Lincoln Navigator: Rear Drive Axle/Differential - Vehicles With: Ford 9.75 Inch Ring Gear / Differential Draining and Filling. General Procedures

Lincoln Navigator 2018-2025 Workshop Manual / Driveline / Rear Drive Axle/Differential - Vehicles With: Ford 9.75 Inch Ring Gear / Differential Draining and Filling. General Procedures

Draining

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 rear axle fluid drain plug and allow the axle fluid to drain.

Filling

Install the rear axle fluid drain plug.
Torque: 18 lb.ft (25 Nm)

Remove the rear axle fluid fill plug.

Fill the differential with clean differential gear lubricant.
Refer to: Specifications (205-02B) .

Install the rear axle fluid fill plug.
Torque: 18 lb.ft (25 Nm)

Rear Drive Axle and Differential - Vehicles With: Electronic Limited-Slip Differential. Diagnosis and Testing

Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

Differential Fluid Level Check. General Procedures

Materials Name Specification Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear LubricantXY-75W85-QL WSS-M2C942-A Check With the vehicle in NEUTRAL, position it on a hoist...

Other information:

Lincoln Navigator 2018-2025 Workshop Manual: Joining Techniques. General Procedures

Special Tool(s) / General Equipment Spherical Cutter Plasma Cutter Air Body Saw 8 mm Drill Bit MIG/MAG Welding Equipment Materials Name Specification Metal Bonding AdhesiveTA-1, TA-1-B, 3M™ 08115, LORD Fusor® 108B, Henkel Teroson EP 5055 - Repair NOTE: The following provide general joining options for sect..

Lincoln Navigator 2018-2025 Workshop Manual: Azimuth System Check. General Procedures

Check NOTE: The object used in this system check can be fabricated using a 9 cm diameter (3 in I.D.) pipe, 100 cm (39 in) in length (available as Polyvinyl Chloride (PVC) pipe, or similar from a hardware or plumbing supply. NOTE: The following system check should be carried out with the vehicle on a level surface. NOTE: Actual sensor arrangement may differ fr..

Rear Drive Axle and Differential. Diagnosis and Testing

Symptom Chart(s)

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom Chart - Differential

Condition Actions Axle overheating GO to Pinpoint Test A Broken gear teeth on the ring gear or pinion GO to Pi