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Valve Springs: Installation

  1. Using the special tool, install the valve spring, the valve spring retainer and the valve spring retainer keys.
    Fig 1: Compressing Valve Spring With Special Tool
    G03920063Courtesy of FORD MOTOR CO.
  2. Relieve the air pressure from the cylinder.
  3. CAUTION: If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into the original locations.
    NOTE: Lubricate the camshaft roller follower with clean engine oil prior to installation.
    Fig 2: Compressing Valve Spring With Special Tool
    G03919946Courtesy of FORD MOTOR CO.
  4. Using the special tool, compress the valve spring and install the camshaft roller follower.
  5. Install the spark plug. For additional information, refer to ENGINE IGNITION .
  6. Depending on the valve spring being serviced, install the LH or RH valve cover. For additional information, refer to VALVE COVER - LH  or VALVE COVER - RH .