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Home >> Mercury >> 2002 >> Villager Base >> 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 Valve Spring Strength Special Tool
G03411248Courtesy of FORD MOTOR CO.
  1. 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. Refer to 3.3L V6 for the procedure.
      Fig 2: Checking Valve Spring Using Clutch Spring Tester
      G03411249Courtesy of FORD MOTOR CO.