2013 FORD MUSTANG Shelby GT500 Supplement Manual

WHEELS
Your SVT vehicle is equipped with unique wheels matched to the tires.
These wheels are more susceptible to damage due to their diameter,
width and low profile tires. To avoid damage to your wheels:
•Maintain proper tire pressure (seeTiresin this supplement).
•Do not drive your vehicle through an automated, commercial car wash
due to the vehicle’s low ground clearance, tire width and track. Wash
your vehicle by hand, or by using a touchless commercial wash with
no mechanical tracks on the floor. Do not use a commercial or high
pressure wand on the striped surfaces.
•When installing wheels, always torque lug nuts to specification with a
torque wrench.
•Inspect your wheels for damage on a regular basis. If a wheel is
damaged, replace it immediately.
•In the event that you encounter an abnormally harsh impact, inspect
the outer diameter of your wheels, both inside and out, for damage.
Wheel Lug Nut Torque Specifications
WARNING:When a wheel is installed, always remove any
corrosion, dirt or foreign materials present on the mounting
surfaces of the wheel or the surface of the wheel hub, brake drum or
brake disc that contacts the wheel. Make sure that any fasteners that
attach the rotor to the hub are secured so they do not interfere with
the mounting surfaces of the wheel. Installing wheels without correct
metal-to-metal contact at the wheel mounting surfaces can cause the
wheel nuts to loosen and the wheel to come off while the vehicle is in
motion, resulting in loss of control.
Retighten the lug nuts to the specified torque at 500 miles (800 km)
after any wheel disturbance (tire rotation, changing a flat tire, wheel
removal, etc.).
Bolt size Wheel lug nut torque*
ft-lb N•m
12x 20 100 135
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
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TIRE INFORMATION
Your SVT vehicle is equipped with unique wheels and tires designed to
enhance performance. To continue providing this performance, extra
care must be taken when operating and maintaining your vehicle.
TiresP265/40-19 front, P285/35-20 rear tires
Wheels19in.x9.5in.front,20in.x9.5in.rear
forged aluminum wheels
Tires
Your SVT vehicle is equipped with low profile, high performance tires
that are designed to optimize the driving dynamics you expect in a SVT
vehicle. These tires are not optimized for off-road or winter (snow or
cold weather) performance, and their ride, noise and wear characteristics
are different than non-performance tires. Also, because of their lower
profile, the tires are more susceptible to damage due to potholes and
rough roads. To make sure that your tires perform as intended, it is
important that you maintain your tires properly:
•The Shelby GT500 original equipment tires are optimized for
performance in both wet and dry conditions. Ford does not
recommend using the original equipment tires when temperatures
drop to approximately 40°F (5°C) or below (depending on tire wear
and environmental conditions) or in snow/ice conditions.
•The Shelby GT500 P265/40-19 front, P285/35-20 rear directional tires
were designed for track use and may exhibit significantly reduced
tread life and increased tire noise compared to the standard
equipment tires under normal driving conditions. Increasing the front
camber settings beyond the factory settings may further accelerate
tread wear and induce tire noise.
•Note:Do not use tire chains on the original wheels and tires of your
vehicle. The use of any type of tire chain on these tires may damage
your vehicle.
•For tire pressures, see the placard located on the B-pillar inside the
driver’s door.
•Always maintain your tire pressures according to the tire information
placard on the driver’s door jamb, using an accurate gauge.
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•Tire pressures are specified cold and should be checked after the
vehicle has been parked for at least 3 hours. Do not reduce pressure
of warm tires.
•Check your tire pressure often to maintain it properly. Tire pressure
can diminish over time and fluctuate with temperature.
•Do not overload your vehicle. Maximum vehicle and axle weights are
listed on the tire information placard.
•Extra caution should be taken when operating the vehicle near its
maximum load, including assuring proper tire pressure and reducing
speeds.
•Extra caution should be taken when operating on rough roads to avoid
impacts that could cause tire damage.
•In the event that you encounter an abnormally harsh impact, inspect
your tires for damage.
•Inspect your tires for damage on a regular basis. If a tire is damaged,
replace it immediately.
•Proper suspension alignment is critical for maximum performance and
optimal tire wear. If you notice uneven tire wear, have your alignment
checked.
