199
*
[DR19700(B F )08/94]
q
Manual locking hubs must be in LOCK
position before shifting into four-wheel drive.
*
[DR19800(B F )11/89]
When using four-wheel drive, maintain steering
wheel control at all times, especially in rough
terrain. Since sudden changes in terrain can
result in abrupt steering wheel motion, make
sure you grip the steering wheel rim from the
outside. Do not grip the spokes.
*
[DR19900(B F )05/90]
Drive cautiously to avoid vehicle damage from
concealed objects such as rocks and stumps.
Know the terrain or examine maps of the area in
question before driving. Map out your route
beforehand. To maintain steering and braking
control of your vehicle, you must have all four
tires on the ground, and they must be rolling,
not sliding or spinning.
*
[DR19925(B F )11/89]
Transmission upshift in 4x4 with transfer case in
4L may be quite firm due to large total gear
reduction. This condition is normal.
*
[DR20000(B F )11/89]
Sand
*
[DR20100(B F )11/89]
When driving over sand, try to keep all four
wheels of the vehicle on the most solid area of
the trail. Do not reduce the tire pressures but
shift to a lower gear and drive steadily through
the terrain. Apply accelerator slowly and avoid
spinning the wheels.
*
[DR20200(B F )11/89]
Mud and Water
*
[DR20300(B F )12/89]
When driving through water, determine the
depth; avoid water higher than the bottom of
the hubs (if possible) and proceed slowly. If the
ignition system gets wet, the vehicle may stall.
*
[DR20400(B F )11/89]
Once through water, always try the brakes. Wet
brakes do not stop the vehicle as effectively as
dry brakes. Drying can be improved by moving
your vehicle slowly, while applying light
pressure on the brake pedal.
File:ltdrf.ex
Update:Thu May 9 15:17:55 1996
204
*
[DR23250( ALL)11/89]
If during normal operation the brake pedal
seems ªlowº, it may indicate the need for a
brake system inspection and/or service. You
should have your brakes checked as soon as
possible.
*
[DR23300( ALL)02/95]
Occasional brake squeal during light to moderate
stops does not affect the function of the brake
system and is normal. However, if the squeal
becomes annoyingly loud or increases
significantly in frequency of occurrence, return
the vehicle to your dealer for inspection.
*
[DR23400(BEF )11/89]
RWARNING
Modifications to the suspension spring
rates and/or vehicle ride height may
adversely affect vehicle stopping ability.
*
[DR23500(BEF )07/92]
If Brakes Pull
*
[DR23600(BEF )07/92]
q
Check tire pressure
*
[DR23700(BEF )07/92]
q
Perform the self-adjustment procedure
described underIf Brakes Do Not Grip Well or
Pedal is ªLow.º
*
[DR23800(BEF )05/95]
If pull occurs during the first 500 miles
(800 km), make 10 moderately fast stops from
40 mph (65 km/h) and then perform the
self-adjustment procedure above. It may be
necessary to repeat this operation to properly
seat new brake linings and pads.
*
[DR24000( ALL)01/93]
Stopping Distances
*
[DR24100( ALL)11/89]
Stopping distances vary with different loads and
driving conditions. Use caution when
encountering new conditions and acquaint
yourself with vehicle performance. Take full
advantage of engine braking power when
slowing down.
File:ltdrf.ex
Update:Thu May 9 15:17:55 1996
215
*
[DR29350( ALL)05/94]
Do not tow a trailer until your vehicle has been
driven at least 500 miles (800 km).
*
[DR29401( ALL)06/92]
Vehicle Loading/Towing
Information
*
[DR29450(BEF )03/91]
Your vehicle's load capacity is designated by
weight, not volume, so you cannot necessarily
use all available space with large or heavy loads.
Maximum safe vehicle weights as well as tire,
rim sizes and inflation pressures are specified for
your vehicle at the assembly plant on the Safety
Compliance Certification Label. The Certification
Label is located on the left front door lock facing
or the door latch post pillar.
*
[DR29501( ALL)12/91]
Trucks, unlike passenger cars, are basically
custom vehicles designed to carry a load. Most
owners start with a base vehicle and add
production and dealer installed and/or
aftermarket components to suit their tastes and
purposes. Even trucks that are purchased for
personal transportation only are likely to have
considerable optional equipment, such as step
bumpers and light bars, for example.
