FixVault

Valve Spring Strength

SPECIAL TOOLS CHART

G07938269
Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent
NOTE: Refer to the appropriate Engine article for the specification.
  1. Use the Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.
Fig 1: Checking Valve Spring Correct Strength
G06064108Courtesy of FORD MOTOR CO.