Ford F 450 Owners Manual

							•Example only:
WARNING:Exceeding the Safety Compliance Certification Label
vehicle weight rating limits could result in substandard vehicle
handling or performance, engine, transmission and/or structural
damage, serious damage to the vehicle, loss of control and personal
injury.
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							GCW (Gross Combined Weight)– is the weight of the loaded vehicle
(GVW) plus the weight of the fully loaded trailer.
GCWR (Gross Combined Weight Rating)– is the maximum allowable
weight of the vehicle and the loaded trailer – including all cargo and
passengers – that the vehicle can handle without risking damage.
(Important: The towing vehicle’s braking system is rated for operation at
GVWR, not at GCWR.) Separate functional brakes should be used for
safe control of towed vehicles and for trailers where the GCW of the
towing vehicle plus the trailer exceed the GVWR of the towing vehicle.
The GCW must never exceed the GCWR.
Maximum Loaded Trailer Weight– is the highest possible weight of a
fully loaded trailer the vehicle can tow. It assumes a vehicle with only
mandatory options, no cargo (internal or external), a tongue load of
10–15% (conventional trailer) or king pin weight of 15–25% (fifth wheel
trailer), and driver only (150 lb. [68 kg]).Consult your authorized
dealer (or theRV and Trailer Towing Guideprovided by your
authorized dealer) for more detailed information.
Tongue Load or Fifth Wheel King Pin Weight– refers to the amount
of the weight that a trailer pushes down on a trailer hitch.
Examples:For a 5,000 lb. (2,268 kg) conventional trailer, multiply 5,000
by 0.10 and 0.15 to obtain a proper tongue load range of 500 to 750 lb.
(227 to 340 kg). For an 11,500 lb. (5,216 kg) fifth wheel trailer, multiply
by 0.15 and 0.25 to obtain a proper king pin load range of 1,725 to
2,875 lb. (782 to 1,304 kg)
WARNING:Do not exceed the GVWR or the GAWR specified on
the Safety Compliance Certification Label.
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							WARNING: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.
WARNING: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.). In metric units (635-340 (5 x 68) = 295 kg.)
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 lb. (635 kg) cargo and luggage
capacity. You decide to go golfing. Is there enough load capacity to
carry you, 4 of your friends and all the golf bags? You and four friends
average 220 lb. (99 kg) each and the golf bags weigh approximately
30 lb. (13.5 kg) each. The calculation would be: 1400 - (5 x 220) - (5
x 30) = 1400 - 1100 - 150 = 150 lb. Yes, you have enough load
capacity in your vehicle to transport four friends and your golf bags.
In metric units, the calculation would be: 635 kg - (5 x 99 kg) - (5 x
13.5 kg) = 635 - 495 - 67.5 = 72.5 kg.
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							•Suppose your vehicle has a 1400 lb. (635 kg) cargo and luggage
capacity. You and one of your friends decide to pick up cement from
the local home improvement store to finish that patio you have been
planning for the past 2 years. Measuring the inside of the vehicle with
the rear seat folded down, you have room for 12-100 lb. (45 kg) bags
of cement. Do you have enough load capacity to transport the cement
to your home? If you and your friend each weigh 220 lb. (99 kg), the
calculation would be: 1400 - (2 x 220) - (12 x 100) = 1400 - 440 -
1200 = - 240 lb. No, you do not have enough cargo capacity to carry
that much weight. In metric units, the calculation would be: 635 kg -
(2 x 99 kg) - (12 x 45 kg) = 635 - 198 - 540 = -103 kg. You will need
to reduce the load weight by at least 240 lb. (104 kg). If you remove
3-100 lb. (45 kg) cement bags, then the load calculation would be:
1400 - (2 x 220) - (9 x 100) = 1400 - 440 - 900 = 60 lb. Now you have
the load capacity to transport the cement and your friend home. In
metric units, the calculation would be: 635 kg - (2 x 99 kg) - (9 x
45 kg) = 635 - 198 - 405 = 32 kg.
The above calculations also assume that the loads are positioned in your
vehicle in a manner that does not overload the Front or the Rear Gross
Axle Weight Rating specified for your vehicle on the Safety Compliance
Certification Label. The label shall be affixed to either the door hinge
pillar, door-latch post, or the door edge that meets the door-latch post,
next to the driver’s seating position.
Special Loading Instructions for Owners of Pick-up Trucks and
Utility-type Vehicles
WARNING:Loaded vehicles may handle differently than
unloaded vehicles. Extra precautions, such as slower speeds and
increased stopping distance, should be taken when driving a heavily
loaded vehicle.
Your vehicle can haul more cargo and people than most passenger cars.
Depending upon the type and placement of the load, hauling cargo and
people may raise the center of gravity of the vehicle.
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							TAILGATE
Tailgate Lock
The tailgate lock is designed to help
prevent theft of the tailgate.
