FixVault

Valve Spring Strength

Fig 1: Special Tool(s)
G01312751Courtesy of FORD MOTOR CO.
  1. Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.
    • See SPECIFICATIONS .
    • If out of specification, install new components as necessary. See CYLINDER HEAD for the procedure.
      Fig 2: Measuring Valve Spring Strength
      G01312752Courtesy of FORD MOTOR CO.