lock FORD SUPER DUTY 1996 1.G Repair Manual

210
*
[DR27350(B F )06/94]
RWARNING
The rear antilock brake system may not
prevent brake lock-up on extremely
slippery surfaces. Rear brake lock-up may
also occur while driving in four-wheel
drive because the transfer case couples the
front and rear axles together.
*
[DR27450(BEF )03/95]
Traction-Lok Rear Axle (If equipped)
*
[DR27501(BEF )03/95]
This axle provides added drive away traction on
slippery surfaces, particularly when one or more
wheels are on a surface with poor traction.
*
[DR27550(BEF )03/93]
Extended use of other than matching size tires
on a Traction-Lok rear axle could result in a
permanent reduction in effectiveness. This loss of
effectiveness does not affect normal driving and
should not be noticeable to the driver.
*
[DR27601(BEF )05/95]
RWARNING
To avoid injury, never run the engine
with one wheel off the ground, such as
when changing a tire.
%*
[DR27651( ALL)01/95]
High water
*
[DR27675( ALL)06/92]
Never attempt to cross water that is fast flowing
or of unknown depth.
*
[DR27701( ALL)05/90]
Do not drive through flooded areas unless you
are sure that the water is below the bottom of
the wheel hubs.
*
[DR27750( ALL)04/94]
If you must drive through high water, drive
slowly. You may have limited traction or wet
brakes, so allow extra stopping distance because
your vehicle will not stop as quickly as usual.
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

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

263
*
[RE15350(B F )06/94]
If you have a four-wheel drive vehicles with
manual locking hubs, put transfer case lever in
2H, 4H, or 4L.
*
[RE15375(B F )05/95]
When one of the back wheels is off the ground,
the transmission alone will not prevent the
vehicle from moving or slipping off the jack,
even if the vehicle is in P (Park) or 1 (First). To
prevent the vehicle from moving when you
change a tire, be sure the parking brake is set,
then block the wheel (both directions) that is
diagonally opposite (other side and end of the
vehicle) to the tire that is being changed.
*
[RE15400(B F )05/95]
RWARNING
If the vehicle slips off the jack, you or
someone else could be seriously injured.
[RE15435(B F )05/95]
When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if the
automatic transmission is in P (Park) or the
manual transmission is in gear.
*
[RE15440(B F )05/95]
RWARNING
Do not leave the vehicle unattended with
the transfer case in the N (Neutral)
position. Always set the parking brake
fully and turn off the ignition when
leaving the vehicle.
File:ltref.ex
Update:Thu May 9 15:24:41 1996

264 [RE15445( FM)05/95]On F-Super Duty vehicles, the parking brake is
on the transmission. Therefore, the vehicle will
not be prevented from moving when a rear
wheel is lifted, even if the vehicle is in Park and
the parking brake is applied. Be sure to block
both directions of the wheel that is diagonally
opposite to the wheel that is being lifted.
*
[RE15450( FM)05/95]
RWARNING
If the vehicle slips off the jack, you or
someone else could be seriously injured.
*
[RE15550(BEF )05/95]
2. Get out the spare tire and jack.
*
[RE15800(B F )10/92]
The jack and lug wrench are stowed under the
hood on the right front fender inner panel, and
the jack handle is on the radiator support.
*
[RE15900(B F )06/93]
half page art:0020286-E
Jack and assembly location
File:ltref.ex
Update:Thu May 9 15:24:41 1996

265
*
[RE16800(BEF )12/91]
3. Use the tapered end of the lug nut wrench
to unscrew wheel ornaments attached by
retaining screws. Remove any wheel trim.
Insert the tapered end of the lug nut wrench
behind wheel covers or hubcaps and twist
off.
*
[RE16900(BEF )10/89]
4. Loosen the wheel nuts by pulling up on the
handle of the lug nut wrench about one-half
turn (counterclockwise). Do not remove the
wheel lug nuts until you raise the tire off the
ground.
%*
[RE16950(BEF )05/95]
Removing and Replacing the Tire
[RE17100(B F )02/95]
1. Insert the jack handle into the jack and use
the handle to slide the jack under the
vehicle.
*
[RE17175(BEF )05/95]
RWARNING
To avoid injury, never run the engine
with one wheel off the ground, such as
when changing a tire.
*
[RE17200(BEF )05/95]
RWARNING
To lessen the risk of personal injury, do
not put any part of your body under the
vehicle while changing a tire. Do not start
the engine when your vehicle is on the
jack. The jack is only meant for changing
the tire.
File:ltref.ex
Update:Thu May 9 15:24:41 1996