Insert the ignition key into the
tailgate lock. Turn it to the right to
lock or to the left to unlock the
tailgate.
Tailgate Removal
WARNING:Always properly secure cargo to prevent shifting
cargo or cargo falling from vehicle, which could result in
compromised vehicle stability and serious personal injury to vehicle
occupants or others.
Your tailgate is removable to allow more room for loading.
Note:If equipped with a rearview camera system, do Steps 1 through 3
before removing the tailgate.
1. Before removal of the tailgate,
locate and disconnect the tailgate
in-line connector under the pickup
box on the passenger side of the
vehicle near the spare tire.
2. Install a protective cap (tethered
to the wire assembly) onto the
in-line rearview camera system
connector that remains under the
pickup box.
3. Partially lower tailgate and carefully feed tailgate harness up through
the gap between the pickup box and the bumper. Place the tailgate
harness out of the way under the pickup box.
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							4. Lower the tailgate.
5. Using a screwdriver, gently pry
the spring clip (on each connector)
past the head of the support screw.
Disconnect cable.
6. Disconnect the other cable.
7. Lift tailgate to a 45-degree angle
from horizontal.
8. Lift right side off of its hinge.
9. Lift tailgate to a 80-degree angle from horizontal.
10. Remove tailgate from left side hinge by sliding tailgate to the right.
To install, follow the removal procedures in reverse order.
Tailgate Step (If Equipped)
This feature allows easier entry into the truck bed.
Note:To reduce risk of falling:
•Operate the step only when the vehicle is on a level surface.
•Operate the step only in areas with sufficient lighting.
•Always open the flip panel to widen step.
•Always use the grab handle when stepping up and down.
•Do not use the step with bare feet.
•Keep the step clean from contamination before use (e.g. snow, mud).
•Keep the step load (you plus the load) below 350 pounds
(159 kilograms).
•Never drive with the step deployed.
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							Opening the Tailgate Step
1. Flip down the tailgate.
2. Pull the yellow latch lever to the unlock position to release
the grab handle from its stowed position.
3. Raise the handle upright until
you feel it latch and see the latch
lever in the lock position. The
yellow lever only needs to be used
when releasing the grab handle.
4. Rotate the center molding to
unlatch the tailgate step and pull it
toward you to extend it.
5. Flip open the step panel to widen
the step.
Close the Tailgate Step
1. Close the step panel, then lift and fully close the tailgate step into the
tailgate.
2. Slide the latch at the bottom of the handle, then lower the handle.
Note:
•Fully close and latch the tailgate step before moving the vehicle.
•Never drive with the step or grab handle deployed.
•Replace the slip resistance tape (serviceable item) if worn out.
•Replace the handle molding (serviceable item) if damaged.
•Do not tow with the grab handle or step frame.
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							BED EXTENDER (IF EQUIPPED)
Note:This feature is not intended for off-road usage.
Note:Make sure the locking pins and knobs are fully engaged when the
vehicle is in motion.
Note:Make sure all cargo is secured.
Note:The tailgate load must not exceed 150 pounds (68 kilograms)
when the vehicle is in motion.
Note:The bed extender should always be kept in the grocery mode or
stowed position with the tailgate closed when not being used for the
purpose of restraining cargo in the tailgate mode.
To open the bed extender into tailgate mode:
1. Pull the locking pin toward the
center of the vehicle.
2. Open the latches to release the
panels.
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							3. Rotate the panels toward the
tailgate.
Repeat Steps 1–3 for the other side of the bed extender.
4. Connect the two panels, then
rotate both knobs a quarter-turn
clockwise to secure the panels.
5. Make sure the latch rod is
inserted into the tailgate hole and
the locking pins on both sides are
engaged into their holes in the
pick-up box.
6. Reverse steps for storage of the
bed extender.
To open the bed extender into
grocery mode, follow Steps 1–4 by
rotating the panels away from the
tailgate. Close the tailgate.
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							TOWING A TRAILER
WARNING:Do not exceed the GVWR or the GAWR specified on
the certification label.
WARNING: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.
Note:For information on electrical items such as fuses or relays, see the
Fuseschapter.
Your vehicle’s load capacity is designated by weight, not by volume, so
you cannot necessarily use all available space when loading a vehicle.
Towing a trailer places an additional 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 the vehicle when driving:
•Load the heaviest items closest to the trailer floor.
•Load the heaviest items so they are 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 the 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 noted underLoad limitin theLoad Carryingchapter and
in theRV & Trailer Towing Guide,available at your authorized dealer.
TRAILER SWAY CONTROL (IF EQUIPPED)
Note:This feature does not prevent trailer sway, but reduces it once it
begins.
Note:This feature cannot stop all trailers from swaying.
Note:In some cases, if vehicle speed is too high, the system may
activate multiple times, gradually reducing vehicle speed.
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