Lincoln Nautilus: Engine System - General Information / Valve Stem Diameter. General Procedures
Check
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 specification.
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary...
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:
Item
Description
1
Driver side register
2
In-vehicle temperature & humidity sensor
3
Sunload sensor
4
Passenger side register
5
HVAC control module
6
Center registers
Item
Description
1
Heater core
2
Driver side footwell air discharge temperature sensor
3
Evaporator temperature sensor
4
..
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.
Refrigerant Manag..