²GVWR (Gross Vehicle Weight Rating):Maximum total weight of
the base vehicle, passengers, optional equipment and cargo. The
GVWR is specific to each vehicle and is listed on the Safety
Certification Label on the driver's door pillar.
²GAWR (Gross Axle Weight Rating):Carrying capacity for each axle
system. The GAWR is specific to each vehicle and is listed on the
Safety Certification Label on the driver's door pillar.
²GCW (Gross Combined Weight):The combined weight of the
towing vehicle (including passengers and cargo) and the trailer.
²GCWR (Gross Combined Weight Rating):Maximum combined
weight of towing vehicle (including passengers and cargo) and the
trailer. The GCWR indicates the maximum loaded weight that the
vehicle is designed to tow.
²Maximum Trailer Weight Rating:Maximum weight of a trailer the
vehicle is permitted to tow. The maximum trailer weight rating 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.
²Maximum Trailer Weight:Maximum weight of a trailer the loaded
vehicle (including passengers and cargo) is permitted to tow. It is
determined by subtracting the weight of the loaded trailer towing
vehicle from the GCWR for the towing vehicle.
²Trailer Weight Range:Specified weight range that the trailer must
fall within that ranges from zero to the maximum trailer weight rating.
Remember to figure in the tongue load of your loaded trailer when
figuring the total weight.
Do not exceed the GVWR or the GAWR specified on the
certification label.
Do not use replacement tires with lower load carrying capacities than the
originals because they may lower the vehicle's GVWR and GAWR
limitations. Replacement tires with a higher limit than the originals do
not increase the GVWR and GAWR limitations.
The Safety Certification Label, found on the driver's door pillar, lists
several important vehicle weight rating limitations. Before adding any
additional equipment, refer to these limitations. If you are adding weight
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GCWR (Gross Combined Weight Rating)/Trailer Weights
EngineRear
axle
ratioMaximum
GCWR - kg
(lbs.)Trailer weight
range - kg (lbs.)
(0-Maximum)
Maximum
Frontal Area Of
Trailer - m
2(ft2)
E-450 Stripped Chassis (dual rear wheel)
5.4L 4.105 897
(13 000)1 361 (3 000) 5.52 (60)
6.8L 4.639 072
(20 000)* 5.52 (60)
* Maximum trailer weight for all cutaway (E-350 and E-450) vehicles
must be calculated by subtracting the weight of the vehicle (including
incomplete vehicle weight, and payload which includes second unit
body weight, cargo, and passengers) from the GCW. Otherwise,
maximum trailer weight is 4 536 kg (10 000 lbs).
For high altitude operation reduce GCWR by 2% per 300 meters (1 000
ft) elevation.
To determine the maximum trailer weight designed for your particular
vehicle as equipped, follow the sectionCalculating the load your
vehicle can tow/carryearlier in this chapter.
Your vehicle's load capacity is designated by weight, not by volume, so
you cannot necessarily use all available space when loading a vehicle.
Distribute the load so that only 10 to 15% of the total is on the tongue.
Tie down the load so that it does not shift and change the weight on the
hitch.
Towing a trailer places an additional load on your vehicle's engine,
transmission, axle, brakes, tires and suspension. Inspect these
components carefully after any towing operation.
Do not exceed the GVWR or the GAWR specified on the
certification label.
Towing trailers beyond the maximum recommended gross trailer
weight could result in engine damage, transmission/axle damage,
structural damage, loss of control, and personal injury.
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Preparing to tow
Use the proper equipment for towing a trailer, and make sure it is
properly attached to your vehicle. See your dealer or a reliable trailer
dealer if you require assistance.
Hitches
Do not use or install hitches that clamp onto the bumper or to the axle.
Underbody hitches are acceptable if installed properly.
Safety chains
Always connect the trailer's safety chains to the frame or hook retainers
of the vehicle. To connect the trailer's safety chains, cross the chains
under the trailer tongue and allow slack for turning corners.
If you use a rental trailer, follow the instructions that the rental agency
gives to you.
Do not attach safety chains to the bumper.
Trailer brakes
Electric brakes and manual, automatic or surge-type trailer brakes are
safe if installed properly and adjusted to the manufacturer's
specifications. The trailer brakes must meet local and Federal
regulations.
Do not connect a trailer's hydraulic brake system directly to your
vehicle's brake system. Your vehicle may not have enough
braking power and your chances of having a collision greatly increase.
The braking system of the tow vehicle is rated for operation at the
GVWR not GCWR.
Trailer lamps
Trailer lamps are required on most towed vehicles. Make sure your
trailer lamps conform to local and Federal regulations. See your dealer or
trailer rental agency for proper instructions and equipment for hooking
up trailer lamps.
Using a step bumper (if equipped)
The rear bumper is equipped with an integral hitch and only requires a
ball with a 25.4 mm (one inch) shank diameter. The bumper hasa2270
kg (5 000 lb.) trailer weight and 227 kg (500 lb.) tongue weight capacity.
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P
Panic alarm feature, remote
entry system ................................63
Parking brake ............................103
Parts (see Motorcraft parts) ....192
Power distribution box
(see Fuses) ...............................128
Power door locks ........................61
Power steering ..........................104
fluid, checking and adding ....157
fluid, refill capacity ................193
fluid, specifications .........196, 199
Preparing to
drive your vehicle .....................105
R
Radio ............................................27
Relays ................................124, 131
Remote entry system ...........62±63
illuminated entry ......................65
locking/unlocking doors ...........63
panic alarm ...............................63
replacement/additional
transmitters ...............................65
replacing the batteries .............64
S
Safety belts (see
Safety restraints) ............14, 73±77
Safety defects, reporting ..........215
Safety restraints ....................73±77
belt minder ...............................79
cleaning the safety belts ..82, 191
extension assembly ..................78
for adults .............................74±76for children .........................87±88
lap belt ......................................78
warning light
and chime ......................12±13, 79
Safety seats for children ............89
Seat belts
(see Safety restraints) ...............73
Seats ............................................66
child safety seats ......................89
Servicing your vehicle ..............144
Spark plugs,
specifications .....................192, 199
Special notice ................................4
ambulance conversions ..............4
diesel-powered vehicles .............5
utility-type vehicles ....................4
Specification chart,
lubricants ...........................196, 199
Speed control ..............................50
Speedometer ...............................14
Starting your vehicle ..........98, 100
jump starting ..........................138
Steering wheel
tilting .........................................54
T
Tires ...........................131, 167±169
changing ..........................131, 133
checking the pressure ............169
replacing ..........................134, 170
rotating ....................................169
snow tires and chains ............171
tire grades ...............................168
treadwear ................................168
Towing .......................................112
recreational towing .................119
Index
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