3.Full-size dissimilar spare without label on wheel
When driving with the full-size dissimilar spare tire and wheel assembly,
do not:
•exceed 70 mph (113 km/h).
•use more than one dissimilar spare tire and wheel at a time.
•use commercial car washing equipment.
•use snow chains on the end of the vehicle with the dissimilar spare
tire and wheel.
The usage of a full-size dissimilar spare tire and wheel assembly can lead
to impairment of the following:
•Handling, stability and braking performance
•Comfort and noise
•Ground clearance and parking at curbs
•Winter weather driving capability
•Wet weather driving capability
•All-wheel driving capability (if applicable)
•Load leveling adjustment (if applicable)
When driving with the full-size dissimilar spare tire and wheel assembly,
additional caution should be given to:
•towing a trailer.
•driving vehicles equipped with a camper body.
•driving vehicles with a load on the cargo rack.
Drive cautiously when using a full-size dissimilar spare tire and wheel,
and seek service as soon as possible.
Location of the Spare Tire and Tools
If your vehicle is equipped with a spare tire, jack and associated tools,
refer to the following table for their locations:
Tool Location
Spare tire (pick-up trucks only) Under the vehicle, just forward of
the rear bumper
Jack Regular cab and Crew Cab: Fastened
to floor pan behind rearmost seat on
passenger side
SuperCab: Under rear bench seat on
passenger side
368Wheels and Tires
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)
On vehicles equipped with dual rear wheels, retighten the wheel lug nuts
to the specified torque at 100 miles (160 kilometers), and again at
500 miles (800 kilometers) of new vehicle operation and after any wheel
disturbance (such as tire rotation, changing a flat tire, wheel removal).
Bolt size Wheel lug nut torque*
ft-lb N•m
M14 x 1.5 165 224
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
It is important to follow the proper wheel mounting and lug nut torque
procedures.
On all two-piece flat wheel nuts, apply one drop of motor oil
between the flat washer and the nut.
Inspect the wheel pilot hole and
mounting surface prior to
installation. Remove any visible
corrosion or loose particles.
Wheels and Tires381
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)
