Cylinder Head: Assembly

2009 Ford Ranger 2D Pickup, 2.3 D, AutomaticSECTION Assembly
WARNING: This page is about a different car, the 2008 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
    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 prior to installation.
  1. Install the valves.
  2. NOTE: Use the protector provided with the replacement kit to prevent damage to the valve seals.
  3. Lubricate the valve stems and guides with clean engine oil and, using the special tool, install the valve seals onto the cylinder head valve guides.
  4. Fig 1: Installing Valve Seal Using Special Tool (303-470)
    GF0008948Courtesy of FORD MOTOR CO.
  5. Place the valve spring in position over the valve and install the valve spring retainer.
  6. Using the special tools, compress the valve spring and install the valve spring retainer keys.
  7. Fig 2: Compressing Valve Spring Using Special Tools (303-300, 303-350, 303-472)
    GF0009069Courtesy 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.