2005 FORD F250 service

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 Guide
for 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.
2005 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
277

MOTORCRAFT PART NUMBERS
Component 5.4L V8 engine 6.8L V10 engine
Air filter element FA-1634 FA-1634
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 Guideand is essential to the life
and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your dealer or a qualified service
technician. Refer to theScheduled Maintenance Guidefor 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 dealer or a qualified service
technician. Refer to theScheduled Maintenance Guidefor 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.
2005 F250/350/450/550(f23)
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USA_English(fus)
Maintenance and Specifications
282

FluidFord Part
NameApplication Capacity
Automatic
transmission
fluid
3
Motorcraft
MERCONSP
AT FTorqShift
(5–speed)17.5 quarts
(16.6L)
5(includes
remote filter
element change)
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.25 quarts
(4.0L)
1Add 8 oz. (236 ml) of Additive Friction Modifier XL-3 or equivalent
meeting Ford Specification EST-M2C118–A for complete refill of limited
slip axles. Ford design rear axles contain a synthetic lubricant that does
not require changing unless the axle has been submerged in water. Dana
rear axles also contain a synthetic lubricant but do require a change.
Refer to yourScheduled Maintenance Guidefor change intervals on
Dana rear axles.
2Add the coolant type originally equipped in your vehicle.3Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the end of the dipstick. Check the
container to verify the fluid being added is of the correct type. Refer to
yourScheduled Maintenance Guideto determine the correct service
interval.
MERCON, MERCONV and MERCONSP are not
interchangeable. DO NOT mix MERCON, MERCONV and
MERCONSP. Use of dual usage fluids in an automatic
transmission application requiring MERCONSP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage.
4Service refill capacity is determined by filling the transmission to the
bottom of the filler hole with the vehicle on a level surface. The 6–speed
manual transmission is equipped with an in-tank cooler. Verify the fluid
level after operating vehicle to assure correct fluid level.
5Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with an in-tank cooler. The amount
of transmission fluid and fluid level should be set by the indication on
the dipstick’s normal operating range.
2005 F250/350/450/550(f23)
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USA_English(fus)
Maintenance and Specifications
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ItemFord part
name or
equivalentFord part
numberFord
specification
Power steering
fluid and
transfer case
fluid (if
equipped)Motorcraft
MERCONAT FXT-2-QDX MERCON
Manual
transmission
(6-speed)Motorcraft
MERCONAT F
2
XT-2-QDX MERCON
Automatic
transmission
TorqShift
(5–speed)Motorcraft
MERCONSP
AT F
2
XT-6–QSP MERCONSP
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateZC-32–A WSB-M8B16–A2
1Add 8 oz.(236 ml) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118-A for complete refill of limited
slip axles. Ford design rear axles contain a synthetic lubricant that does
not require changing unless the axle has been submerged in water. Dana
rear axles also contain a synthetic lubricant butdorequire a change.
Refer to yourScheduled Maintenance Guidefor change intervals on
Dana rear axles.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the end of the dipstick. Check the
container to verify the fluid being added is of the correct type. Refer to
yourScheduled Maintenance Guideto determine the correct service
interval.
MERCON, MERCONV and MERCONSP are not
interchangeable. DO NOT mix MERCON, MERCONV and
MERCONSP. Use of dual usage fluids in an automatic
transmission application requiring MERCONSP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage.
2005 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
288

ENGINE DATA
Engine 5.4L V8 engine 6.8L V10 engine
Cubic inches 330 415
Required fuel 87 octane 87 octane
Firing order 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Spark plug gap1.02–1.28mm
(0.040–0.050 inch)**1.02–1.28mm
(0.040–0.050 inch)**
Ignition system Coil on plug Coil on plug
Compression ratio 9.8:1 9.2:1
*Refer to the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor Motorcraft diesel engine service part
numbers.
**The 5.4L 3V and 6.8L 3V spark plug gap CANNOT be adjusted.
VEHICLE DIMENSIONS
F–250 Regular Cab and SuperCab
Dimension Body style
Regular Cab
4x2 – inches
(mm)Regular Cab
4x4 – inches
(mm)SuperCab
4x2 – inches
(mm)SuperCab
4x4 – inches
(mm)
(1) Overall
height76.5 (1943) 79.1 (2009) 76.8 (1951)
b79.4 (2017)b
(2) Track -
Front/Rear68.3
(1734)/67.2
(1706)68.3 (1736) /
67.2 (1706)68.3 (1734) /
67.2 (1706)68.3 (1736) /
67.2 (1706)
(3) Overall
width79.9 (2029) 79.9 (2029) 79.9 (2029) 79.9 (2029)
(4) Wheelbase 137.0 (3480) 137.0 (3480) 141.8 (3602)
a
158.0 (4013)b141.8 (3602)a
158.0 (4013)b
(5) Overall
length226.4 (5751) 226.4 (5751) 231.2
(5872)a
247.4 (6284)b
231.2 (5872)a
247.4 (6284)b
a
Short BoxbLong Box
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USA_English(fus)
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For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your dealer for specific weight
information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems — such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use.
•To avoid interference with other vehicle functions, such as anti-lock
braking systems, amateur radio users who install radios and antennas
onto their vehicle should not locate the Amateur Radio Antennas in
the area of the driver’s side hood.
•Electrical or electronic accessories or components that are
non-Genuine Ford Accessories added to the vehicle by the dealer or
the owner may adversely affect battery performance and durability.
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USA_English(fus)
Accessories
301

washing ....................................240
waxing .....................................240
wheels ......................................241
wiper blades ............................243
Climate control (see Air
conditioning or Heating) ............36
Clutch
fluid ..........................................274
operation while driving ..........191
recommended shift speeds ....191
Compass, electronic
set zone adjustment .................70
Console ........................................66
overhead ....................................56
Controls
steering column ........................65
Coolant
checking and adding ..............257
refill capacities ................261, 283
specifications ..................286, 289
Cruise control
(see Speed control) ....................62
Customer Assistance ................213
Ford accessories for your
vehicle .....................................246
Ford Extended Service
Plan ..........................................237
Getting assistance outside
the U.S. and Canada ..............238
Getting roadside assistance ...213
Getting the service you
need .........................................231
Ordering additional owner’s
literature .................................238
The Dispute Settlement
Board .......................................234
Utilizing the
Mediation/Arbitration
Program ...................................236D
Daytime running lamps
(see Lamps) ................................40
Dipstick
automatic transmission
fluid ..........................................275
engine oil .................................251
Doors
lubricant specifications ..........286
Driveline universal joint and
slip yoke ....................................279
Driving under special
conditions ..................190, 203, 207
sand .........................................205
snow and ice ...........................208
through water .................206, 209
E
Electronic message center ...66, 68
Emergencies, roadside
jump-starting ..........................224
Emergency Flashers .................214
Emission control system ..........271
Engine ........................................289
cleaning ...................................241
coolant .....................................257
diesel ...........................................7
fail-safe coolant ......................262
idle speed control ...................255
lubrication specifications ......286,
289
refill capacities ........................283
service points ..................249–250
starting after a collision .........214
Engine block heater .................182
Engine oil ..................................251
checking and adding ..............251
2005 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA_English(fus)
Index
303