2002 FORD F750 trailer

FEDERAL HIGHWAY ADMINISTRATION REGULATION
Regulations such as those issued by the Federal Highway Administration
or issued pursuant to the Occupational Safety and Health Act (OSHA),
and/or state and local laws and regulations may require additional
equipment for the way you intend to use the vehicle. It is the
responsibility of the registered owner to determine the applicability of
such laws and regulations to your intended use for the vehicle, and to
arrange for the installation of required equipment. Your Ford dealer has
information about the availability of equipment which may be ordered for
your vehicle.
ENTERING, EXITING AND/OR CLIMBING ON THIS VEHICLE
You must be careful and deliberate to minimize the possibility of personal
injury from a slip and fall when entering, exiting and/or climbing on this
vehicle. Always use the steps and assist handles before climbing. Do not
skip any steps or assist handles. Use three point contact at all times with
at least two feet and one hand or two hands and one foot firmly placed
during all phases of entering, exiting and/or climbing. Always keep your
shoe soles and hands clean. Keep the steps and assist handles free of
snow, ice, oil, grease, substances or debris. Be sure to use extra care in
bad weather. Avoid wearing thick gloves. Always perform trailer hook-up
while standing on the ground.
Do not carry items while entering, exiting, and/or climbing. Make
sure you keep a firm grip. Always FACE the VEHICLE STEP and
HANDLE SYSTEM while climbing up and down. Do not climb behind
the cab unless you have three point contact with a step and handle
system at all times.
Introduction
8

Trailer ABS brake system (if equipped)
Illuminates briefly when the engine
is powered-up and only when a PLC
trailer or a PLC diagnostic tool is
connected. If the light remains on
after the vehicle is started,
continues to flash or fails to illuminate, have the system serviced
immediately.
Parking brake warning (Hydraulic brakes only)
Momentarily illuminates when the
ignition is turned to the ON position
and the engine is off. Also
illuminates when the parking brake
is engaged. If the brake warning
lamp does not illuminate at these
times, seek service immediately.
Safety belt
Illuminates to remind you to fasten
your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
Check trans (Allison automatic transmission)
The lamp will illuminate for several
seconds after the ignition is turned
to the ON position. Illumination of
this light indicates that a problem
has been detected and shifting may
be restricted. Depending upon the
severity of the problem, the
read-out digit on the shifter display
may be blank. Operation may
continue in order to reach service assistance. The ECU may not respond
to shift selector requests, since operating limitations are being placed on
the transmission, i.e. upshifts and downshifts may be restricted.
Direction changes will not occur.
Refer to the Transmission Operator's Manual for more information.
P
BRAKE
CHECK
TRANS
Instrument Cluster
12

Trailer hook up lamps Ð F650 SuperCrewzer only
Press the control to activate the
trailer lamps.
Press the control to deactivate the
trailer lamps.
Heated Mirrors Ð F650 SuperCrewzer only
Press this control to remove ice,
mist and fog from the mirrors. This
feature will automatically turn off
after 8 minutes.
Do not remove ice from the mirrors
with a scraper or attempt to
readjust the mirror glass if it is
frozen in place. These actions could
cause damage to the glass and
mirrors.
AUXILIARY POWER POINT
Power outlets are designed for
accessory plugs only. Do not
hang any type of accessory or
accessory bracket from the plug.
Improper use of the power
outlet can cause damage not
covered by your warranty.
The auxiliary power point is located
on the instrument panel.
Do not plug optional electrical accessories into the cigarette lighter. Use
the power point.
POWER POINT
Driver Controls
73

Window lock (if equipped)
The window lock feature allows only
the driver to operate the power
windows.
To lock out all the window controls
except for the driver's press the left
side of the control. Press the right side to restore the window controls.
MIRRORS
With the doors closed and the seat
adjusted for proper comfort, move
the mirrors to maximize rear
viewing area by adjusting the
western mirrors left or right as
required.
Adjust the auxiliary convex mirrors.
Convex mirrors are a ball-stud
design for precise adjustment to
maximize viewing area.
Heated telescoping trailer tow mirrors (Supercrewzer only)
Manually pull the mirror outward or
inward as desired. Pull the mirrors
inward carefully when driving
through a narrow space.
Driver Controls
75

