Lincoln Aviator 2020-2026 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 2020-2026 Service Manual: Overhaul - Transmission

Special Tool(s) / General Equipment 100-001 (T50T-100-A) Slide Hammer 100-002 (TOOL-4201-C) Holding Fixture with Dial Indicator Gauge 205-1018Installation Tube 307-003 (T57L-500-B) Holding Fixture, Transmission 307-091Handle, Torque ConverterTKIT-2009TC-F 307-309Remover, Torque Converter SealTKIT-1994-FMH/FLMHTKIT-1994-LMH/MHTKIT-1994-FH 307-346 (T97T-7902-A) Retainer, Torque ConverterTKIT-1998-LM (NavigatoR)TKIT-1997-F/FLM/LT 307-549Installer, Shift Shaft Fluid SealTKIT-2005D1-F1 307-5842-6 Spring CompressorTKIT-2006UF-FLMTKIT-2006UF-ROW 307-589Overdrive clutch and balance piston service setTKIT-2006UF-FLMTKIT-2006UF-ROW 307-651Bracket, Pump Remover/Installer 307-651-02Lift fixture adapter for 307-651 307-661Gauge, End PlayTKIT-2009C-FTKIT-2009C-ROW 307-661-01Spacers/Plate, Clearance Gage 307-662Gauge, Clutch Pack EndplayTKIT-2009C-FTKIT-2009C-ROW 307-691Tester, Torque Convertor Leak 307-732Tool Kit, Torque Converter Flusher 307-732-02Adapter for 307-732 Converter flushing Mandrel 307-736Installer, Pump Drive Gear Bearing 307-737Press Tool, Oil Pump Drive Idler Gear 307-741Spring Compressor, F Clutch 307-743Remover, Pump Drive Gear 307-746Remover, Transmission Wiring Harness Connector 307-780Converter Seal installer 307-782Installer, Output Shaft Seal 307-783Installer, Roll Pin 307-784One way clutch alignment tool 307-785Clutch spring compressor 307-786F7 Seal Installer/Sizer Input Shaft 307-787F8 Seal Installer/Sizer Input Shaft 307-790Endplay Check Gauge 307-796F2 Seal Guide, Installer & Sizer 307-797Installer, Alignment Studs (3) & Alignment Pin (All 10R) 307-803F1 Seal Guide, Installer & Sizer 307-804F9 Seal Guide, Installer & Sizer Rubber Mallet Hydraulic Press Punch Wooden Block Magnet Materials Name Specification Motorcraft® MERCON® ULV Automatic Transmission FluidXT-12-QULV WSS-M2C949-A, MERCON® ULV All vehicles Transmission overhaul includes the following: Complete disassembly of the transmission Cleaning and inspecting of all components Replacement of all seals, gaskets, and one time use components...

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Side Curtain Airbag

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...

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.