Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Transmission Range (TR) Sensor. Removal and Installation
Special Tool(s) /
General Equipment
|
307-783 Installer, Roll Pin |
Rubber Mallet |
Punch |
Removal
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Remove the main control valve body.
Refer to: Main Control Valve Body (307-01 Automatic Transmission -
10-Speed Automatic Transmission – 10R80, Removal and Installation).
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Disconnect the TR sensor electrical connector and position the transmission wiring harness aside.
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Remove and discard the park override lever bolt (7P219).
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Using a punch, remove and discard the manual shaft-to-TR sensor roll pin (7G100).
Use the General Equipment: Punch
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Loosen the detent spring bolt and the detent spring enough to remove the tension from the TR sensor.
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Release the tension from the park return spring.
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Slide the end of the park return spring off the transmission case.
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Remove the manual shaft and park override lever from the TR sensor.
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Remove the TR sensor (7H557).
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Rotate the TR sensor.
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Disconnect the park pawl actuator rod and remove the TR sensor.
Installation
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Install the TR sensor (7H557).
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Connect the park pawl actuator rod to the TR sensor.
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Rotate the TR sensor.
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Position the park pawl actuator rod into the park pawl sleeve.
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Align the TR sensor to the detent spring.
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Slide the manual shaft and park override lever into the TR sensor.
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Using the dimpled end of the special tool, install the new manual shaft-to-TR sensor roll pin flush with the shaft.
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New roll pin
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Dimpled end of special tool
Use Special Service Tool: 307-783
Installer, Roll Pin.
Use the General Equipment: Rubber Mallet
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Align the detent spring in the center of the TR sensor.
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Torque:
97 lb.in (11 Nm)
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Slide the end of the park return spring onto the transmission case.
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Install a new park override lever bolt.
Torque:
177 lb.in (20 Nm)
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Connect the TR sensor electrical connector.
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Install the main control valve body.
Refer to: Main Control Valve Body (307-01 Automatic Transmission -
10-Speed Automatic Transmission – 10R80, Removal and Installation).
Special Tool(s) /
General Equipment
307-746Remover, Transmission Wiring Harness Connector
Removal
Remove the main control valve body...
Removal
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation)...
Other information:
Removal
NOTE:
It is not necessary to remove the transmission fluid
filter to remove the transmission fluid auxiliary pump.
Remove the transmission fluid pan and gasket.
Refer to: Transmission Fluid Pan, Gasket and Filter (307-01 Automatic
Transmission - 10-Speed Automatic Transmission – 10R80, Removal and
Installation)...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
RH shown, LH similar.
Remove the loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...