Valve Spring Strength

Fig 1: Identifying Valve/Clutch Spring Tester

Courtesy of FORD MOTOR CO.

Use a Valve/Clutch Spring Tester to check the valve spring for correct strength at the specified valve spring length.
- For additional information, refer to SPECIFICATIONS .
- If out of specification, install new components as necessary.
Fig 2: Checking Valve Spring Strength
Courtesy of FORD MOTOR CO.