Valve Spring Strength

SPECIAL TOOL(S)

Courtesy of FORD MOTOR COMPANY

Pressure Gauge, Valve/Clutch Spring 303-006 TOOL-6513-DD

General Procedure

NOTE: Refer to general specifications in the appropriate Engine article for the appropriate specification.

1.

Use the Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.

Courtesy of FORD MOTOR COMPANY