Lincoln Aviator: Suspension System - General Information / General Procedures - Ride Height Measurement
Special Tool(s) /
General Equipment
Check
NOTE:
Make sure that the vehicle is positioned on a flat,
level surface and the tires are inflated to the correct pressure.
Vehicle should have a full tank of fuel.
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Before measuring ride height check:
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Tires are inflated to the correct pressure.
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Vehicle should have a full tank of fuel.
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All fluids at proper levels.
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No cargo inside the cab or bed.
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Inspect for aftermarket equipment. Check for
aftermarket changes to the steering, suspension, wheel and tire
components (such as competition, heavy duty, etc.).
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Jounce front and rear suspension vigorously to allow the vehicle to settle.
Ride Height Measurement — Front
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Ride height = 3-2
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Measure the distance between the flat level
surface and the center of the rear control arm ball joint cap
(measurement 2)
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Measure the distance between the flat level
surface and the center of the rear control arm inboard bolt (measurement
3)
Use the General Equipment: Surface Gauge
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With the surface gauge positioned on a flat, level
surface, record the measurement of the surface gauge position
(measurement 2) and (measurement 3).
Use the General Equipment: Surface Gauge
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Subtract measurement 2 from measurement 3 to obtain the front ride height.
Ride Height Measurement — Rear
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Ride height = 2-3
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Measurement 2
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Measurement 3
Use the General Equipment: Surface Gauge
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Measure the distance between the flat level surface
and the center of the toe link inboard cam bolt (measurement 2).
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Measure the distance between the flat level surface
and the center of the toe link outboard bolt (measurement 3).
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Subtract measurement 3 from measurement 2 to obtain the rear ride height.
Special Tool(s) /
General Equipment
Wheel Alignment System
Adjustment
NOTICE:
Do not use any tools or equipment to move the wheel and tire
assembly or suspension components while checking for relative movement...
Other information:
Special Tool(s) /
General Equipment
Fluid Suction Gun
Hose Clamp Remover/Installer
Locking Pliers
Removal
WARNING:
Always allow the engine to cool before opening the cooling
system. Do not unscrew the coolant pressure relief cap when the engine
is operating or the cooling system is hot...
Emergency Call Requirements
WARNING: Do not wait for 911 Assist
to make an emergency call if you can do
it yourself. Dial emergency services
immediately to avoid delayed response
time which could increase the risk of
serious injury or death after a crash...