Lincoln Aviator 2020-2024 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Piston Diameter

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

Check

Measure the piston diameter 90 degrees from the piston pin and piston diameter (DN) height down from the top of the piston at the point indicated. Refer to specifications for the piston diameter (DN) height.
Refer to: Specifications (303-01A Engine - 3.0L EcoBoost, Specifications).

General Procedures - Exhaust Manifold Cleaning and Inspection

Special Tool(s) / General Equipment Feeler Gauge Cleaning Clean the exhaust manifold using a suitable solvent. Use a plastic scraping tool to clean the gasket sealing surfaces...

General Procedures - Piston Inspection

Inspection NOTE: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur. Clean and inspect the (1) ring lands, (2) pin bosses, (3) skirts and the (4) tops of the pistons...

Other information:

Lincoln Aviator 2020-2024 Owners Manual: Safety Practices

WARNING: If your vehicle is stuck in snow, mud or sand, do not rapidly spin the tires; spinning the tires can tear the tire and cause an explosion. A tire can explode in as little as three to five seconds. WARNING: Do not spin the wheels at over 34 mph (55 km/h)...

Lincoln Aviator 2020-2024 Owners Manual: Luggage Covers (If Equipped)

WARNING: Make sure that the posts are properly latched in mounting features. The cover may cause injury in a sudden stop or accident if it is not securely installed. WARNING: Do not place any objects on the cargo area shade. They may obstruct your vision or strike occupants of your vehicle in a sudden stop or crash...

Child Seats

Lincoln Aviator. Child Seats

Use a child restraint (sometimes called an infant carrier, convertible seat, or toddler seat) for infants, toddlers and children weighing 40 lb (18 kg) or less (generally four-years-old or younger).

Using Lap and Shoulder Belts

WARNING: Do not place a rearward facing child restraint in front of an active airbag. Failure to follow this instruction could result in personal injury or death.