2003 LINCOLN AVIATOR spare tire

8. Remove the jack and fully tighten
the lug nuts in the order shown.
Stowing the flat/spare tire
1. Lay the tire on the ground with the valve stem facing up, toward the
vehicle.
2. Slide the wheel partially under the vehicle and install the retainer
through the wheel center. Pull on the cable to align the components at
the end of the cable.
3. Turn the lug wrench clockwise until the tire is raised to its stowed
position underneath the vehicle. The effort to turn the jack handle
increases significantly and the spare tire carrier ratchets or slips when
the tire is raised to the maximum tightness. Tighten to the best of your
ability, to the point where the ratchet/slip occurs, if possible. The spare
tire carrier will not allow you to overtighten. If the spare tire carrier
ratchets or slips with little effort, take the vehicle to your dealer for
assistance at your earliest convenience.
4. Check that the tire lies flat against the frame and is properly
tightened. Try to push or pull, then turn the tire to be sure it will not
move. Loosen and retighten, if necessary. Failure to properly stow the
spare tire may result in failure of the winch cable and loss of the tire.
5. If your vehicle is equipped with a spare tire lock and key, be sure to
install the spare tire lock into the bumper drive tube with the spare tire
lock key and jack handle.
6. Repeat this tightness check procedure when servicing the spare tire
pressure (every six months, per scheduled maintenance guide), or at any
time that the spare tire is disturbed through service of other
components.
Re-stowing the jack and tools
1. Unblock the wheels.
2. Replace beauty cap, stow the jack and tools in their respective
locations, making sure they are fully secured so they do not rattle when
you drive.1
4 3
2 5
Roadside Emergencies
218

Refer to your scheduled maintenance guide for scheduled intervals for
fluid checks and changes. Your transmission does not consume fluid.
However, the fluid level should be checked if the transmission is not
working properly, (i.e., if the transmission slips or shifts slowly) or if you
notice some sign of fluid leakage.
Transmission fluid should be checked and, if required, fluid
should be added by a qualified technician.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
INFORMATION ABOUT UNIFORM TIRE QUALITY GRADING
New vehicles are fitted with tires
that have a rating on them called
Tire Quality Grades. The Quality
grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
•Treadwear 200 Traction AA Temperature A
These Tire Quality Grades are determined by standards that the United
States Department of Transportation has set.
Tire Quality Grades apply to new pneumatic tires for use on passenger
cars. They do not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with nominal rim
diameters of 10 to 12 inches or limited production tires as defined in
Title 49 Code of Federal Regulations Part 575.104(c)(2).
U.S. Department of Transportation-Tire quality grades:The U.S.
Department of Transportation requires Ford to give you the following
information about tire grades exactly as the government has written it.
Treadwear
The treadwear grade is a comparative rating based on the wear rate of
the tire when tested under controlled conditions on a specified
government test course. For example, a tire graded 150 would wear one
and one-half (1 1/2) times as well on the government course as a tire
graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and may depart significantly from the
norm due to variations in driving habits, service practices, and
differences in road characteristics and climate.
Maintenance and Specifications
266

Traction AA A B C
The traction grades, from highest to lowest are AA, A, B, and C. The
grades represent the tire’s ability to stop on wet pavement as measured
under controlled conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor traction
performance.
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not include
acceleration, cornering, hydroplaning or peak traction characteristics.
Temperature A B C
The temperature grades are A (the highest), B and C, representing the
tire’s resistance to the generation of heat and its ability to dissipate heat
when tested under controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a level of performance
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by
law.
The temperature grade for this tire is established for a tire that
is properly inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either separately or in
combination, can cause heat buildupand possible tire failure.
SERVICING YOUR TIRES
Checking the tire pressure
•Use an accurate tire pressure gauge.
•Check the tire pressure when tires arecold,after the vehicle has
been parked for at least 3 hours or has been driven less than 5 km (3
miles). As you drive, the temperature in the tire warms up, increasing
the tire pressure.
•Adjust tire pressure to recommended specifications found on the
Certification Label. Tire pressure information can also be found on the
Tire Information label located on the inside of the fuel filler door.
•Check tires for proper air pressure monthly. Check spare tire for
proper air pressure every six months.
Maintenance and Specifications
267

Check that the externally mounted spare tire is tight. Refer toStowing
the flat/spare tireof the tire changing section in theRoadside
Emergencieschapter
Improperly inflated tires can affect vehicle handling and can fail
suddenly, possibly resulting in loss of vehicle control, vehicle
rollover and/or personal injury.
Tire rotation
Because your vehicle’s tires perform different jobs, they often wear
differently. To make sure your tires wear evenly and last longer, rotate
them as indicated in the scheduled maintenance guide. If you notice that
the tires wear unevenly, have them checked.
•Four tire rotation
Replacing the tires
Replace the tires when the wear
band is visible through the tire
treads. Due to exposure to the
elements and exhaust you should
replace the spare tire when you
replace the other tires.
Maintenance and Specifications
268

replacing the batteries ...........106
Roadside assistance ..................200
Roof rack ...................................101
S
Safety belts (see Safety
restraints) ............14, 133–136, 138
Safety Canopy ...........................148
Safety defects, reporting ..........235
Safety restraints ................133–138
belt minder .............................139
cleaning the safety belts ........143
extension assembly ................142
for adults .........................134–136
for children .............................151
warning light and
chime ...........................12, 14, 138
Safety seats for children ..........154
Seat belts (see
Safety restraints) ......................133
Seats ..........................................121
child safety seats ....................154
climate control ........................125
easy access/easyout feature ..124
memory seat ...................105, 124
SecuriLock passive
anti-theft system ...............114–116
Servicing your vehicle ..............242
Snowplowing .................................7
Spark plugs,
specifications .....................270, 275
Special notice
ambulance conversions ..............7
utility-type vehicles ....................7
Specification chart,
lubricants ...........................273, 275Speed control ..............................76
Speedometer ...............................16
Starting your vehicle ........164–166
jumpstarting ..........................219
Steering wheel
controls ................................76, 80
T
Tachometer .................................17
Tires ...........................211, 266–267
changing ..........................211, 215
checking the pressure ............267
replacing ..........................215, 268
rotating ....................................268
snow tires and chains ............269
spare tire .........................212–214
tire grades ...............................267
treadwear ................................266
Towing .......................................193
recreational towing .................199
trailer towing ..........................193
wrecker ....................................224
Traction control ........................170
active light ................................13
Transmission .............................174
fluid, checking and adding
(automatic) .............................265
fluid, refill capacities ..............270
lubricant specifications ..273, 275
Tripodometer .............................17
Trunk .........................................105
Turn signal ............................13, 55
V
Vehicle dimensions ...................275
Index
286