Examples: For a 5000 pound (2268
kilogram) conventional trailer, multiply
5000 by 0.10 and 0.15 to obtain a proper
tongue load range of 500 to 750 pounds
(227 to 340 kilograms). For an 11500
pound (5216 kilogram) fifth wheel trailer,
multiply by 0.15 and 0.25 to obtain a
proper king pin load range of 1725 to
2875 pounds (782 to 1304 kilograms). WARNINGS
Do not exceed the GVWR or the
GAWR specified on the Safety
Compliance Certification Label. Do not use replacement tires with
lower load carrying capacities than
the original tires because they may
lower the vehicle ’s GVWR and GAWR
limitations. Replacement tires with a
higher limit than the original tires do not
increase the GVWR and GAWR
limitations. Exceeding any vehicle weight
rating limitation could result in
serious damage to the vehicle and/or
personal injury. Steps for determining the correct load
limit:
1.
Locate the statement "The combined
weight of occupants and cargo
should never exceed XXX kg or XXX
lb." on your vehicle ’s placard.
2. Determine the combined weight of
the driver and passengers that will
be riding in your vehicle.
3. Subtract the combined weight of the
driver and passengers from XXX kg
or XXX lb.
4. The resulting figure equals the available amount of cargo and
luggage load capacity. For example,
if the “XXX” amount equals 1,400 lb.
and there will be five 150 lb.
passengers in your vehicle, the
amount of available cargo and
luggage load capacity is 650 lb.
(1400-750 (5 x 150) = 650 lb.). 5.
Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calculated
in Step 4.
6. If your vehicle will be towing a trailer,
load from your trailer will be
transferred to your vehicle. Consult
this manual to determine how this
reduces the available cargo and
luggage load capacity of your
vehicle.
The following gives you a few examples
on how to calculate the available amount
of cargo and luggage load capacity:
*Suppose your vehicle has a 1400-pound
(635-kilogram) cargo and luggage
capacity. You decide to go golfing. Is
there enough load capacity to carry you,
four of your friends and all the golf bags?
You and four friends average 220
pounds (99 kilograms) each and the golf
bags weigh approximately 30 pounds
(13.5 kilograms) each. The calculation
would be: 1400 - (5 x 220) - (5 x 30) =
220
Navigator (TB5) Canada/United States of America, enUSA, First Printing Load Carrying
TOWING A TRAILER
WARNINGS
Do not exceed the GVWR or the
GAWR specified on the certification
label. Towing trailers beyond the
maximum recommended gross
trailer weight exceeds the limit of the
vehicle and could result in engine
damage, transmission damage,
structural damage, loss of vehicle
control, vehicle rollover and personal
injury. Your vehicle may have electrical items,
such as fuses or relays, related to
towing. See the Fuses chapter. Your vehicle's load capacity designation
is by weight, not by volume, so you
cannot necessarily use all available
space when loading a vehicle or trailer.
Towing a trailer places an extra load on
your vehicle's engine, transmission, axle,
brakes, tires and suspension. Inspect
these components periodically during,
and after, any towing operation.
Load Placement
To help minimize how trailer movement
affects your vehicle when driving:
•
Load the heaviest items closest to
the trailer floor.
• Load the heaviest items centered
between the left and right side trailer
tires. •
Load the heaviest items above the
trailer axles or just slightly forward
toward the trailer tongue. Do not
allow the final trailer tongue weight
to go above or below 10-15% of the
loaded trailer weight.
• Select a tow bar with the correct rise
or drop. When both the loaded
vehicle and trailer are connected, the
trailer frame should be level, or
slightly angled down toward your
vehicle, when viewed from the side.
When driving with a trailer or payload, a
slight takeoff vibration or shudder may
be present due to the increased payload
weight. Additional information regarding
proper trailer loading and setting your
vehicle up for towing is located in
another chapter of this manual. See
Load Limit (page 214).
You can also find information in the
RV
& Trailer Towing Guide available at your
authorized dealer, or online.
