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Valve Spring Strength

Fig 1: Identifying Valve Spring Strength Special Tool

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Courtesy of FORD MOTOR CO.

Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.

Fig 2: Using Valve/Clutch Spring Pressure Gauge To Check Valve Spring Strength
Courtesy of FORD MOTOR CO.
- For additional information refer to ENGINE - 3.0L (2V) or ENGINE - 3.0L (4V) .
- If out of specification, install new components as necessary. Refer to the ENGINE - 3.0L (2V) or ENGINE - 3.0L (4V) .