Lincoln Aviator 2020-2023 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Crankshaft Main Bearing Journal Clearance

Lincoln Aviator: Engine System - General Information / General Procedures - Crankshaft Main Bearing Journal Clearance

Check

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

NOTE: Crankshaft main bearing journals must be within specifications before checking journal clearance.
Remove the crankshaft main bearing cap and crankshaft main bearing.

Position a piece of Plastigage across the crankshaft main bearing surface.

NOTE: Do not turn the crankshaft while carrying out this procedure.
Install and tighten to specifications, then remove the crankshaft main bearing cap.

Measure the Plastigage to get the crankshaft main bearing clearance. The Plastigage should be smooth and flat. A changing width indicates a tapered or damaged crankshaft or crankshaft bearing.

General Procedures - Connecting Rod Bearing Journal Clearance

Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: The crankshaft connecting rod journals must be within specifications to check the connecting rod bearing journal clearance...

General Procedures - Cylinder Block Core Plug Replacement

Special Tool(s) / General Equipment 100-001 (T50T-100-A) Slide Hammer Materials Name Specification Motorcraft® Threadlock and SealerTA-25-B - Repair All core plugs NOTE: Cylinder block core plug shown, cylinder head core plug similar...

Other information:

Lincoln Aviator 2020-2023 Service Manual: Description and Operation - Health and Safety Precautions

General Service Warnings Review carefully the information below before beginning any repair. Following these warnings is a list of specific system warnings that must be reviewed before beginning work on any listed system. WARNING: Vehicles equipped with an automatic transmission and a Telematics Control Unit (TCU) have remote start technology and may start the engine at any time...

Lincoln Aviator 2020-2023 Owners Manual: Using Summer Tires

Summer tires provide superior performance on wet and dry roads. Summer tires do not have the Mud and Snow (M+S or M/S) tire traction rating on the tire side wall. Since summer tires do not have the same traction performance as All-season or Snow tires, we do not recommend using summer tires when temperatures drop to approximately 45°F (7°C) or below (depending on tire wear and environmental conditions) or in snow and ice conditions...

Remote Control

Passive Key

Lincoln Aviator. Remote Control

The passive key operates the power locks and the remote start system. The passive key must be in your vehicle to use the push button start.

Note: You may not be able to shift out of park (P) unless the passive key is inside your vehicle.