Lincoln Nautilus: Rear Drive Axle/Differential / Differential Fluid Level Check. General Procedures

Lincoln Nautilus 2018-2025 Service Manual / Chassis / Driveline / Rear Drive Axle/Differential / Differential Fluid Level Check. General Procedures

Materials

Name	Specification
Motorcraft® Disconnect Rear Drive Unit Fluid XY-75W-QL	-

Check

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

Remove the RDU fluid filling plug.

If empty, fill the rear axle with clean RDU fluid. If fluid level is low, fill to the bottom of the filler hole.
Refer to: Specifications (205-02 Rear Drive Axle/Differential, Specifications).
Material: Motorcraft® Disconnect Rear Drive Unit Fluid / XY-75W-QL

Install the RDU fluid filling plug.
Torque: 21 lb.ft (29 Nm)

Differential Draining and Filling. General Procedures

Materials Name Specification Motorcraft® Disconnect Rear Drive Unit FluidXY-75W-QL - Draining With the vehicle in NEUTRAL, position it on a hoist...

Axle Assembly. Removal and Installation

Special Tool(s) / General Equipment 205-242Remover, Fuel InjectorTKIT-1986-LMTKIT-1986-F 205-243Remover, HalfshaftTKIT-1986-LMTKIT-1986-F Transmission Jack Wooden Block Removal NOTE: Removal steps in this procedure may contain installation details...

Other information:

Lincoln Nautilus 2018-2025 Service Manual: C-Pillar Side Impact Sensor. Removal and Installation

Removal WARNING: The following procedure prescribes critical repair steps required for correct restraint system operation during a crash. Follow all notes and steps carefully. Failure to follow step instructions may result in incorrect operation of the restraint system and increases the risk of serious personal injury or death in a crash...

Lincoln Nautilus 2018-2025 Service Manual: Intake Manifold Vacuum Test - Gasoline. General Procedures

Bring the engine to normal operating temperature. Connect the Vacuum/Pressure Tester to the intake manifold. Run the engine at the specified idle speed. The vacuum gauge should read between 51-74 kPa (15-22 in-Hg) depending upon the engine condition and the altitude at which the test is conducted...

Changing a Flat Tire

WARNING: If the tire pressure monitor sensor becomes damaged it may not function.

Note: The use of tire sealant may damage your tire pressure monitoring system and should only be used in roadside emergencies. If you must use a sealant, use the Tire Mobility Kit sealant. Replace the tire pressure monitoring system sensor and valve stem on the wheel by an authorized dealer after use of the sealant.

Note: The tire pressure monitoring system indicator light will illuminate when the spare tire is in use. To restore the full function of the monitoring system, all road wheels equipped with tire pressure monitoring sensors must be mounted on the vehicle.

If you get a flat tire while driving, do not apply the brake hea