Lincoln Navigator: 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...
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:
This step is only necessary when installing a new component.
The PMI process must begin with the current RGTM installed. If the
current RGTM does not respond to the diagnostic scan tool, the tool may
prompt for As-Built Data as part of the repair...
Materials
Name
Specification
Motorcraft® Ultra-Clear Spray Glass CleanerZC-23
ESR-M14P5-A
Repair
Bring the vehicle up to at least the specified room temperature or above.
NOTE:
The new terminal covers the original terminal
location, but it must be placed so the terminal conductive areas will be
placed on a good conductive ..