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:
Special Tool(s) /
General Equipment
204-358Remover/Installer, Ball JointTKIT-2005P-FTKIT-2005P-ROW
205-086
(T74P-4635-C)
Installer/Remover, C-Frame and Screw
Removal
Remove the wheel knuckle.
Refer to: Wheel Knuckle (204-01B Front Suspension - LHD 4WD, Removal and Installation)...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LH side shown, RH side similar.
All vehicles
Lower the door window glass completely.
Remove the exterior mirror...