Ford Focus Service Manual: Valve Seat Inspection

Ford Focus Service Manual / Powertrain / Engine / Valvetrain / Valve Seat Inspection

Valve and Seat Refacing Measurements

NOTE:

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

NOTE:

After grinding valves or valve seats, check valve clearance.

Check the valve head and seat.
- Check valve angles.
- Check margin width.
- Be sure margin width is within specification.

Inspect for abnormalities on the valve face and seat. Install a new cylinder head assembly if abnormalities are found.

Valve Seals

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

Valve Seat Runout

NOTE: Refer to the appropriate Section 303-01 for the specification. Use a valve seat runout gauge to check valve seat runout. ...

More about Ford Focus:

Ford Focus Rollover bars
Rollover bars WARNINGS: Keep the areas around the rollover bar covers free from obstruction. Do not attempt to reset the rollover protection system if it deploys. The rollover protection system comprises: • two inverted U-shaped bars. • rollover sensors. The rollover bars will ...