Ford Focus Service Manual: Valve Stem to Valve Guide Clearance
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Clearance Gauge, Valve Guide 303-004 (TOOL-6505-E) or equivalent |
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Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent |
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
The valve stem diameter must be within specifications before checking valve stem-to-valve guide clearance.
- NOTE:
If necessary, use a magnetic base.
Install a Valve Guide Clearance Gauge on the valve stem and install a Dial Indicator Gauge with Holding Fixture. Lower the valve until the clearance gauge contacts the upper surface of the valve guide.
- Move the Valve Guide Clearance Gauge toward the Dial Indicator Gauge with Holding Fixture and zero the Dial Indicator Gauge. Move the Valve Guide Clearance Gauge away from the Dial Indicator Gauge with Holding Fixture and note the reading. The reading will be DOUBLE the valve stem-to-valve guide clearance.
Valve Seat Width
NOTE: Refer to the appropriate Section 303-01 for the specification.
Measure the valve seat width. If necessary, grind the valve seat to specification.
Measure the intake valve seat width. ...
Camshaft
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More about Ford Focus:
Ford Focus Range Selection
The transaxle range selector has 5 positions: P, R, N, D, L.
Park
In selector lever position P, no gear is selected. The parking pawl is engaged
manually by the selector lever cable and the manual control lever shaft.
For safety reasons, always apply the parking brake whenever the vehicle ...