*
[DR29525( ALL)05/95]
RWARNING
Passengers should not be allowed to ride
in the cargo area. Persons not riding in a
seat with a fastened seat belt are much
more likely to suffer serious injury in a
collision. Cargo should always be secured
to prevent it from shifting and causing
damage to the vehicle or harm to
passengers.
*
[DR29551( ALL)03/91]
Each additional item of equipment affects how
much cargo a vehicle can carry. If a vehicle is
overloaded, performance will suffer and service
concerns may arise.
File:ltdrf.ex
Update:Thu May 9 15:17:55 1996
218
*
[DR30701( ALL)03/91]
Gross Vehicle Weight Rating (GVWR)
*
[DR30750( ALL)10/94]
To avoid overloading a vehicle, the owner
should observe the manufacturer's specified
Gross Vehicle Weight Rating. The GVWR is the
maximum total weight of base vehicle,
passengers, optional components and cargo that
a particular vehicle was designed to carry.
*
[DR30801( ALL)01/93]
Gross Axle Weight Rating (GAWR)
*
[DR30850( ALL)03/91]
We have all seen a car or a truck that is loaded
down in the rear and riding high in the front.
This is a dangerous condition that usually means
that the rear suspension components are under
severe strain and that vehicle handling is
impaired. There is more to carrying a load than
just payload or GVWR.
*
[DR30901( ALL)03/91]
Your Safety Compliance Certification Label not
only gives the GVWR, it also gives the Gross
Axle Weight Rating (GAWR) which is the
carrying capacity for each axle system. For
trucks, the rear axle will be designed to carry
more weight than the front.
*
[DR30950( ALL)06/92]
The rating is based on the carrying capacity of
thelowest ratedaxle and suspension component
as well as other factors. This is why it's so
important to observe vehicle loading ratings.
Overloading a vehicle punishes components and
can lead to shortened service life or outright
failure.
*
[DR31001( ALL)06/92]
The capacity of the tires is included as part of
the axle and suspension system, which is to be
considered when determining the lowest rated
component. Tires are rated to carry a specific
maximum load at a specific maximum tire
pressure.
File:ltdrf.ex
Update:Thu May 9 15:17:55 1996
219
*
[DR31050( ALL)06/92]
Passenger car type tires when installed on light
trucks and multipurpose passenger vehicles are
rated at 10% lower load carrying capacity due to
the differences in vehicle usages.
*
[DR31101(BEF )07/92]
The vehicle must not be loaded to both the front
and rear GAWR because the GVWR will be
exceeded. The GAWR of the front and rear axles
exceed the GVWR when added together to allow
flexibility in fore and aft loading of cargo.
*
[DR31110( ALL)06/92]
With the tires inflated to the specified pressure
the total weight of your vehicle must not exceed
the GVWR and GAWR specified on the Safety
Compliance Certification Label. This includes full
fuel tank(s), vehicle equipment, and occupants as
well as the cargo load.
*
[DR31120( ALL)06/92]
GCWR (Gross Combined Weight Rating)
*
[DR31130( ALL)06/92]
GCWR is the maximum combined weight of the
towing vehicle (including passengers and cargo)
and the loaded trailer. The GCWR is specified
by the manufacturer to indicate the combined
maximum loaded weight that the vehicle is
designed to tow.
*
[DR31140( ALL)06/92]
Maximum Trailer Weight Rating
*
[DR31150( ALL)06/92]
The maximum weight of a trailer the vehicle is
permitted to tow. The maximum trailer weight
rating is specified by the manufacturer and is
determined by subtracting the vehicle curb
weight for each engine/transmission
combination, any required option weight for
trailer towing and the weight of the driver from
the GCWR for the towing vehicle.
*
[DR31160( ALL)06/92]
Maximum Trailer Weight
*
[DR31170( ALL)06/92]
The maximum weight of a trailer the loaded
vehicle is permitted to tow. The maximum
weight of the trailer is determined by subtracting
the weight of the loaded towing
File:ltdrf.ex
Update:Thu May 9 15:17:55 1996
260
*
[RE12200( F )01/89]
4. Lower spare tire, swing the channel to the
rear and remove the lug wrench from the
channel tube.