222
Navigator (TB5) Canada/United States of America, enUSA, First Printing Towing
Before Towing a Trailer
Practice turning, stopping and backing up to
get the feel of your vehicle-trailer
combination before starting on a trip. When
turning, make wider turns so the trailer
wheels clear curbs and other obstacles.
When Towing a Trailer
•
Do not drive faster than 70 mph (113
km/h) during the first 500 miles (800
kilometers).
• Do not make full-throttle starts.
• Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly after
you have traveled 50 miles (80
kilometers).
• When stopped in congested or heavy
traffic during hot weather, place the
gearshift in position P to aid engine and
transmission cooling and to help A/C
performance.
• Turn off the speed control with heavy
loads or in hilly terrain. The speed control
may turn off automatically when you are
towing on long, steep grades. •
Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
• If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and transmission
cooling.
• If your vehicle is equipped with
AdvanceTrac with RSC, this system may
turn on during typical cornering
maneuvers with a heavily loaded trailer.
This is normal. Turning the corner at a
slower speed while towing may reduce
this tendency.
• If your vehicle is equipped with
Continuous Controlled Damping
Suspension (CCD Suspension), you can
select NORMAL or SPORT drive control
modes for better experience while towing
a trailer. See Information Displays (page
105
). •
If you are towing a trailer frequently in
hot weather, hilly conditions, at the gross
combined weight rating (or any
combination of these factors), consider
refilling your rear axle with synthetic gear
lubricant (if the axle is not already filled
with it).
See Capacities and
Specifications (page 328).
• Allow more distance for stopping with a
trailer attached. Anticipate stops and
brake gradually.
• Avoid parking on a grade. However, if
you must park on a grade:
1. Turn the steering wheel to point your vehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission in position
P.
4. Place wheel chocks in front and back of the trailer wheels. (Chocks not included
with vehicle.)
231
Navigator (TB5) Canada/United States of America, enUSA, First Printing Towing
Your vehicle may be equipped with a
temporary or conventional spare tire. A
“temporary” spare tire is different in size
(diameter or width), tread-type (All-Season
or All-Terrain) or is from a different
manufacturer than the road tires on your
vehicle. Consult information on the tire label
or Safety Compliance label for limitations
when using.
Launching or Retrieving a Boat or
Personal Watercraft (PWC)
Note:
Disconnect the wiring to the trailer
before backing the trailer into the water.
Note: Reconnect the wiring to the trailer
after
removing the trailer from the water.
When backing down a ramp during boat
launching or retrieval:
• Do not allow the static water level to rise
above the bottom edge of the rear
bumper.
• Do not allow waves to break higher than
6 inches (15 centimeters) above the
bottom edge of the rear bumper. Exceeding these limits may allow water to
enter vehicle components:
•
Causing internal damage to the
components.
• Affecting driveability, emissions, and
reliability.
Replace the rear axle lubricant anytime the
rear axle has been submerged in water.
Water may have contaminated the rear axle
lubricant, which is not normally checked or
changed unless a leak is suspected or other
axle repair is required.
TOWING POINTS WARNINGS
Using recovery hooks is dangerous
and should only be done by a person
familiar with proper vehicle recovery safety
practices. Improper use of recovery hooks
may cause hook failure or separation from
the vehicle and could result in serious injury
or death. WARNINGS
Always slowly remove the slack from
the recovery strap prior to pulling.
Failure to do so can introduce significantly
higher loads which can cause the recovery
hooks to break off, or the recovery strap to
fail which can cause serious injury or death. Never link two straps together with a
clevis pin. These heavy metal objects
could become projectiles if the strap breaks
and can cause serious injury or death. Your vehicle comes equipped with
frame-mounted front recovery hooks. These
hooks should never have a load applied to
them greater than the gross vehicle weight
rating of your vehicle.
Before using recovery hooks:
•
Make sure all attaching points are secure
and capable of withstanding the applied
load.
• Never use chains, cables or tow straps
with metal hook ends.
