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Valve Spring Strength

Special Tools

Illustration Tool Name Tool Number
GF0000211
Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent
NOTE: Refer to ENGINE - 2.0L AND 2.3L article for the specification.
  1. Use the special tool to check the valve spring for correct strength at the specified valve spring length.
  2. Fig 1: Measuring Valve Spring Strength
    GF0000212Courtesy of FORD MOTOR CO.