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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 2.5L (Hybrid)) >> In-Vehicle Repair >> Timing Drive Components >> Installation

Timing Drive Components: Installation

WARNING: This page is about a different variant/trim than selected.
  1. Install the camshaft sprockets and the bolts. Do not tighten the bolts at this time.
    Fig 1: Locating Camshaft Sprockets & Bolts
    G06094899Courtesy of FORD MOTOR CO.
  2. Install the timing chain guide and the 2 bolts.
    • To install, tighten to 10 Nm (89 lb-in).
    Fig 2: Locating RH Timing Chain Guide & Bolts
    G06271766Courtesy of FORD MOTOR CO.
  3. Install the timing chain.
    Fig 3: Locating Timing Chain
    G06271761Courtesy of FORD MOTOR CO.
  4. Install the timing chain tensioner arm.
    Fig 4: Locating Timing Chain Tensioner Arm
    G06271760Courtesy of FORD MOTOR CO.
    NOTE: If the timing chain tensioner plunger and ratchet assembly are not pinned in the compressed position, follow the next 4 steps.
  5. Using the edge of a vise, compress the timing chain tensioner plunger.
    NOTE: Do not compress the ratchet assembly. This will damage the ratchet assembly.
    Fig 5: Compressing Timing Chain Tensioner Plunger
    G06094903Courtesy of FORD MOTOR CO.
  6. Using a small pick, push back and hold the ratchet mechanism.
    Fig 6: Pushing Back & Hold Ratchet Mechanism
    G06271770Courtesy of FORD MOTOR CO.
  7. While holding the ratchet mechanism, push the ratchet arm back into the tensioner housing.
    Fig 7: Holding Ratchet Mechanism
    G06271771Courtesy of FORD MOTOR CO.
  8. Install a paper clip into the hole in the tensioner housing to hold the ratchet assembly and the plunger in during installation.
    Fig 8: Identifying Paper Clip Into Hole In Tensioner Housing
    G06271772Courtesy of FORD MOTOR CO.
  9. Install the timing chain tensioner and the 2 bolts. Remove the paper clip to release the piston.
    • Tighten to 10 Nm (89 lb-in).
    Fig 9: Locating Timing Chain Tensioner & Bolts
    G06271773Courtesy of FORD MOTOR CO.
  10. Using the flats on the camshafts to prevent camshaft rotation, tighten the bolts.
    • Tighten to 72 Nm (53 lb-ft).
    NOTE: The Camshaft Alignment Plate is for camshaft alignment only. Using this tool to prevent engine rotation can result in engine damage.
    Fig 10: Locating Camshaft Bolts
    G06094908Courtesy of FORD MOTOR CO.
  11. Install the engine front cover. For additional information, refer to Installation .