Ford Focus Service Manual: Valve Spring Strength

Ford Focus Service Manual / Powertrain / Engine / Valvetrain / Valve Actuating Assembly / Valve Spring Strength

Special Tool(s)

Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent

NOTE:

Refer to the appropriate Section 303-01 for the specification.

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

Valve Spring Installed Length

NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the installed length of each valve spring. ...

Valve Springs

Special Tool(s) Compressor, Valve Spring 303-300 (T87C-6565-A) Compressor, Valve Spring 303-350 (T89P-6565-A) Compressor, Val ...

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Special Tool(s) Feeler Gauge Set 303-D027 (D81L-4201-A) or equivalent NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use a Straightedge that is calibrated by the manufacturer to be flat within 0.005 mm (0.0002 in) per running foot ...