels are NOT to be machined.
  1. Inspect the engine flywheel for cracks (1).
  2. Inspect the engine flywheel teeth for damage (2).
  3. Replace the engine flywheel if damage is present.