Lincoln Aviator: Engine System - General Information / General Procedures - Valve Stem Diameter
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...
Other information:
System Operation
BCM
The BCM
controls various systems by monitoring inputs from switches, sensors
and network messages from other modules and components on the HS-CAN1, LIN and the GWM. Based on the inputs, the BCM activates outputs. For example, the BCM monitors the HCM inputs and provides voltage to the exterior lamps...
Note: Do not apply sudden excessive force
to the liftgate while it is in motion. This could
damage the power liftgate and its
components.
You can stop the liftgate movement by doing
any of the following:
Pressing the liftgate control button.
Pressing the liftgate button on the remote
control twice...