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Timing Chain and Sprockets Removal (L67)

WARNING: This page is about a different car, the 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Align the timing marks on the sprockets.
    Fig 1: Aligning Timing Marks On Sprockets
    G01969358Courtesy of GENERAL MOTORS CORP.
  2. Remove the timing chain dampener.
    Fig 2: Removing Timing Chain Dampener
    G01969359Courtesy of GENERAL MOTORS CORP.
  3. Remove the camshaft sprocket bolt.
  4. Remove the camshaft sprocket.
  5. Remove the timing chain.
  6. Remove the crankshaft sprocket.
    Fig 3: Removing Sprockets, Bolt & Timing Chain
    G01969360Courtesy of GENERAL MOTORS CORP.
  7. Remove the crankshaft balancer key.
  8. Remove the balance shaft drive gear.
    Fig 4: Removing Balance Shaft Drive Gear
    G01969361Courtesy of GENERAL MOTORS CORP.
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