Lincoln Navigator: Engine System - General Information / Valve Stem Diameter. General Procedures
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
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Measure the diameter of each intake and exhaust valve
stem at the points shown. Verify the diameter is within specification.
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern...
Valve Train Analysis - Engine Off, Valve Cover Removed
NOTE:
The following component inspections are used to diagnose valve train concerns.
Check for damaged or severely worn parts and correct assembly...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
Do not allow the steering column to rotate while the
steering column shaft is disconnected or damage to the steering column
internal sensor may result...
Climate Control Tools and Equipment
Use the correct adapters with the Rotunda approved A/C Tools.
NOTE:
The climate control tools and equipment listed are regionally required
for Ford North America A/C service repairs. Make sure to use regionally
approved A/C tools and equipment that are based on regional and/or
environmental requirements...