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Special Tool(s)

WARNING: This page is about a different car, the 2005 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOL DESCRIPTION

G03897663
Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent
  1. Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.
    Fig 1: Measuring Valve Spring Strength
    G03919823Courtesy of FORD MOTOR CO.