271
*
[RE21151(BEF )10/92]
one third page art:0020939-B
*
[RE21200( F )08/91]
b. Turn the jack handle clockwise until the
wheel is completely off the ground.
*
[RE21400(BEF )01/95]
3. Remove the lug nuts with the lug nut
wrench.
*
[RE21500(BEF )01/95]
4. Replace the flat tire with the spare tire.
*
[RE21600( EFM)01/89]
If your vehicle has dual rear wheels, there are
locating pins on the hubs and wheels with
corresponding holes. When you put the wheel
back on, make sure the pins are lined up with
the proper holes.
[RE21800( EF )02/95]
If your vehicle has single rear wheels, thread the
lug nuts on the wheel studs with the beveled
face toward the wheel. Use the lug nut wrench
to screw the lug nut snugly against the wheel
but do not tighten.
File:ltref.ex
Update:Thu May 9 15:24:41 1996

272
*
[RE21900( EF )01/89]
If your vehicle has dual rear wheels, thread the
two-element swiveling lug nut on the wheel
studs with the flange face toward the wheel. Use
the lug nut wrench to screw the lug nut snugly
against the wheel but do not tighten.
*
[RE22000( EF )05/90]
quarter page art:0020310-A
Single rear wheel nut
*
[RE22100( EFM)05/90]
quarter page art:0020311-A
Dual rear wheel nut
*
[RE22200(BEF )01/95]
5. Lower the vehicle by turning the jack handle
counterclockwise.
*
[RE22300(BEF )01/95]
6. Remove the jack and fully tighten the lug
nuts in the order shown in the following
illustration.
File:ltref.ex
Update:Thu May 9 15:24:41 1996

274 [RE23615(BEF )02/95]8. Put the tire, jack, and wrench away. (Make
sure jack is securely fastened so it doesn't
rattle when you drive.) The carrier is
designed to hold the temporary spare which
comes with your vehicle. The stowage of a
full size tire in the spare tire carrier may
damage the tire or the vehicle. The flat full
size tire should be stowed securely in the
vehicle until it can be repaired.
*
[RE23700(BEF )01/95]
9. Unblock the wheels.
*
[RE24100( EFM)06/93]
On vehicles equipped with dual rear wheels
retighten the wheel lug nuts to the specified
torque at 100 miles (160 km), and again at 500
miles (800 km) of new vehicle operation and at
the intervals specified in theMaintenance Schedule
and Recordbooklet.
*
[RE24200( ALL)10/89]
Also retighten to the specified torque at 500
miles (800 km) of operation after any wheel
change or any time the lug nuts are loosened.
*
[RE24301( ALL)05/95]
RWARNING
Failure to retighten wheel lug nuts at
mileages specified could allow wheels to
come off while the vehicle is in motion.
File:ltref.ex
Update:Thu May 9 15:24:41 1996

278
*
[RE26300(B F )06/94]
Towing Four-Wheel Drive Vehicles With a
Lever-Operated Transfer Case
*
[RE26400(B F )06/94]
q
Place transmission gearshift (automatic or
manual) in N (Neutral).
*
[RE26425(B F )06/94]
q
Lock steering wheel straight ahead if vehicle
is to be towed with rear wheels off the
ground.
*
[RE26450(B F )12/89]
q
Set manual locking hubs in FREE position or
disengage the automatic locking hubs by
shifting the transfer case to 2H and drive the
vehicle in the opposite direction for a
minimum of 10 feet (3 meters) in a straight
line.
*
[RE26475(B F )06/94]
NOTE: Confirm by observation that the front
driveshaft is not rotating prior to
towing with the rear wheels off the
ground.
*
[RE26500(B F )06/94]
q
Place transfer case in N (Neutral).
*
[RE26615(B F )03/91]
NOTE: The transfer case neutral setting is
located between 4H and 4L. In order to
place the transfer case in neutral, first
place the lever in the 4H position, then
push down (toward the ground) on the
shift knob and at the same time pull
slightly rearward until the lever is
between the 4H and 4L position. With
the ignition in the on position, both
4x4 and LOW RANGE indicator lights
will be off when the transfer case is in
neutral. These lights will also be off
when the transfer case is in the 2H
position.
File:ltref.ex
Update:Thu May 9 15:24:41 1996