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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Mechanical - 5.7L (LS6)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Camshaft Replacement >> Installation Procedure

Installation Procedure

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  1. Install the NEW camshaft bearings, if previously removed. Refer to Camshaft Bearing Installation .
  2. Install the rear engine cover. Refer to Engine Rear Cover Installation .
  3. Install the camshaft, the camshaft retainer, and the bolts. Refer to Camshaft Installation .
    Fig 1: View Of Camshaft Retainer Plate
    GM63211Courtesy of GENERAL MOTORS CORP.
  4. Fig 2: View Of Camshaft Sprocket, Timing Chain & Retaining Bolts
    GM1272848Courtesy of GENERAL MOTORS CORP.
  5. Install the timing chain to the camshaft sprocket.
  6. Install the camshaft sprocket and bolts to the camshaft. Refer to Timing Chain and Sprockets Installation .
  7. Fig 3: View Of Camshaft & Crankshaft Sprockets Timing Marks Aligned
    GM156158Courtesy of GENERAL MOTORS CORP.
  8. Ensure that the timing marks are aligned.
  9. Fig 4: View Of Valve Lifters, Guide & Guide Bolts
    GM1272826Courtesy of GENERAL MOTORS CORP.
  10. Install the valve lifters, valve guides, and bolts (211). Refer to Valve Lifter Installation .
  11. Fig 5: View Of Front Cover & Gasket
    GM64278Courtesy of GENERAL MOTORS CORP.
  12. Install the engine front cover. Refer to Engine Front Cover Installation .
  13. Fig 6: View Of Camshaft Position (CMP) Sensor & Bolt
    GM260128Courtesy of GENERAL MOTORS CORP.
  14. Install the camshaft sensor. Refer to Camshaft Position (CMP) Sensor Replacement in Engine Controls - 5.7L.
  15. Fig 7: View Of Cylinder Head & Bolts
    GM260149Courtesy of GENERAL MOTORS CORP.
  16. Install the right cylinder head. Refer to Cylinder Head Installation - Right .
  17. Fig 8: View Of Cylinder Head & Bolts (Left)
    GM260146Courtesy of GENERAL MOTORS CORP.
  18. Install the left cylinder head. Refer to Cylinder Head Installation - Left .
  19. Fig 9: View Of Intake Manifold & Engine
    GM639836Courtesy of GENERAL MOTORS CORP.
  20. Install the intake manifold. Refer to Intake Manifold Installation .
  21. Install the engine assembly. Refer to Engine Replacement .
  22. Change the engine oil and filter. Refer to Engine Oil and Oil Filter Replacement .
  23. Fill the cooling system to the proper level. Refer toCapacities - Approximate Fluid in Maintenance and Lubrication.
  24. Check the engine for fluid leaks.