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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Engine Mechanical - 2.0L (LSJ)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Intake Camshaft and Lifter Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the camshaft cover. Refer to Camshaft Cover Replacement .
    2. Fig 1: View Of Upper Timing Chain Guide
    GM412167Courtesy of GENERAL MOTORS CORP.
  2. Remove the upper timing chain guide.
    3. Fig 2: View Of Camshaft Sprocket Holding Tool
    GM758310Courtesy of GENERAL MOTORS CORP.
  3. Install the J 43655  . See Special Tools .
    4. Fig 3: Removing/Installing Camshaft Timing Sprocket Retaining Bolts & Washers
    GM758314Courtesy of GENERAL MOTORS CORP.
  4. Remove both the intake and exhaust camshaft sprocket bolts and discard.
  5. Slide the camshaft sprockets forward.
    6. Fig 4: View Of Intake Camshaft And Caps
    GM412170Courtesy of GENERAL MOTORS CORP.
  6. Mark the caps to ensure they are installed in the original position.
    7. IMPORTANT: Remove each bolt on each cap one turn at a time until there is no spring tension on the camshaft.
  7. Remove the caps.
  8. Remove the camshaft.
    9. Fig 5: View Of Camshaft Roller Followers
    GM412183Courtesy of GENERAL MOTORS CORP.
  9. Remove the camshaft roller followers.
    10. Fig 6: View Of Hydraulic Element Lash Adjusters
    GM412185Courtesy of GENERAL MOTORS CORP.
  10. Remove the hydraulic lash adjusters.
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