FORD F-250 2021 Owners Manual

10-lug nut torque sequence
Note:
When installing the wheel center
ornaments, make sure that the ornament
retention towers on the back side of the
ornament are aligned with the studs or nuts
and retain to the flange on the lug nuts. Note:
For dual rear wheels, align the
ornament with the lug nuts. (A) is the clip
in the ornament and (B) is the flange of the
lug nut. Make sure that each of the retention
clips are sitting on a lug nut flange. Note:
If the ornament retention clips are
aligned between the studs or lug nuts, the
ornament will be improperly installed. This
improper installation may appear and sound
correct, but will not keep the ornament on
the vehicle. Ornaments improperly installed
in this manner may become loose or fall off
during driving. Use your hand or a rubber mallet to tap the
ornament until the retention clips snap
over the lug nut flanges. Tap in a star
pattern until the ornament seats fully onto
the wheel. There should be an even gap
between the ornament and the wheel
when it is properly installed.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Wheels and Tires1
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Stowing the Flat Tire or Spare Tire
1. Place the tire on end with the valve
stem facing toward the front of the
vehicle. Lay the tire on the ground, near
the rear of the vehicle, with the valve
stem side facing up. 2. Slide the wheel partially under the
vehicle and install the retainer through
the wheel center. If equipped, you may
have to remove the wheel center cap
prior to pushing the retainer through
the center of the wheel. To remove the
center cap, press it off with the lug
wrench tip from the inner side of the
wheel. Pull on the cable to align the
components at the end of the cable.
3. Turn the lug wrench clockwise until the
tire is raised to its stowed position
underneath the vehicle. The wrench
will become harder to turn and the
spare tire winch will ratchet or slip
when the tire is raised to maximum
tightness. You will hear a clicking sound
from the winch indicating that the tire
is properly stowed. Check that the tire
lies flat against the frame and is
properly tightened.
4. Carefully place all tools back in the tool
kit bag.
5. Reinstall the tool kit bag and tighten the wing nut.
6. Properly reinstall the jack into the bracket and tighten the wing nut.
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TECHNICAL SPECIFICATIONS
Wheel Lug Nut Torque Specifications
WARNING: When you install a wheel, always remove any corrosion, dirt or foreign
materials present on the mounting surfaces of the wheel or the surface of the wheel
hub, brake drum or brake disc that contacts the wheel. Make sure to secure any fasteners
that attach the rotor to the hub so they do not interfere with the mounting surfaces of
the wheel. Installing wheels without correct metal-to-metal contact at the wheel
mounting surfaces can cause the wheel nuts to loosen and the wheel to come off while
your vehicle is in motion, resulting in loss of vehicle control, personal injury or death. lb.ft (Nm)
1
Bolt size
150 lb.ft (204 Nm)
M14 x 1.5
1 Torque specifications are for nut and bolt threads free of dirt and rust. Use only Ford
recommended replacement fasteners.
On vehicles equipped with single rear wheels, retighten the lug nuts to the specified torque
at 100 mi (160 km) after any wheel disturbance, such as tire rotation, changing a flat tire,
or wheel removal.
On vehicles equipped with dual rear wheels, retighten the wheel lug nuts to the specified
torque at
100 mi (160 km), and again at 500 mi (800 km) of new vehicle operation and
after any wheel disturbance, such as tire rotation, changing a flat tire, or wheel removal.
It is important to follow the proper wheel mounting and lug nut torque procedures. Wheel pilot bore
A
Inspect the wheel pilot hole and
mounting surface prior to installation.
Remove any visible corrosion or loose
particles.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Wheels and TiresE145950

ENGINE SPECIFICATIONS - 6.2L
6.2L V8 Engine
Engine
379 in³ (6,210 cm³)
Displacement.
Minimum 87 octane
Required fuel.
1-5-4-8-6-3-7-2
Firing order.
Coil on plug
Ignition system.
0.041 in (1.04 mm) - 0.047 in (1.2 mm)
Spark plug gap.
9.8:1
Compression ratio.
Drivebelt Routing ENGINE SPECIFICATIONS - 6.7L DIESEL
6.7L V8 Diesel Engine
Engine
406 in³ (6,651 cm³)
Displacement.
Ultra Low Sulfur Diesel up to B20
Required fuel.
1-3-7-2-6-5-4-8
Firing order.
15.8:1
Compression ratio.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications E163761

