Cylinder Head: Assembly

2010 Ford Focus SES, 2D Coupe, StandardSECTION Assembly
  1. NOTE: If installing the original valves, make sure the valves are installed in the same position from which they were removed. Coat the valve stems with clean engine oil.

    Install the valves.

    Fig 1: Installing Valves
    G06328949Courtesy of FORD MOTOR CO.
  2. NOTE: Use the protector provided with the replacement kit to prevent damage to the valve seals.

    Lubricate the valve stems and guides with clean engine oil and, using the Valve Stem Oil Seal Installer, install the valve seals onto the cylinder head valve guides.

    Fig 2: Installing Valve Seal
    G06094983Courtesy of FORD MOTOR CO.
  3. Place the valve spring in position over the valve and install the valve spring retainer.
  4. NOTE: Use a small screwdriver and multi-purpose grease to install the valve collets.

    Using the Valve Spring Compressors, compress the valve spring and install the valve collets.

    Fig 3: Compressing Valve Spring
    G06181789Courtesy of FORD MOTOR CO.
  5. NOTE: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.

    Install the spark plugs.

    • Tighten to 12 Nm (106 lb-in).
  6. Install the EGR tube.
    • Tighten to 55 Nm (41 lb-ft).
  7. Install the CHTΒ  sensor.
    • Tighten to 12 Nm (106 lb-in).
  8. Using a new gasket, install the EGR valve, and the 2 bolts.
    • Tighten to 20 Nm (177 lb-in).
  9. Using a new gasket, install the coolant outlet and the 4 bolts.
    • Tighten to 10 Nm (89 lb-in).
  10. NOTE: One lifting eye shown, other lifting eye similar.

    Install the 2 lifting eyes and the bolts.

    • Tighten to 45 Nm (33 lb-ft).
    Fig 4: Removing Bolts And Two Lifting Eyes
    G06328945Courtesy of FORD MOTOR CO.
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.