Valve Guide Inner Diameter

2015 Lincoln MKS Base, AWDSECTION Valve Guide Inner Diameter
WARNING: This page is about a different car, the 2015 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to the appropriate Engine article for the specification.

  • 1.

    NOTE: Valve guides tend to wear in an hourglass pattern. The ball gauge can be inserted into the combustion chamber side of the valve guide, if necessary.

    Use a ball gauge to determine the inside diameter of the valve guides in 2 directions at the top, middle and bottom of the valve guide.

GFD91369Courtesy of FORD MOTOR COMPANY

  • 2.

    Measure the ball gauge with a micrometer.
GFD91370Courtesy of FORD MOTOR COMPANY

  • 3.

    If the valve guide is not within specifications, install a new cylinder head assembly.
RENDER: 1.0x

NO RELATED

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