232
Navigator (TB5) Canada/United States of America, enUSA, First Printing Towing
BREAKING-IN
You need to break in new tires for
approximately 300 miles (480 kilometers).
During this time, your vehicle may exhibit
some unusual driving characteristics.
Avoid driving too fast during the first 1000
miles (1600 kilometers). Vary your speed
frequently and change up through the gears
early. Do not labor the engine.
Do not tow during the first 1000 miles (1600
kilometers).
REDUCED ENGINE PERFORMANCE
WARNING
Continued operation will increase the
engine temperature and cause the
engine to shut down completely. If the engine coolant temperature gauge
needle moves to the upper limit position, the
engine is overheating. See Gauges (page
99). You must only drive your vehicle for a short
distance if the engine overheats. The
distance you can travel depends on ambient
temperature, vehicle load and terrain. The
engine will continue to operate with limited
power for a short time.
If the engine temperature continues to rise,
the fuel supply to the engine will reduce. The
air conditioning will switch off and the engine
cooling fan will operate continually.
1. Reduce your speed gradually and stop
your vehicle as soon as it is safe to do
so.
2. Switch the engine off immediately to prevent severe engine damage.
3. Wait for the engine to cool down.
4. Check the coolant level.
See Engine
Coolant Check (page 269).
5. Have your vehicle checked by an authorized dealer as soon as possible. ECONOMICAL DRIVING
Fuel economy is affected by several things
such as how you drive, the conditions you
drive under and how you maintain your
vehicle.
There are some things to keep in mind that
may improve your fuel economy:
•
Accelerate and slow down in a smooth,
moderate fashion.
• Drive at steady speeds.
• Anticipate stops; slowing down may
eliminate the need to stop.
• Combine errands and minimize
stop-and-go driving(When running
errands, go to the furthest destination
first and then work your way back home).
• Close the windows for high-speed
driving.
• Drive at reasonable speeds.
• Keep the tires properly inflated and use
only the recommended size.
• Use the recommended engine oil.
• Perform all regularly scheduled
maintenance.
235
Navigator (TB5) Canada/United States of America, enUSA, First Printing Driving Hints
Cooling system
•
Protect against freezing temperatures.
• When removing your vehicle from
storage, check coolant fluid level.
Confirm that there are no cooling system
leaks and that fluid is at the
recommended level.
Battery
• Check and recharge as necessary. Keep
connections clean.
• If storing your vehicle for more than 30
days without recharging the battery, we
recommend that you disconnect the
battery cables to maintain battery charge
for quick starting.
Note: It is necessary to reset memory
features if battery cables are disconnected.
Brakes
• Make sure the brakes and parking brake
release fully.
Tires
• Maintain recommended air pressure. Miscellaneous
•
Make sure all linkages, cables, levers and
pins under your vehicle are covered with
grease to prevent rust.
• Move vehicles at least 25 ft (7.5 m) every
15 days to lubricate working parts and
prevent corrosion.
Removing Vehicle From Storage
When your vehicle is ready to come out of
storage, do the following:
• Wash your vehicle to remove any dirt or
grease film build-up on window surfaces.
• Check windshield wipers for any
deterioration.
• Check under the hood for any foreign
material that may have collected during
storage such as mice or squirrel nests.
• Check the exhaust for any foreign
material that may have collected during
storage.
• Check tire pressures and set tire inflation
per the Tire Label. •
Check brake pedal operation. Drive your
vehicle 15 ft (4.5 m) back and forth to
remove rust build-up.
• Check fluid levels (including coolant, oil
and gas) to make sure there are no leaks,
and fluids are at recommended levels.
• If you remove the battery, clean the
battery cable ends and check for
damage.
Contact an authorized dealer if you have any
concerns or issues.
294
Navigator (TB5) Canada/United States of America, enUSA, First Printing Vehicle Care
GENERAL INFORMATION
Use only approved wheel and tire sizes,
using other sizes could damage your vehicle.