Drivebelt Routing
Single Alternator Dual Alternator
ENGINE SPECIFICATIONS - 7.3L
7.3L V8 Engine
Engine
445 in³ (7,293 cm³)
Displacement.
Minimum 87 octane
Required fuel.
1-5-4-8-6-3-7-2
Firing order.
Coil near spark plug with spark plug wire
Ignition system.
0.049 in (1.25 mm) - 0.053 in (1.35 mm)
Spark plug gap.
10.5:1
Compression ratio.
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Drivebelt Routing
Single Alternator
Drivebelt closest to the engine.
A
Drivebelt furthest from the
engine.
B Dual Alternator Drivebelt closest to the engine.
A
Drivebelt furthest from the
engine.
B
MOTORCRAFT PARTS - 6.2L Motorcraft Part number
Component
FA-1950
Air filter element.
BXT-65-650
Battery (XL).
BXT-65-750
Battery (all except XL).
FP-79
Cabin air filter.
FL-820-S
Engine oil filter. 1
SP-526
Spark plugs. 2
FT-188
Six-speed automatic transmission fluid
filter (6R100).
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Motorcraft Part number
Component
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36/USC-D.
2 For spark plug replacement, contact your authorized dealer. Replace the spark plugs at
the recommended intervals. See Normal Scheduled Maintenance (page 568).
We recommend Motorcraft® parts that are available at your authorized dealer or at
www.fordparts.com. These parts are engineered for your vehicle, and meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

MOTORCRAFT PARTS - 6.7L DIESEL
Motorcraft Part number
Component
FA-1951
Air filter.
FA-1952
Foam pre-filter.
BXT-65-750
Battery (two required).
FP-79
Cabin air filter.
FL-2051-S
Engine oil filter. 1
FD-4631
Fuel filter.
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36/USC-D.
We recommend Motorcraft® parts that are available at your authorized dealer or at
www.fordparts.com. These parts are engineered for your vehicle, and meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

MOTORCRAFT PARTS - 7.3L
Motorcraft Part Number
Component
FA-1950
Air filter element.
BXT-65-750
Battery.
FP-79
Cabin air filter.
FL-820-S
Engine oil filter. 1
SP-589
Spark plugs.
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
We recommend Motorcraft parts that are available at your authorized dealer or at
www.fordparts.com. We engineer these parts for your vehicle to meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

BULB SPECIFICATION CHART
Replacement bulbs are specified in the
chart below. Headlamp bulbs must be
marked with an authorized D.O.T. marking
for North America to make sure they have
the proper lamp performance, light
brightness, light pattern and safe visibility.
The correct bulbs will not damage the
lamp assembly or void the lamp assembly
warranty and will provide quality bulb
illumination time.
Exterior Lamps Power (Watt)
Specification
Lamp
60/55
H13/9008
Headlamp.
LED
LED
Headlamp.
5
W5W
Front side marker lamp.
40
9140
Front fog lamp.
LED
LED
Front fog lamp. 3
28/8
T20/7444NA
Front direction indicator and parking
lamp.
27/7
3157K
Rear lamp, brake lamp, and rear side
marker lamp. Low/Mid series. 1
21
WTY21W
Rear direction indicator lamp. Low/Mid
series. 1
LED
LED
Rear lamp, brake lamp, rear direction
indicator, rear side marker lamp and
reverse lamp. High series. 1
27/7
3157K
Rear lamp, brake lamp, rear direction
indicator and rear side marker lamp. 2
21
WT21W
Reversing lamp. Low/Mid series.
5
168
License plate lamp. Low series.
LED
LED
License plate lamp. High series.
12.8
912
Central high mounted cargo lamp.
LED
LED
Central high mounted cargo lamp.
LED
LED
Side direction indicator and mirror
clearance lamp.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications