Lincoln Navigator: Steering Column / Steering Column Tilt Motor. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
Remove the steering column.
Refer to: Steering Column (211-04 Steering Column, Removal and Installation).
-
Remove the tilt motor retainers.
Torque:
62 lb.in (7 Nm)
-
Remove the retainers and the trunnion nut capture bracket.
Torque:
62 lb.in (7 Nm)
-
Remove the tilt motor assembly.
Installation
-
To install, reverse the removal procedure.
-
Apply grease (supplied with the new motor) to the
trunnion nut axles and the tilt motor lead-screw housing holes.
-
Rotate the trunnion nut until the correct length is
achieved to align the leadscrew housing with the threaded holes in the
support arm.
-
If equipped with memory steering column, use the
steering column control switch and set the soft stops as follows.
-
Move the column up until it reaches the end of
travel and hold the switch for 2 seconds after the column has reached
the end of travel.
-
Move the column in the same direction until it
reaches the end of travel again and hold the switch for 2 seconds after
the motor has reached the end of travel. This clears any unintended soft
stops.
-
Move the column down until it reaches the end of
travel and hold the switch for 2 seconds after the motor has reached the
end of travel.
-
Move the column in the same direction until it
reaches the end of travel and hold the switch for 2 seconds after the
motor has reached the end of travel. This clears any unintended soft
stops.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the steering column.
Refer to: Steering Column (211-04 Steering Column, Removal and Installation)...
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...
Other information:
Removal
NOTICE:
The turbocharger compressor vanes can be damaged by even the
smallest particles. When removing any turbocharger or engine air intake
system component, ensure that no debris enters the system. Failure to
do so may result in damage to the turbocharger...
System Operation
Adaptive Airflow
Vehicles equipped with electronic throttle control (ETC) have an
adaptive airflow strategy that allows the PCM to correct for changes in
the airflow. During idle, the PCM monitors the throttle angle and
airflow...