Lincoln Aviator: Wheels and Tires / General Procedures - Wheel to Hub Runout Minimization
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NOTE: Wheel-to-hub optimization is important. Clearance between the wheel and hub can be used to offset or neutralize the Road Force® or run-out of the wheel and tire assembly. For every 0.001 inch of wheel-to-hub clearance, the Road Force® can be affected between 1 and 3 pounds depending on the tire stiffness.
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NOTE: The example below illustrates how the clearance between the wheel and the hub can be used to offset the high spot of radial run-out or Road Force®. Following the procedure will make sure of the best optimization.
Position the wheel and tire assembly on the vehicle so that the high spot location of radial run-out or Road Force® is at the 6 o'clock position and install the wheel nuts by hand until snug.
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NOTE: Do not allow the full weight of the vehicle to rest on the tires while tightening the wheel nuts.
Lower the vehicle until the tires make contact with the ground, slightly loading the suspension. Tighten the wheel nuts.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
Diagnosis and Testing - Wheels and Tires
Preliminary Inspection
Verify the customer concern by carrying out a road test on a
smooth road. If any vibrations are apparent, Refer to the Symptom
Chart: NVH...
General Procedures - Wheel to Tire Runout Minimization
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NOTE:
Road Force® values in illustrations are shown in pounds.
NOTE:
Match mounting is a technique used to reduce radial runout
or road force on wheel and tire assemblies...
Other information:
Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Module Controlled Functions - System Operation and Component Description
System Operation BCM The BCM controls various systems by monitoring inputs from switches, sensors and network messages from other modules and components on the HS-CAN1, LIN and the GWM. Based on the inputs, the BCM activates outputs. For example, the BCM monitors the HCM inputs and provides voltage to the exterior lamps...
Lincoln Aviator 2020-2025 Owners Manual: Battery Management System (If Equipped)
The battery management system monitors battery conditions and takes actions to extend battery life. If excessive battery drain is detected, the system temporarily disables some electrical systems to protect the battery. Systems included are: Heated rear window...
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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.
