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 ...
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Ford Focus Headrests. Head Restraint Guide Sleeve
Removal
NOTE: Typical head restraint guide sleeve shown, others similar.
Push in on the 2 head restraint guide sleeve release buttons and remove
the head restraint.
Obtain a flat-head screwdriver with a width of 4 mm (0.157 in) to 7 mm (0.275
in) and a thickness of approximately ...