Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Valve Stem Diameter

Lincoln Aviator: Engine System - General Information / General Procedures - Valve Stem Diameter

Check

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

Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.

General Procedures - Valve Guide Inner Diameter

Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Valve guides tend to wear in an hourglass pattern. The ball gauge can be inserted into the combustion chamber side of the valve guide, if necessary...

Engine - 3.0L EcoBoost

Other information:

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Engine Front Cover

Special Tool(s) / General Equipment 303-050 (T70P-6000) Lifting Bracket, Engine 303-F070Support Bar, EngineTKIT-1999A-F/LTTKIT-1999A-FM/FLM Plastic Scraper Hose Clamp Remover/Installer Flat-Bladed Screwdriver Materials Name Specification Motorcraft® High Performance Engine RTV SiliconeTA-357 WSE-M4G323-A6 Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B - Removal NOTICE: During engine repair procedures, cleanliness is extremely important...

Lincoln Aviator 2020-2026 Service Manual: Specifications

Lubricants, Fluids, Sealers and Adhesives Item Specification Transfer case fluid Material: Motorcraft® MERCON® LV Automatic Transmission Fluid / XT-10-QLVC (WSS-M2C938-A) (MERCON® LV, ) Capacities Liters Transfer case - Service fill 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