Timing Chain: Installation

2021 Ford Edge SE, 4WDSECTION Installation
WARNING: This page is about a different car, the 2018 Ford F-350 Super Duty and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

RH and LH timing chainsΒ 

NOTE: Timing chain procedures must be followed exactly or damage to valves and pistons will result.
  1. Using a small pick, carefully push the LH tensioner rack pawl retainer away from the rack pawl and compress the tensioner plunger and rack using a vise. Use the General Equipment: Vise
    GFD201508Courtesy of FORD MOTOR COMPANY
    • Install a retaining clip into the tensioner to hold the rack pawl and plunger in the seated position for tensioner installation.

    • Remove the LH tensioner from the vise.

    GFD201509Courtesy of FORD MOTOR COMPANY
  2. If the copper links are not visible, mark the links on each end, and use as timing marks.
    GFD201510Courtesy of FORD MOTOR COMPANY
  3. NOTE: Verify the crankshaft keyway is at the 11 o'clock position.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.