Lincoln Aviator 2020-2023 Service Manual / Chassis / Driveline / Front Drive Axle/Differential / General Procedures - Differential Fluid Level Check

Lincoln Aviator: Front Drive Axle/Differential / General Procedures - Differential Fluid Level Check

Materials

Name	Specification
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant XY-75W140-QL	WSL-M2C192-A

Check

With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).

Remove the engine undershield.
1. Remove the pin-type retainer.
1. Remove the bolts and the radiator air deflector.
1. Remove the bolts.
1. Remove the retainers and the engine undershield.

Remove the front differential fill plug.

Check and top off the differential with clean differential gear lubricant. The differential gear lubricant level should be to the bottom of the filler hole.
Material: Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant / XY-75W140-QL (WSL-M2C192-A)

Ensure the front differential gear lubricant is filled to the bottom of the filler plug hole.

Install the front differential fill plug.
Torque: 30 lb.ft (40 Nm)

Install the engine undershield
1. Position the engine undershield and install the pin-type retainer.
1. Install the bolts.
1. Install the radiator air deflector and the bolts.
1. Install the radiator air deflector retainers.

General Procedures - Differential Draining and Filling

Materials Name Specification Motorcraft® SAE 75W-140 Synthetic Rear Axle LubricantXY-75W140-QL WSL-M2C192-A Draining With the vehicle in NEUTRAL, position it on a hoist...

Removal and Installation - Axle Assembly

Removal Remove the front driveshaft. Refer to: Front Driveshaft (205-01 Driveshaft, Removal and Installation). Drain the front differential fluid...

Other information:

Lincoln Aviator 2020-2023 Service Manual: Description and Operation - Parking Brake - System Operation and Component Description

System Operation System Diagram E338887 *.sttxt { visibility: hidden; } *.stcallout { visibility: visible; } 1 Parking Brake Control Switch 2 LH Parking Brake Actuator Motor 3 RH Parking Brake Actuator Motor 4 PCM 5 GSM 6 RCM 7 BCM 8 GWM 9 IPC 10 ABS HS-CAN 2 HS-CAN 1 FD-CAN HS-CAN 3 Item Description 1 Parking Brake Control Switch 2 LH Parking Brake Actuator Motor 3 RH Parking Brake Actuator Motor 4 PCM 5 GSM 6 RCM 7 BCM 8 GWM 9 IPC 10 ABS Network Message Chart ABS Module Electronic Parking Brake Network Input Messages Broadcast Message Originating Module Message Purpose Accelerator pedal position PCM This message is sent to the GWM and then to the ABS module...

Lincoln Aviator 2020-2023 Service Manual: Removal - Transfer Case

With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation). If equipped, remove the transfer case heat shield. NOTE: Take extra care not to damage the component...

Emergency Locking

Each door has a backup power system which allows the door to function if your vehicle has no power. The system has a limited number of operations before the power is depleted and turns off. When the system turns off, the door remains open and unlatched and does not close.

If your vehicle has no power and the backup power system is turned off, you can close and secure your vehicle by manually resetting each door latch using a key in the position shown.