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Timing Drive Components - In-Vehicle Procedures: Removal

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Jaguar XKR, 2006 Jaguar XK8, 2005 Jaguar XKR, 2005 Jaguar XK8, and 2004 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.

All vehicles 

  1. Remove the engine front cover. Refer to Engine Front Cover - In-Vehicle Procedures .
  2. Remove the spark plugs.
  3. Disconnect the crankshaft position sensor electrical connector.
    GJ0002072Courtesy of JAGUAR CARS, INC.
  4. Remove the crankshaft position sensor.
    GJ0002145Courtesy of JAGUAR CARS, INC.
  5. CAUTION: Make sure the spark plugs are removed to enable the engine to rotate freely.
    CAUTION: Do not rotate the crankshaft counterclockwise. The timing chains may bind causing engine damage.
    CAUTION: Rotate the crankshaft clockwise to position the engine to 45° after top dead center (TDC) No. 1 cylinder
  6. Install the special tool 303-645.
  7. Vehicles without supercharger 

  8. Remove the right-hand variable camshaft timing oil control unit housing.
    • Remove and discard the O-ring seals.
      GJ0002151Courtesy of JAGUAR CARS, INC.
    GJ0002152Courtesy of JAGUAR CARS, INC.
  9. Remove the left-hand variable camshaft timing oil control unit housing.
    • Remove and discard the O-ring seals.
  10. All vehicles 

  11. Install the special tool to the left-hand cylinder head.
    GJ0002153Courtesy of JAGUAR CARS, INC.
  12. Install the special tool to the Right-hand cylinder head.
    GJ0002154Courtesy of JAGUAR CARS, INC.
  13. CAUTION: Make sure the secondary timing chain and camshaft sprockets are free to rotate.
  14. Loosen the camshaft sprockets.
    GJ0002160Courtesy of JAGUAR CARS, INC.
  15. Remove the primary timing chain tensioner assembly.
    GJ0002155Courtesy of JAGUAR CARS, INC.
  16. Remove the primary timing chain tensioner blade.
    GJ0002156Courtesy of JAGUAR CARS, INC.
  17. Remove the primary timing chain.
    GJ0002157Courtesy of JAGUAR CARS, INC.
  18. Remove the primary timing chain guide.
    GJ0002158Courtesy of JAGUAR CARS, INC.
  19. Remove the secondary timing chain tensioner retaining bolts.
    GJ0002159Courtesy of JAGUAR CARS, INC.
  20. Remove the camshaft sprockets.
    • Remove the secondary timing chain tensioner and secondary timing chain from the camshaft sprockets.
      GJ0002160Courtesy of JAGUAR CARS, INC.
  21. Remove the left hand primary timing chain tensioner assembly.
    GJ0002161Courtesy of JAGUAR CARS, INC.
  22. Remove the left hand primary timing chain tensioner guide.
    GJ0002162Courtesy of JAGUAR CARS, INC.
  23. Remove the primary timing chain.
    GJ0002163Courtesy of JAGUAR CARS, INC.
  24. Remove the primary timing chain tensioner guide.
    GJ0002165Courtesy of JAGUAR CARS, INC.
  25. Remove the secondary timing chain tensioner retaining bolts.
    GJ0002166Courtesy of JAGUAR CARS, INC.
  26. Remove the camshaft sprockets.
    • Remove the secondary timing chain tensioner and secondary timing chain from the camshaft sprockets.
      GJ0002167Courtesy of JAGUAR CARS, INC.
  27. Remove the crankshaft sprocket.
    GJ0002164Courtesy of JAGUAR CARS, INC.