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SERVICING YOUR TIRES
Tire inflation information
The E550 vehicles are equipped with a tire that is an all-steel radial.
All-steel radial tires utilize steel cords in the sidewalls, and also require
increased inflation pressures of up to 95 psi. As such, they cannot be
treated like normal light truck tires. Tire service, including adjusting tire
pressure, must be performed by personnel trained, supervised and
equipped according to Federal Occupational Safety and Health
Administration (OSHA) regulations. For example, during any procedure
involving tire inflation, the technician or individual must utilize a remote
inflation device, and insure that all persons are clear of the trajectory
area.
WARNINGAn inflated tire and rim can be very dangerous if
improperly used, serviced or maintained. To reduce the risk of
serious injury, never attempt to re-inflate a tire which has been run flat
or seriously under-inflated without first removing the tire from the
wheel assembly for inspection. Do not attempt to add air to tires or
replace tires or wheels without first taking precautions to protect
persons and property.
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Tire rotation
Because your vehicle’s tires perform different jobs, they often wear
differently. To make sure your tires wear evenly and last longer, rotate
them as indicated in the scheduled maintenance guide. If you notice that
the tires wear unevenly, have them checked.
The following procedure applies to vehicles equipped with single rear
wheels, if your vehicle is equipped with dual rear wheels it is
recommended that only the front wheels be rotated (side to side).
•Four tire rotation
•Five tire rotation
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Replacing the tires
Replace the tires when the wear
band is visible through the tire
treads. Due to exposure to the
elements and exhaust you should
replace the spare tire when you
replace the other tires.
When replacing full size tires, never mix radial bias-belted, or
bias-type tires. Use only the tire sizes that are listed on the
Certification Label. Make sure that all tires are the same size, speed
rating, and load-carrying capacity. Use only the tire combinations
recommended on the label. If you do not follow these precautions,
your vehicle handling may be affected which can lead to loss of vehicle
control, vehicle rollover and/or personal injury.
Make sure that all replacement tires are of the same size, type,
speed rating, load-carrying capacity and tread design (e.g.,“All
Terrain”,“Touring”, etc.), as originally offered by Ford.
Do not replace your tires with“high performance”tires or larger
size tires.
Failure to follow these precautions may adversely affect the
handling of the vehicle, and increase the risk of loss of vehicle
control, vehicle rollover and/or personal injury.
Tires that are larger or smaller than your vehicle’s original tires may also
affect the accuracy of your speedometer.
SNOW TIRES AND CHAINS
Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
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tires and chains. If you need to use chains, it is recommended that steel
wheels (of the same size and specifications) be used, as chains may chip
aluminum wheels.
Follow these guidelines when using snow tires and chains:
•Use only SAE Class S chains.
•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•If possible, avoid fully loading your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
•The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
MOTORCRAFT PART NUMBERS
Component14.2L V6 engine 4.6L V8
engine5.4L V8
engine6.8L V10
engine
Air filter element FA-1634 FA-1634 FA-1634 FA-1634
Battery
(standard)BXT-65-750 BXT-65-750 BXT-65-750 BXT-65-750
Battery
(auxiliary)BH-65DC BH-65DC BH-65DC BH-65DC
Fuel filter FG-872 FG-872 FG-872 FG-872
Oil filter FL-400-S FL-820-S FL-820-S FL-820-S
PCV valve EV-251 EV-233 EV-233 EV-233
Spark plugs
2AGSF-34EEM3AWSF-32PP4AGSF-22W AGSF-22W
1Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor Motorcraft diesel engine service part
numbers.
2Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
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3If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2 and 3 have a“EGM”suffix. Cylinders
No. 4, 5 and 6 have a“EM”suffix. If a spark plug needs to be replaced,
use only spark plugs with the service part number suffix letterEEMas
shown on the engine decal.
4If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, 3 and 4 have a“PG”suffix. Cylinders
No. 5, 6, 7 and 8 have a“P”suffix. If a spark plug needs to be replaced,
use only spark plugs with the service part number suffix letter as shown
on the engine decal.
REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine
oil-gasoline
engine (includes
filter change)Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilAll 5.7L (6.0
quarts)
Engine oil-diesel
engine (includes
filter change)Refer to the7.3L Power Stroke Direct Injection
Turbo Diesel Owner’s Guide Supplement.
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Fluid Ford Part
NameApplication Capacity
Engine
coolant-gasoline
engine
1
Motorcraft
Premium Engine
Coolant
(green-colored)
orMotorcraft
Premium Gold
Engine Coolant
(yellow-colored)4.2L V6 engine 22.0L (23.3
quarts)
1 row–20.9L
(22.1 quarts)
8
4.2L V6 engine
with aux rear
heat24.0L (25.4
quarts)
1 row–22.9L
(24.2 quarts)
8
4.6L V8 engine 23.7L (25.0
quarts)
1 row–22.6L
(23.8 quarts)
8
4.6L V8 engine
with aux rear
heat25.7L (27.2
quarts)
1 row–24.6L
(26.0 quarts)
8
5.4L V8 engine 27.4L (29.0
quarts)
1 row–26.3L
(27.8 quarts)
8
5.4L V8 engine
with aux rear
heat29.4L (31.0
quarts)
1 row–28.3L
(29.8 quarts)
8
6.8L V10 engine 29.0L (30.6
quarts)
1 row–27.9L
(29.4 quarts)
8
6.8L V10 engine
with aux rear
heat31.0L (32.8
quarts)
1 row–29.9L
(31.6 quarts)
8
Engine
coolant-diesel
engineRefer to the7.3L Power Stroke Direct Injection
Turbo Diesel Owner’s Guide Supplement.1
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Fluid Ford Part
NameApplication Capacity
Power steering
fluidMotorcraft
MERCONAT FAll Keep in FULL
range on
dispstick
Rear axle
4Motorcraft SAE
75W-140
Synthetic rear
axle lubricantVisteon 8.8/9.75
inch
conventional and
Traction-Lok2.6-2.7L (5.5-5.8
pints)2
Hypoid Gear Oil
SAE 90Dana 9.75 inch
(M60-IU)3.0L (6.3 pints)3
Motorcraft
80W-90
Premium rear
axle lubricantDana 10.5 inch
(M70-2U)3.1L (6.6 pints)3
Dana 10.5 inch
(M70-1HD)3.5L (7.5 pints)3
Dana 135
(E-550 only)11.6L (24.5
pints)3
Fuel tank N/A All regular and
extended length
vans and wagons132.4L (35.0
gallons)
138 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
158 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
5
176 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
158 inch and
176 inch
wheelbase
(E-Super Duty)208.0L (55 .0
gallons)
E-550 208.0L (55.0
gallons)
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Fluid Ford Part
NameApplication Capacity
Transmission
fluid
6Motorcraft
MERCONV
AT FAutomatic
(4R70W)13.2L (13.9
quarts)7
Motorcraft
MERCONAT FAutomatic
(4R100 except
E-450)16.1L (17.0
quarts)7
Automatic
(4R100 E-450
and E-550)16.7L (17.7
quarts)7
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.0L (4.2
quarts)
1Add the coolant type originally equipped in your vehicle.2If your vehicle’s rear axle is filled with a synthetic rear axle lubricant it
is considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the
axle assembly has been submerged in water. The axle lubricant should
be changed any time the rear axle has been submerged in water.
Fill 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
Add 118 ml (4 oz.) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118–A, for complete refill of 8.8 inch
and 9.75 inch Traction-Lok axles.
3Fill Dana rear axles to 6 mm to 19 mm (1/4 inch to 3/4 inch) below
bottom of fill hole.
4Visteon Traction-Lok axles require 118 ml (4 oz.) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A.
Dana limited-slip axles (E250/350/450/550) require 237ml (8 oz.) of
Additive Friction Modifier C8AZ—19B546–A or equivalent meeting Ford
specification EST-M2C118-A.
5Optional fuel tank 208L (55 gallon).
6Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to your scheduled maintenance guide to determine
the correct service interval.
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216