If you change the diameter of the tires from
that fitted at the factory, the speedometer
may not display the correct speed. Take your
vehicle to an authorized Ford dealer to have
the system reprogrammed. If you intend to
change the size of the wheels from that fitted
by the manufacturer, you can check the
suitability with an authorized dealer.
Additional information related to the
functionality and maintenance of your tires
can be found later in this chapter. See Tire
Care (page 298).
The Ford recommended tire inflation
pressures can be found on the Tire Label,
which is located on the B-pillar or the edge
of the driver's door. This information can also
be 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 last post; next to the
driver’ s seating position). Ford strongly recommends maintaining these
tire pressures at all times. Failure to follow
the tire pressure recommendations can
cause uneven treadwear patterns, reduced
fuel economy, and adversely affect the way
your vehicle handles.
Note:
Check and set the tire pressure at the
ambient temperature in which you are
intending to drive your vehicle and when the
tires are cold.
Note: Check your tire pressures at least once
per month.
Set the pressure for your spare tire to the
highest value given for your vehicle and tire
size combination (if equipped). Notice to utility vehicle and truck
owners WARNINGS
Utility vehicles have a significantly
higher rollover rate than other types of
vehicles. To reduce the risk of serious injury
or death from a rollover or other crash you
must avoid sharp turns and abrupt
maneuvers, drive at safe speeds for the
conditions, keep tires inflated to Ford
recommended pressures, never overload or
improperly load your vehicle, and make sure
every passenger is properly restrained. In a rollover crash, an unbelted person
is significantly more likely to die than
a person wearing a seat belt. All occupants
must wear seat belts and children/infants
must use appropriate restraints to minimize
the risk of injury or ejection. Do not become overconfident in the
ability of four-wheel drive vehicles.
Although a four-wheel drive vehicle may
accelerate better than a two-wheel drive
vehicle in low traction situations, it won't stop
any faster than two-wheel drive vehicles.
Always drive at a safe speed. 295
Navigator (TB5) Canada/United States of America, enUSA, First Printing Wheels and Tires
Utility vehicles and trucks handle differently
than passenger cars in the various driving
conditions that are encountered on streets,
highways and off-road. Utility vehicles and
trucks are not designed for cornering at
speeds as high as passenger cars any more
than low-slung sports cars are designed to
perform satisfactorily under off-road
conditions.
Study your owner's manual and any
supplements for specific information about
equipment features, instructions for safe
driving and additional precautions to reduce
the risk of an accident or serious injury. Four-wheel drive system (If Equipped) WARNING
Do not become overconfident in the
ability of four-wheel drive vehicles.
Although a four-wheel drive vehicle may
accelerate better than a two-wheel drive
vehicle in low traction situations, it won't stop
any faster than two-wheel drive vehicles.
Always drive at a safe speed. A vehicle equipped with four-wheel drive
(when selected) has the ability to use all four
wheels to power itself. This increases traction
which may enable you to safely drive over
terrain and road conditions that a
conventional two-wheel drive vehicle cannot.
Power is supplied to all four wheels through
a transfer case or power transfer unit.
Four-wheel drive vehicles allow you to select
different modes as necessary. For
information on transfer case operation and
shifting procedures, See Four-Wheel Drive
(page 176). For information on transfer case
maintenance, See Maintenance (page 264).
You should become thoroughly familiar with
this information before you operate your
vehicle.
On some four-wheel drive vehicles, the initial
shift from two-wheel to four-wheel drive
while the vehicle is moving can cause a
momentary clunk and ratcheting sound.
These sounds are normal and are not cause
for concern.
For four-wheel drive vehicles, a spare tire of
a different size other than the tire provided
should never be used. A dissimilar spare tire
size (other than the spare tire provided) or
major dissimilar tire sized between the front
and rear axles could cause the four-wheel
drive system to stop functioning and default
to front-wheel drive. See Using Four-Wheel
Drive
(page 176).
296
Navigator (TB5) Canada/United States of America, enUSA, First Printing Wheels and TiresE145298