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Home >> Mercury >> 2002 >> Grand Marquis LSE >> Repair and Diagnosis >> General Information >> Engine >> Engine System - General Information >> General Procedures >> Valve Spring Strength

Valve Spring Strength

Fig 1: Identifying Valve/Clutch Spring Tester
G01941829Courtesy 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.
    Fig 2: Checking Valve Spring Strength
    G01941830Courtesy of FORD MOTOR CO.