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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 2 Of 5)) >> Repair Instructions (On-Vehicle Part 2 & Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Engine Front Cover Removal

Engine Front Cover Removal

WARNING: This page is about a different variant/trim than selected.

Tools Required

    Fig 1: Removing & Installing Camshaft Position Actuator Valves
    GM902870Courtesy of GENERAL MOTORS CORP.
  1. Remove the camshaft position actuator valve bolts.
  2. Remove the camshaft position actuator valves from the front cover.
  3. Fig 2: Removing & Installing Engine Front Cover Bolts
    GM946148Courtesy of GENERAL MOTORS CORP.
  4. Remove the engine front cover bolts.
  5. Fig 3: Identifying Pry Points On Front Cover
    GM946158Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not pry between the engine front cover and the camshaft position sensors or the camshaft position actuators in order to shear the RTV. Use the pry points and a bolt in the jackscrew hole in order to remove the engine front cover. Damage to the camshaft position sensors or the camshaft position actuators may occur if the camshaft position sensors or the camshaft position actuators are used to pry against in order to remove the engine front cover.
  6. Loosely install a 10 x 1.5 mm bolt in the jackscrew hole (1).
  7. Using the pry points (2) located at the edge of the front cover and the jackscrew, shear the room temperature vulcanizing (RTV) sealant.
  8. Fig 4: Removing & Installing Engine Front Cover
    GM1306469Courtesy of GENERAL MOTORS CORP.
  9. Remove the engine front cover.
  10. Fig 5: Identifying EN 46111
    GM1313436Courtesy of GENERAL MOTORS CORP.
  11. Using the EN 46111  , rotate the crankshaft until the left cylinder head camshafts align with the EN 46105-2 and the right cylinder head camshafts align with the EN 46105-1.
  12. Fig 6: EN 46105-1 Installed To Right Camshafts
    GM946124Courtesy of GENERAL MOTORS CORP.
  13. Install the EN 46105-1 to the right camshafts.
  14. Fig 7: EN 46105-2 Installed To Left Camshafts
    GM1306428Courtesy of GENERAL MOTORS CORP.
  15. Install the EN 46105-2 to the left camshafts.