Ford F-650/750 (2018 year). Manual — part 61

WARNINGS

When inflating the tire for
mounting pressures up to

20 psi (1.38 bar) greater than the
maximum pressure on the tire
sidewall, the following
precautions must be taken to
protect the person mounting the
tire:

To reduce the risk of serious
injury, when mounting

replacement tires and wheels, you
should not exceed the maximum
pressure indicated on the sidewall
of the tire to set the beads without
additional precautions listed
below. If the beads do not seat at
the maximum pressure indicated,
re-lubricate and try again.

•

Stand at a minimum of 12 ft
(3.66 m) away from the wheel
and tire assembly.

•

Use both eye and ear
protection.

WARNINGS

For a mounting pressure
more than 20 psi (1.38 bar)

greater than the maximum
pressure, a Ford dealer or other
tire service professional should do
the mounting.

Always inflate steel carcass
tires with a remote air fill with

the person inflating standing at a
minimum of 12 ft (3.66 m) away
from the wheel and tire assembly.

Important: Remember to replace
the wheel valve stems when the
road tires are replaced on your
vehicle

It is recommended that the two
front tires or two rear tires
generally be replaced as a pair.

Replacing a Tire That is
Greenhouse Gas Certified

The tires installed on this vehicle
at the factory as original
equipment are certified for
Greenhouse Gas and Fuel
Efficiency regulations.
Replacement tires must be of
equal or lower rolling resistance
level (TRRL or Crr). Consult with
your tire supplier(s) for
appropriate replacement tires.

Safety Practices

WARNINGS

If your vehicle is stuck in
snow, mud or sand, do not

rapidly spin the tires; spinning the

tires can tear the tire and cause
an explosion. A tire can explode in
as little as three to five seconds.

Do not spin the wheels at
over 34 mph (55 km/h). The

tires may fail and injure a
passenger or bystander.

Driving habits have a great deal
to do with your tire mileage and
safety.

*Observe posted speed limits

*Avoid fast starts, stops and turns

*Avoid potholes and objects on
the road

*Do not run over curbs or hit the
tire against a curb when parking

Highway Hazards

No matter how carefully you drive
there’s always the possibility that
you may eventually have a flat tire
on the highway. Drive slowly to the
closest safe area out of traffic.
This may further damage the flat
tire, but your safety is more
important.

If you feel a sudden vibration or
ride disturbance while driving, or
you suspect your tire or vehicle
has been damaged, immediately
reduce your speed. Drive with
caution until you can safely pull
off the road. Stop and inspect the
tires for damage. If a tire is
under-inflated or damaged,
deflate it, remove wheel and
replace it with your spare tire and
wheel. If you cannot detect a
cause, have the vehicle towed to
the nearest repair facility or tire
dealer to have the vehicle
inspected.

Tire and Wheel Alignment

A bad jolt from hitting a curb or
pothole can cause the front end
of your vehicle to become
misaligned or cause damage to
your tires. If your vehicle seems to
pull to one side when you’re
driving, the wheels may be out of
alignment. Have an authorized
dealer check the wheel alignment
periodically.

Wheel misalignment in the front
or the rear can cause uneven and
rapid treadwear of your tires and
should be corrected by an
authorized dealer. Front-wheel
drive vehicles and those with an
independent rear suspension may
require alignment of all four
wheels.

The tires should also be balanced
periodically. An unbalanced tire
and wheel assembly may result in
irregular tire wear.

Tire Rotation

Note: If your tires show uneven
wear ask an authorized dealer to
check for and correct any wheel
misalignment, tire imbalance or
mechanical problem involved
before tire rotation.

Note: Your vehicle may be
equipped with a dissimilar spare
wheel and tire assembly. A
dissimilar spare wheel and tire
assembly is defined as a spare
wheel and tire assembly that is
different in brand, size or
appearance from the road tires and
wheels. If you have a dissimilar
spare wheel and tire assembly it is
intended for temporary use only
and should not be used in a tire
rotation.

Rotating your tires at the
recommended interval will help
your tires wear more evenly,
providing better tire performance
and longer tire life.

E142548

Rear-wheel drive vehicles

E161439

Dual rear wheel vehicles (six
tire rotation)

If your vehicle is equipped with
dual rear wheels it is
recommended that the front and
rear tires (in pairs) be rotated only
side to side. We do not
recommend splitting up the dual
rear wheels. Rotate them side to
side as a set. After tire rotation,
inflation pressures must be
adjusted for the tires new
positions in accordance with
vehicle requirements.

Sometimes irregular tire wear can
be corrected by rotating the tires.

USING SNOW CHAINS

WARNING

Snow tires must be the same size,
load index, and speed rating as those
originally provided by Ford. Use of

any tire or wheel not recommended by
Ford can affect the safety and
performance of your vehicle, which could
result in an increased risk of loss of vehicle
control, vehicle rollover, personal injury,
and death. Additionally, the use of
non-recommended tires and wheels could
cause steering, suspension, axle, transfer
case, or power transfer unit failure. It is also
strongly advised to follow the Ford
recommended tire inflation pressure found
on the Safety Compliance Certification
Label (affixed to either the door hinge
pillar, door-latch post, or the door edge
that meets the door-latch post, next to the
driver’s seating position), or Tire Label
which is located on the B-Pillar or the edge
of the driver door. Failure to follow the tire
pressure recommendations can cause
uneven treadwear patterns and adversely
affect the way your vehicle handles.

The tires on your vehicle have all-weather
treads to provide traction in rain and snow.
However, in some climates, you may need
to use snow tires and cables. If you need
to use cables, it is recommended that steel
wheels (of the same size and
specifications) be used, as cables may chip
aluminum wheels.

Note: The suspension insulation and
bumpers help prevent vehicle damage. Do
not remove these components from your
vehicle when using snow tires and chains.

Follow these guidelines when using snow
tires and chains:

•

If possible, avoid fully loading your
vehicle.

•

Use only SAE Class S chains.

•

Install chains securely, verifying that
the chains do not touch any wiring,
brake lines or fuel lines.

•

Drive cautiously. If you hear the chains
rub or bang against your vehicle, stop
and retighten the chains. If this does
not work, remove the chains to prevent
damage to your vehicle.

•

Remove the tire chains when they are
no longer needed. Do not use tire
chains on dry roads.

If you have any questions regarding snow
chains or cables, please contact your
authorized dealer.

CHANGING A ROAD WHEEL

If you get a flat tire while driving, do not
apply the brake heavily. Instead, gradually
decrease your speed. Hold the steering
wheel firmly and slowly move to a safe
place on the side of the road.

Tire Change Procedure

WARNINGS

When one of the front wheels is off
the ground, the transmission alone
will not prevent the vehicle from

moving or slipping off the jack, even if the
transmission is in park (P).

To help prevent the vehicle from
moving when you change a tire, be
sure to place the transmission in park

(P), set the parking brake and block (in
both directions) the wheel that is
diagonally opposite (other side and end of
the vehicle) to the tire being changed.

Never get underneath a vehicle that
is supported only by a jack. If the
vehicle slips off the jack, you or

someone else could be seriously injured.