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Home >> Chevrolet >> 2005 >> Malibu Maxx >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 2.2L (L61)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Intake Camshaft and Lifter Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Lubricating Valve Tips
    GM412514Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the valve tips.
  2. Fig 2: View Of Hydraulic Element Lash Adjusters
    GM412185Courtesy of GENERAL MOTORS CORP.
  3. Install the hydraulic element lash adjusters.
  4. Fig 3: View Of Camshaft Roller Followers
    GM412183Courtesy of GENERAL MOTORS CORP.
  5. Install the camshaft roller followers.
  6. Fig 4: View Of Camshaft Alignment Notches
    GM466536Courtesy of GENERAL MOTORS CORP.
  7. Ensure that the alignment notches are aligned with the camshaft sprocket.
  8. Fig 5: View Of Camshaft Bearing Caps
    GM412516Courtesy of GENERAL MOTORS CORP.
  9. Install the intake camshaft.
  10. Install the camshaft bearing caps.
  11. NOTE: Refer to Fastener Notice in Cautions and Notices.
  12. Tighten the camshaft bearing cap bolts in increments of 3 turns until they are seated.

    Tighten:  Tighten the camshaft bearing cap bolts to 10 N.m (89 lb in).

  13. Fig 6: Applying Camshaft Bearing Cap Sealer To Rear Cap
    GM412517Courtesy of GENERAL MOTORS CORP.
  14. Apply a 5 mm (0.197 in) bead of Permatex Anaerobic Gasket Maker® 51813 (or equivalent), to the rear intake camshaft bearing cap.
  15. Install the rear intake camshaft bearing cap bolts.

    Tighten:  Tighten the bolts to 25 N.m (18 lb ft).

  16. Install camshaft sprockets onto the camshafts.
  17. Hand tighten NEW camshaft sprocket bolts.
  18. Remove the J 43655  . See Special Tools .
  19. Fig 7: Holding Camshaft Stationary With Wrench On Hex Casting On Camshaft
    GM630311Courtesy of GENERAL MOTORS CORP.
  20. Tighten the camshaft sprocket bolts.

    Tighten:  Tighten the bolts to 85 N.m (63 lb ft) plus 30 degrees.

  21. Fig 8: View Of Upper Timing Chain Guide
    GM412167Courtesy of GENERAL MOTORS CORP.
  22. Install the upper timing chain guide.

    Tighten:  Tighten the upper timing chain guide to 10 N.m (89 lb in).

  23. Install the camshaft cover. Refer to Camshaft Cover Replacement .