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Timing Drive Components: Installation

    CAUTION: Timing chain procedures must be followed exactly or damage to valves and pistons will result.
    Fig 1: Compressing Tensioner Plunger
    G01338832Courtesy of FORD MOTOR CO.
  1. Compress the tensioner plunger, using a vise.
  2. Install a retaining clip on the tensioner to hold the plunger in place during installation.
    Fig 2: Retaining Tensioner Plunger
    G01338833Courtesy of FORD MOTOR CO.
  3. If the copper links are not visible, mark one link on one end and one link on the other end, and use as timing marks.
    Fig 3: Marking Timing Chain Links
    G01338834Courtesy of FORD MOTOR CO.
  4. Rotate the RH camshaft sprocket until the timing mark is approximately at the 11 o'clock position. Rotate the LH camshaft sprocket until the timing mark is approximately at the 12 o'clock position.
    Fig 4: Locating Camshaft Timing Marks
    G01338835Courtesy of FORD MOTOR CO.
  5. Install special tools from the camshaft.
    Fig 5: Installing Camshaft Holding Tools
    G01338836Courtesy of FORD MOTOR CO.
  6. Install the crankshaft sprocket, making sure the flange faces forward.
    Fig 6: Installing Crankshaft Sprocket
    G01338837Courtesy of FORD MOTOR CO.
  7. Install the timing chain guide.
    1. Position the LH timing chain guide.
    2. Install and tighten the LH bolts.
    3. Position the RH timing chain guide.
    4. Install and tighten the RH bolts.
    Fig 7: Installing Timing Chain Guides
    G01338838Courtesy of FORD MOTOR CO.
  8. CAUTION: Unless otherwise instructed, do not rotate either the crankshaft or the camshafts, when the timing chains are removed and the cylinder heads are installed. Severe piston and valve damage will occur.
    CAUTION: When instructed to do so, rotate the crankshaft counterclockwise only. Do not rotate past the position shown or severe piston and valve damage can occur.
    NOTE: The number one cylinder is at top dead center (TDC) when the stud on the engine block fits into the slot in the handle of the special tool.
    Fig 8: Using Crankshaft Tool To Position Crankshaft
    G01338839Courtesy of FORD MOTOR CO.
  9. Using the special tool, position the crankshaft so the number one cylinder is at TDC.
  10. Remove the special tool.
  11. Position the LH (inner) timing chain on the crankshaft sprocket, aligning the copper (marked) link with the timing mark on the sprocket.
    Fig 9: Locating Crankshaft Timing Mark
    G01338840Courtesy of FORD MOTOR CO.
  12. Install the LH timing chain on the camshaft sprocket, aligning the copper (marked) link with the timing marks on the sprocket.
    Fig 10: Locating Left Camshaft Timing Mark
    G01338841Courtesy of FORD MOTOR CO.
  13. NOTE: The LH timing chain tensioner arm has a bump near the dowel hole for identification.
    Fig 11: Installing Left Timing Chain Tensioner
    G01338842Courtesy of FORD MOTOR CO.
  14. Position the LH timing chain tensioner arm on the dowel pin and install the LH timing chain tensioner.
  15. Remove the retaining clip from the LH timing chain tensioner.
    Fig 12: Removing Clip From Tensioner Plunger
    G01338843Courtesy of FORD MOTOR CO.
  16. Position the RH (outer) timing chain on the crankshaft sprocket, aligning the copper (marked) link with the timing mark on the sprocket.
    Fig 13: Locating Crankshaft Timing Mark
    G01338844Courtesy of FORD MOTOR CO.
  17. Install the RH timing chain on the camshaft sprocket, aligning the copper (marked) link with the timing marks on the sprocket.
    Fig 14: Locating Right Camshaft Timing Mark
    G01338845Courtesy of FORD MOTOR CO.
  18. Position the RH timing chain tensioner arm on the dowel pin and install the RH timing chain tensioner.
    Fig 15: Installing Right Camshaft Tensioner
    G01338846Courtesy of FORD MOTOR CO.
  19. Remove the retaining clip from the RH timing chain tensioner.
    Fig 16: Removing Clip From Tensioner Plunger
    G01338847Courtesy of FORD MOTOR CO.
  20. Make sure that the copper (marked) chain links are lined up with the dots on the crankshaft sprockets and the camshaft sprocket.
    Fig 17: Verifying Timing Chain Marks
    G01338848Courtesy of FORD MOTOR CO.
  21. Remove special tools from the camshaft.
    Fig 18: Removing Camshaft Holding Tools
    G01338849Courtesy of FORD MOTOR CO.
  22. Install the crankshaft sensor ring on the crankshaft.
    Fig 19: Installing Crankshaft Sensor Ring
    G01338850Courtesy of FORD MOTOR CO.
  23. Install the roller followers. For additional information, see CAMSHAFT ROLLER FOLLOWER .
  24. Install the engine front cover. For additional information, see ENGINE FRONT COVER .