Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Cylinder Bore Taper

Lincoln Aviator: Engine System - General Information / General Procedures - Cylinder Bore Taper

Check

NOTE: Refer to the appropriate Section 303-01 for the specification.

Measure the cylinder bore at the top, middle and bottom of piston ring travel in 2 directions as indicated. Verify the cylinder bore is within the wear limit. The difference indicates the cylinder bore taper. If the cylinder bore taper does not meet specification, bore the cylinder to the next oversize limit.

General Procedures - Cylinder Block Distortion

Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use a Straightedge that is calibrated by the manufacturer to be flat within 0...

General Procedures - Cylinder Head Distortion

Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Make sure all cylinder head surfaces are clear of any gasket material, silicone sealant, oil and coolant...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Four-Wheel Drive Systems - System Operation and Component Description

System Operation Principles of Operation The 4WD system is active all the time and requires no input from the driver. The 4WD system continuously monitors vehicle conditions and automatically applies torque to the front wheels when conditions or a drive mode selection commands it...

Lincoln Aviator 2020-2026 Service Manual: Specifications

Lubricants, Fluids, Sealers and Adhesives Specification DOT 4 LV brake fluid WSS-M6C65-A2 Torque Specifications Item Nm lb-ft lb-in Front caliper bleeder screw 8 -- 71 Rear caliper bleeder screw 10 -- 89 Front Disc Brake Specification Item 345 mm 363 mm Front brake disc minimum thickness 1...

Activating Intelligent Access

The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

At a Door

Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

Lincoln Aviator. Activating Intelligent Access