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Home >> Ford >> 2005 >> Excursion 5.4 L, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System-General Information >> General Procedures >> Valve Seat Width
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Valve Seat Width

  1. Measure the valve seat width. If necessary, grind the valve seat to specification.
    • Measure the intake valve seat width.
    • Measure the exhaust valve seat width.
    • Recheck the valve spring installed length after the seats have been ground, and shim the valve springs as necessary to achieve the correct installed spring length.
    • Refer to IN-VEHICLE REPAIR for the procedure.
Fig 1: Measuring Valve Seat Width
G03919825Courtesy of FORD MOTOR CO.