Lincoln Aviator 2020-2022 Service Manual / Chassis / Suspension / Wheels and Tires / General Procedures - Wheel to Hub Runout Minimization

Lincoln Aviator: Wheels and Tires / General Procedures - Wheel to Hub Runout Minimization

Check

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.

  1. 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.
  1. 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

    Check 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...

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    Lincoln Aviator 2020-2022 Owners Manual: Starting, Driving and Stopping


    Starting When you start your vehicle, a green READY indicator light appears in the instrument cluster letting you know that your vehicle is ready for driving. The engine may not start because your vehicle has a silent key start feature. This fuel saving feature allows your vehicle to be ready to drive without requiring the gas engine to be running...

    Lincoln Aviator 2020-2022 Service Manual: Description and Operation - Main Control Valve Body


    Item Description 1 Internal wiring harness retaining bolt 2 Internal wiring harness 3 Park lock pawl solenoid 4 Solenoid retaining plate bolts 5 Solenoid retaining plate 6 TCC solenoid 7 LPC solenoid 8 Shift solenoid retaining plate bolts 9 Shift solenoid retaining plate 10   SSD 11   SSE 12   SSB 13   SSC 14   SSF 15   SSA 16   TFT 17 Valve channel plate bolts 18 Valve channel plate 19 Lower-to-upper valve body bolts 20 Lower valve body 21 Upper valve body 22 Valve body dowel pins Lower Valve Body 1 Valve body separator plate bolts 2 Valve body separator plate 3 TCC damper 4 LPC damper assembly 5 Check valve assemblies 6 Check balls (quantity 5) 7 LPC anti-backflow valve assembly 8 TCC priority valve assembly 9 Park lock pawl valve 10 A clutch control valve 11   SSA 12 F clutch control valve 13   SSF 14 C clutch control valve 15   SSC 16 B clutch control valve 17   SSB 18 E clutch control valve 19   SSE 20 D clutch control valve 21   SSD 22 Shift solenoid retainers Upper Valve Body 1 Lube control valve assembly 2 Plug and spring assembly 3 C clutch latch valve assembly 4 B clutch latch valve assembly 5 F clutch latch valve assembly 6 A clutch latch valve assembly 7 Plug and spring assembly 8 TCC regulator valve assembly 9 Main regulator valve assembly The main control consists of a upper and lower valve body with solenoids that are controlled by a remote mounted TCM or the PCM...

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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.

    Lincoln Aviator. Activating Intelligent Access

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