*
[RE12300( F )04/89]
5. Remove the wheel retainer from the center
bolt. If necessary, use the tapered end of the
wrench inserted in the retainer for more
leverage.
*
[RE12400( F )01/89]
6. Remove the spare tire from the channel
assembly.
*
[RE12500( F )05/95]
RWARNING
Never allow any part of your body to
extend under the channel with mounted
spare tire during removal or installation.
*
[RE12600( F )01/89]
To stow the spare tire:
*
[RE12700( F )01/89]
1. Position the spare tire so it is balanced on
the channel assembly.
*
[RE12800( F )01/89]
2. Screw the retainer on the center bolt and
tighten until the wheel is secured to the
channel.
*
[RE12900( F )01/89]
3. Put the tapered end of the lug nut wrench
into the channel assembly tube and lift and
line up the channel and eyebolt, so the
shoulder of the eyebolt is pushed all the way
into the slot.
*
[RE13000( F )01/89]
4. Tighten the eyebolt with the tapered end of
the wrench until the spare tire cannot be
moved by hand pressure. Adjustment of the
driver side channel ball end bolt is not
required when stowing an original
equipment size wheel and tire.
File:ltref.ex
Update:Thu May 9 15:24:41 1996
262
*
[RE13500( F )01/89]
When the truck is ordered with a spare wheel
only (no tire), it is stowed with a wood spacer
in the usual spare tire location. Remove the
wood spacer before installing the spare tire and
wheel.
*
[RE13600( F )01/89]
After the spare tire and wheel are stowed, adjust
the driver side channel ball end bolt and the
eyebolt as necessary until the tire cannot be
moved by hand pressure.
*
[RE15100(BEF )05/95]
RWARNING
Make sure the spare tire and jacking
equipment are stowed and secured in the
proper storage location.
%*
[RE15200( ALL)03/95]
Preparing to Change the Tire
*
[RE15250( ALL)12/91]
NOTE: To lift your vehicle by other than the
front or rear jacking points, be sure to
use only hoist adapters with a wide
contact surface.
*
[RE15300(B F )03/91]
1. Make sure that your vehicle will not move
or roll. If you have an automatic
transmission, put the gearshift in Park. If
you have a manual transmission, put the
gearshift in Reverse. Set the parking brake
and block the wheel that is diagonally
opposite the tire that you are changing.
*
[RE15335(B F )12/91]
NOTE: Make sure the ignition is in the OFF
position.
File:ltref.ex
Update:Thu May 9 15:24:41 1996
332 %
*
[SV24500(BEF )03/95]
Wiper Blades
*
[SV24600(BEF )03/95]
Check the windshield wiper blades at least twice
a year. Also check them whenever they seem
less effective than usual. Such substances as tree
sap and some hot wax treatments used by
commercial car washes reduce the effectiveness
of wiper blades.
*
[SV24700(BEF )03/95]
If the blades do not wipe properly, clean both
the windshield and the wiper blades. Use
undiluted windshield washer solution or a mild
detergent. Rinse thoroughly with clear water. Do
not use fuel, kerosene, paint thinner, or other
solvents to clean your wiper blades. These will
damage your blades.
*
[SV24800(BEF )02/95]
To make reaching the wiper blades easy, simply
turn the ignition switch to ACC and turn your
wipers on. Wait for them to reach a vertical
position and turn the ignition to OFF. Do not
move the wipers manually. Moving the wipers
manually may damage them.
*
[SV24900(BEF )03/01]
Wiper blade replacement
*
[SV25000(BEF )03/95]
If the wiper blades still do not work properly
after you clean them, you may need to replace
the wiper blade assembly or the blade element.
When replacing the wiper blade assembly, blade
refill, or wiper arm always use a Motorcraft part
or equivalent. To replace the blades, follow the
instructions that come with them.
*
[SV25200( ALL)03/95]
Tires
*
[SV25300( ALL)03/95]
Look at your tires each time you fill your fuel
tank. If one tire looks lower than the others,
check the pressure in all of them. Always follow
these precautions:
*
[SV25400( ALL)04/95]
q
Keep your tires inflated to the pressures that
are recommended.(SeeChecking the pressure
of the tireslater in this chapter.)
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996