Ford Focus Service Manual: Valve Inspection
- Inspect the following valve areas:
- The end of the stem for grooves or scoring.
- The valve face and the edge for pits, grooves or scores.
- The valve head for signs of burning, erosion, warpage and cracking.
- The valve margin for wear.
Inspect the sprockets for cracks and worn or chipped teeth.
...
NOTE: Refer to the appropriate Section 303-01 for the specification.
Measure the diameter of each intake and exhaust valve stem at the points
shown. Verify the diameter is within specificatio ...
More about Ford Focus:
Ford Focus General information
Have your vehicle serviced regularly to
help maintain its roadworthiness and
resale value. There is a large network of
Ford Authorised Repairers that are there
to help you with their professional
servicing expertise. We believe that their
specially trained technicians are best
qualified to se ...