•Rotate tires as recommended in the following sectionTire rotation.
•When replacing tires, the only way to maintain original performance is
to use the original equipment tire. If a different tire is used, it should
be the same size, speed rating and load rating and be replaced as a set
of four. Never mix tire brands.
WARNING:For vehicles equipped with performance package
tires (P265/40-19 front, P285/35-20 rear), only replace wheels
and tires with the EXACT original brand, size and construction tire
with which your vehicle was originally equipped. Use of any other
wheel/tire combinations, even with identical size ratings, may result in
insufficient running clearances, tire rubbing and eventual puncture.
Loss of tire pressure could lead to a loss of vehicle control leading to
serious injury or death.
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Summer Tires
The Shelby GT500 is equipped with D.O.T. approved ultra high
performance summer tires with track capability. The rubber compounds
used in these tires lose flexibility and may develop surface cracks in the
tread area at temperatures below 20°F (-7°C). Always store your tires
indoors at temperatures above 20°F (-7°C). If the tires have been
subjected to 20°F (-7°C) or less, warm them in a heated space to at least
40°F (5°C) for at least 24 hours before installing them on a vehicle, or
moving the vehicle with the tires installed, or checking tire inflation. Do
not place tires near heaters or heating devices used to warm the room
where the tires are stored. Do not apply heat or blow heated air directly
on the tires. Always inspect the tires after storage periods and before
use as outlined in theOwner’s Manual. Ford does not recommend using
these high performance summer tires when temperatures drop to
approximately 40°F (5°C) or below, or in snow or ice conditions.
Winter Driving
The original equipment tires on your SVT vehicle are designed for
maximum performance in dry and wet summer conditions. They are not
designed for winter use on ice or snow and cannot be used with snow
chains. If you will be operating your vehicle in these conditions, winter
or all-season tires must be used.
•Use winter tires with a V speed rating and a 93 load index or higher
for all models. You may also use P255/40R19 winter tires with a V
speed rating and a 93 load index and 19 inch wheels from the
2010-2012 model year Shelby GT500. Using these wheels will provide
adequate brake and suspension clearance.
•Do not use a winter tire with less than a V speed rating, and even
with clear, dry driving conditions do not operate your vehicle above
posted speed limits while using winter tires. Never perform high speed
driving with winter tires.
Please call the Ford Performance Info Center at 1-800-FORD-SVT
(367-3788) for specific winter tire recommendations.
Tire Rotation
Note:Your Shelby GT500 tires (P265/40-19 front, P285/35-20 rear) are
directional. Tire rotation is not recommended for directional tires.
Note:If your tires show uneven wear, ask an authorized dealer to check for
and correct any wheel misalignment, tire imbalance or mechanical problems.
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WRECKER TOWING
If you need to have your vehicle towed, contact your roadside assistance
center or a professional towing service.
It is recommended that your vehicle be towed with a wheel lift and
dollies or with flatbed equipment. When towing with a flatbed, 4x4
blocks must be used when loading/unloading your vehicle. Do not tow
with a slingbelt. Ford Motor Company has not approved a slingbelt
towing procedure.
Note:If the vehicle is towed by other means or incorrectly, vehicle
damage may occur.
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Transportation Instructions
When towing the vehicle, make sure that you use two mini J hooks and
attach them to the crossmember oblong holes as shown to winch the
vehicle onto the flatbed. The T-hook slot should be used to tie-down the
vehicle to the wrecker. Other methods may damage the vehicle.
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Wheel Lift
Preferred method
Alternate method
When towing the Shelby GT500, for front loading, the front tires must be
16 inches (41 centimeters) higher than the rear.
When towing the vehicle from the rear, wheel dollies must be used. The
rear tires must be 12 inches (31 centimeters) higher than the front tires.
Caution should be used when traveling over rough roads, railroad
crossings, or driveway approaches to prevent any damage.
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Flatbed
Preferred method
A. Tow vehicle ramp
B. Wooden ramp
Use2inchx8inchx8footwooden ramps to load the vehicle.
The following diagram illustrates the maximum ramp angle allowable to
load your vehicle on a flatbed. Vehicle damage may occur with greater
angles.
Blocks or ramps must be used to achieve appropriate undercarriage
clearances.
AB
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