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Home >> Lincoln >> 2003 >> LS 3.0 S >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System-General Information >> General Procedures >> Valve Spring Strength >> Special Tool(s)
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Special Tool(s)

Fig 1: Identifying Special Tool - Valve Spring Strength
G03590418Courtesy 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.
    • Refer to the appropriate article in ENGINES for the procedure.
    • If out of specification, install new components as necessary. Refer to the appropriate article in ENGINES for the procedure.
      Fig 2: Checking Valve Spring For Correct Strength At Specified Valve Spring Length
      G03590419Courtesy of FORD MOTOR CO.
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