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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Repair Instructions - Off Vehicle >> Timing Chain and Sprockets Removal (L26)

Timing Chain and Sprockets Removal (L26)

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Aligning Timing Chain & Sprocket Timing Marks
    GM192708Courtesy of GENERAL MOTORS CORP.
  1. Align the timing marks on the sprockets.
    2. Fig 2: View Of Timing Chain Dampener
    GM154523Courtesy of GENERAL MOTORS CORP.
  2. Remove the timing chain dampener.
    3. Fig 3: Identifying Camshaft Sprocket Bolt
    GM192716Courtesy 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.
  7. Remove the crankshaft balancer key.
    8. Fig 4: Identifying Balance Shaft Drive Gear
    GM154519Courtesy of GENERAL MOTORS CORP.
  8. Remove the balance shaft drive gear.
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