4. Turn the release stud one-quarter
turn to engage the stud tangs with
the slot in the pressure plate. Keep
the stud engaged and install the nut
on the release stud.
5. Tighten the nut until the spring is
fully caged and the brakes are
released. Do not loosen or remove
the release stud and nut unless the brake chamber is completely
assembled and is securely clamped.
6. When the air pressure is restored, unscrew and remove the release
stud and install in the carrying pocket. Install the access plug.
Trailer brake (if equipped)
During normal operation, the trailer
brakes operate whenever the tractor
brakes are applied. A manual control
lever is provided so the trailer
brakes can be applied separately, if
required. To apply the trailer brakes,
pull the trailer brake control
downward to the APPLIED position.
Do not use the trailer brake
manual control lever for
parking.
Trailer air supply control (MV-3) (Tractor package)
The MV-3 control module is a two-button, push-pull control valve housed
in a single body which includes a dual circuit supply valve and a check
valve.
Operation
During initial charge, with the system completely discharged, both
buttons are out.
Driving
124

When a trailer is hooked-up
correctly and system pressure
reaches 448 kPa (65 psi), the red
control (trailer supply) may be
pushed in and should stay in,
charging the trailer system and
releasing the trailer brakes.
The yellow control (parking brake)
may now be pushed in, which will
supply air to the tractor spring
brakes, releasing them.
Normal operating position
With both controls pushed in, air is supplied to the trailer and to the
tractor spring brakes; all brakes are released.
Actuation of trailer parking or emergency brakes
To actuate the trailer brakes only,
pull out the red control (trailer air
supply), exhausting the trailer
supply line. The trailer brakes are
now applied either by air emergency
or spring brakes, depending on the
type of trailer system. This mode
would be used to uncouple from the
trailer during bob-tail operation.
TRAILER
AIR SUPPLY
NOT FOR PARKING
PULL
TO
TOEVACUATE
PUSH
SUPPLY
PARKING
BRAKE
PULL
TOAPPLY
PUSH
TORELEASE
TRAILER
AIR SUPPLY
NOT FOR PARKING
PULL
TO
TOEVACUATE
PUSH
SUPPLY
Driving
125

System park
With both controls in for normal run modes, the parking brakes on both
tractor and trailer may be actuated by pulling the yellow control (parking
brake) out, which exhausts the air from the tractor spring brakes and
simultaneously causes the red control (trailer supply) to pop out,
applying the trailer brakes. This complies with federal regulations stating
one control must apply all the parking brakes on the vehicle.
Trailer charge
If both controls are out when parking the combination vehicle and it is
desired to recharge the trailer (leaving the tractor spring brakes
applied), the trailer air supply control may be pushed in, repressurizing
the trailer supply line. This mode could also be used to park a
combination vehicle with air actuated emergency brakes on the trailer to
provide demonstrated parking capability with tractor spring brakes only.
Automatic application
With both controls in (in the normal run configuration), if the supply
pressure to the push-pull valves is reduced to approximately 240 to 310
kPa (35-45 psi), the red control (trailer supply valve) must pop out,
applying the emergency or parking brakes on the trailer. If the red
control is held in manually and the pressure decreases to approximately
172 to 240 kPa (25-35 psi), a tripper piston within the MV-3 valve will
move upward. This will exhaust the trailer supply, causing the required
non-override feature. The yellow control (parking brake) will pop out at
approximately 138 to 207 kPa (20-30 psi).
Reservoir selection
The number one service reservoir will at all times be selected as the
primary supply source for the MV-3. This is accomplished automatically
by the function of the dual circuit supply valve contained in the body of
the MV-3. Only in the event of a pressure drop of more than 207 kPa (30
psi) below that of the number two service reservoir will the dual circuit
supply valve shuttle and establish the front service reservoir as the
supply.
Driving
126

Air suspension dump valve
The dump valve switch activates the
dump valve. The dump valve
releases air from the air springs and
lowers the rear suspension, allowing
you to back under a low trailer
when necessary.
DRIVING WITH AN AUTOMATIC TRANSMISSION (IF EQUIPPED)
Allison automatic transmission
Do not allow your vehicle to coast in N (Neutral). Transmission
braking is not available in N (Neutral). Allowing the vehicle to
coast in N (Neutral) could result in loss of vehicle control and severe
transmission damage.
The Allison automatic transmissions are a torque converter type, full
power shifting and fully automatic. They also have the added flexibility
of manually selecting and holding in the lower drive ranges which permit
the drive selection of the most suitable gear range to match varying road
and load conditions. To prevent destructive overspeeding of the engine,
the hold feature is not infinite, resulting in upshifts from the hold range
to the next higher range at some speed above the no-load governed
speed of the engine.
Allison AT-545
These transmissions have no P (Park) position. Before leaving
the driver's seat, always shift into N (Neutral) and set the
parking brake. Shut off the engine and remove your ignition key.
Always use wheel chocks for hilly or off-road parking. Unexpected and
possibly sudden vehicle movement may occur if these precautions are
not taken.
This transmission provides four forward speeds and one reverse range.
Driving
132