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If an overfill occurs, excess fluid
should be removed by a qualified
technician.
An overfill condition of
transmission fluid may cause shift and/or engagement concerns
and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
Automatic transmission fluid filter (if equipped)
The TorqShift automatic
transmission is equipped with a
serviceable external fluid filter
mounted on the frame rail. Refer to
thescheduled maintenance
informationfor service intervals.
To replace the transmission filter:
1. Shut off the engine.
2. Unscrew filter housing.
3. Replace filter with a new authorized Motorcraft filter element. Refer to
theMotorcraft part numberschart in this chapter.
4. Reinstall housing and check transmission fluid level using procedure in
this section.
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Checking and adding manual transmission fluid (if equipped)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Fluid level should be at the
bottom of the opening.
4. Add enough fluid through the
filler opening so that the fluid level
is at the bottom of the opening.
5. Install and tighten the fill plug
securely.
Use only fluid that meets Ford specifications. Refer toMaintenance
Product Specifications and Capacitiesin this chapter.
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CHECKING AND ADDING TRANSFER CASE FLUID (IF EQUIPPED)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Add only enough fluid through
the filler opening so that the fluid
level is at the bottom of the
opening.
Use only fluid that meets Ford specifications. Refer toMaintenance
Product Specifications and Capacitiesin this chapter.
DRIVELINE UNIVERSAL JOINT AND SLIP YOKE
If the original universal joints are replaced with universal joints equipped
with grease fittings, lubrication will be necessary. Refer to the
manufacturer’s recommendation for lubrication type and maintenance
intervals.
AIR FILTER MAINTENANCE
Refer to thescheduled maintenance informationfor the appropriate
intervals for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer toMotorcraft part numbersin this chapter.
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Note:Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
Changing the air filter element
•5.4L Engine
1. Release two retainer clamps.
2. Pull air filter tray assembly out
toward front of vehicle and lift air
filter element up and out of housing.
The air filter box needs to be free of any debris before installing a new
air filter.
3. Install a new air filter element
into the tray assembly.
4. Return air filter tray to original
position by pressing firmly on the
handle until all rearward movement
stops and secure the two clamps.
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•6.8L Engine
1. Loosen the clamps that secures
the air filter cover in place.
2. Carefully separate the two halves of the air filter housing.
3. Remove the air filter element from the air filter housing.
4. Install a new air filter element.
5. Reassemble the two halves of the air filter housing, aligning the
notches and slots. Secure the clamps, making sure not to crimp the air
filter edges between the two halves of the air filter housing. This could
cause filter damage and allow unmetered air to enter the engine if not
properly seated.
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MOTORCRAFT PART NUMBERS
Component 5.4L V8 engine 6.8L V10 engine
Air filter element FA-1754 FA-1782
Fuel filter FG-1011 FG-1011
Oil filter FL-820-S FL-820-S
PCV valve
1
Battery (Standard) BXT-65-650 BXT-65-650
Battery (Optional) BXT-65-750 BXT-65-750
Spark plugs-platinum
2
Remote Automatic
Transmission Filter3FT-145 FT–145
1The PCV valve is a critical emission component. It is one of the items
listed in thescheduled maintenance informationand is essential to
the life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to the
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2For spark plug replacement, see your authorized dealer. Refer to the
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
3Also available with 6.0L Diesel engine/TorqShift transmission. Part
number is FT-145.
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MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item Capacity Ford part nameFord part number /
Ford specification
Front axle 5.8 pints (2.8L)Motorcraft SAE 80W-90
Premium Rear Axle
LubricantXY-80W-90–QL /
WSP-M2C197–A
Spindle bearing —High Temperature 4X4
Front Axle and Wheel
Bearing GreaseE8TZ-19590–A
XG-11 (FAD) /
ESA-M1C198–A
Rear axle - F-250/350
(10.50 inch axle)
1
6.9 pints (3.3L)Motorcraft SAE 75W-140
Synthetic Rear Axle
LubricantXY-75W140–QL /
WSL-M2C192-A
Rear axle - F-350
(DANA 80)
1
8.5 pints (4.0L)Motorcraft SAE 75W-90
Synthetic Rear Axle
LubricantXY-75W90–QLS /
WSS–M2C918–A
Rear axle - F-450/550
(Dana S110/S130)
1
14.0 pints (6.6L)Motorcraft SAE 75W-140
Synthetic Rear Axle
LubricantXY-75W140–QL /
WSL-M2C192-A
Brake fluid (and clutch
fluid, if equipped)Fill to line or step
(for clutch) on
reservoirMotorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidPM-1 / ESA-M6C25-A or
WSS-M6C62-A
Engine coolant - 5.4L
V8 engine with A/C
2
26.4 quarts
(25.0L)Motorcraft Premium
Gold Engine Coolant
(yellow-colored)VC-7-B /
WSS-M97B51-A1
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Item Capacity Ford part nameFord part number /
Ford specification
Engine coolant - 6.8L
V10 engine
2
27.5 quarts
(26.0L)Motorcraft Premium
Gold Engine Coolant
(yellow-colored)VC-7-B /
WSS-M97B51-A1
Engine coolant - diesel
engineRefer to the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement
Engine oil (includes
filter change) - 5.4L V8
and 6.8L V10 gas
engines
6
7.0 quarts (6.6L)Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil (US)
Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)XO-5W20-QSP (US)
CXO-5W20–LSP12
(Canada) /
WSS-M2C930-A and API
Certification Mark
Engine oil (includes
filter change) - diesel
engine
6
Refer to the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement
Fuel tank - Mid-ship
tank (optional on
Chassis Cab)19.0 gallons
(71.9L)——
Fuel tank - Short box30.5 gallons
(115.5L)——
Fuel tank - Long box38.0 gallons
(143.9L)——
Fuel tank - Aft axle40.0 gallons
(151.4L)——
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