Lincoln Aviator 2020-2025 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Piston Selection

Lincoln Aviator: Engine System - General Information / General Procedures - Piston Selection

Check

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

NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.
- Measure the cylinder bore in 2 directions.
- Select a piston size based on the cylinder bore.

NOTE: For precision fit, new pistons are divided into 3 categories within each size range based on their relative position within the range. A paint spot or specific size grade on a new piston indicates the position within the size range.
Choose the piston with the correct paint color or specific size grade.

General Procedures - Piston Ring End Gap

Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore...

General Procedures - RTV Sealing Surface Cleaning and Preparation

Special Tool(s) / General Equipment Plastic Scraper Nylon Bristle Disk Plastic Razor Blade Lint-Free Towel Isopropyl Alcohol – 90 Percent Minimum Materials Name Specification Motorcraft® Silicone Gasket RemoverZC-30-A - Motorcraft® Metal Surface Prep WipesZC-31-B - Motorcraft® Engine Shampoo and DegreaserZC-20 ESR-M14P3-A Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B - Cleaning NOTICE: This procedure is only to be used on the sealing surfaces of metal components...

Other information:

Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Rear Suspension - Overview

Overview The rear suspension consists of the following components: Coil springs Lower arm and bushing assemblies Stabilizer bar and links Toe links Upper arms Lower arm vertical links Wheel bearing and wheel hub assemblies Wheel knuckles Wheel studs Suspension height sensor Dynamically controlled shock absorbers Refer to: Vehicle Dynamic Suspension - Vehicles With: Air Suspension - Component Location (204-05 Vehicle Dynamic Suspension, Description and Operation)...

Lincoln Aviator 2020-2025 Owners Manual: SiriusXM Traffic and Travel Link (If Equipped)

SiriusXM Traffic and Travel Link is available on vehicles equipped with navigation and only in select markets. You must activate and subscribe to receive SiriusXM Traffic and Travel Link information. It helps you locate the best gas prices, find movie listings, get current traffic alerts, view the weather map, get accurate ski conditions and see current sports scores...

Child Safety Locks

When the child safety locks are set, you cannot open the rear doors from the inside.

Lincoln Aviator. Child Safety Locks

The child safety lock control is on the driver door.

Press the control to switch the child safety locks on. Press the control again to switch them off. A light on the child safety control illuminates when you switch them on.