2011 FORD F450 Owners Manual

Item Capacity Ford part name Ford part number /
Ford specification
Hinges, latches, striker
plates, fuel filler door
hinge and seat tracks — Multi-Purpose Grease XG–4 or XL-5 /
ESB-M1C93–B
Lock cylinders — Motorcraft  Penetrating
and Lock Lubricant XL-1 / None
Transmission / parking
brake linkages and
pivots, brake pedal shift — Motorcraft  Premium
Long-Life Grease XG-1-C or XG-1-K /
WSD-M1C227-A
Power steering fluid Keep fluid level
between MIN and
MAX on reservoir Motorcraft 
MERCON  VATF XT-5-QM /
MERCON  V
Transfer case fluid 2.0 quarts (1.9L) Motorcraft  Transfer
Case Fluid XL-12 / —
Automatic transmission
fluid
(5–speed)
317.5 quarts
(16.6L)
4Motorcraft 
MERCON  LV AT F XT-10–QLV /
MERCON  LV
Automatic transmission
fluid
(6-speed)
318.5 quarts
(17.5L)
4, 616.7 quarts
(15.8L)
4, 7Maintenance and Specifications
409
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Item Capacity Ford part name Ford part number /
Ford specification
Windshield washer fluid Fill as required Motorcraft  Premium
Windshield Washer
Concentrate (US)
Premium Quality
Windshield Washer Fluid
(Canada) ZC-32–A (US)
CXC-37-(A, B, D, and F)
(Canada) /
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 Ford axles. Ford design rear axles contain a
synthetic lubricant that does not require changing unless the axle has been submerged in water.
2Add the coolant type originally equipped in your vehicle.
3Ensure the correct automatic transmission fluid is used. Transmission fluid requirements are
indicated on the dipstick blade or the dipstick handle. Check the container to verify the fluid being
added is of the correct type. Refer to your scheduled maintenance information to determine the
correct service interval.
Automatic transmissions that require MERCON  LV should only use MERCON  LV fluid.
Use of any fluid other than the recommended fluid may cause transmission damage.
4Indicates 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.
5Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the
requirements of Ford specification WSS-M2C930-A and the API Certification mark.
6Refer to Checking automatic transmission fluid in this chapter for the correct dipstick type.
Fill to the proper capacity according to dipstick Type A.
7Refer to Checking automatic transmission fluid in this chapter for the correct dipstick type.
Fill to the proper capacity according to dipstick Type B.Maintenance and Specifications
410
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

ENGINE DATA
Engine 6.2L V8 engine 6.8L V10 engine
Cubic inches 378 413
Required fuel Minimum 87 octane Minimum 87 octane
Firing order 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Spark plug gap 0.039–0.043 inch
(1.0–1.1mm) 0.039–0.043 inch
(1.0–1.1mm)
Ignition system Coil on plug Coil on plug
Compression ratio 9.8:1 9.2:1
Engine drivebelt routing
6.2L V8 engine
6.8L V10 engine with A/C Maintenance and Specifications
411
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

6.8L V10 engine - without A/C
IDENTIFYING YOUR VEHICLE
Safety Compliance Certification Label
The National Highway Traffic Safety
Administration Regulations require
that a Safety Compliance
Certification Label be affixed to a
vehicle and prescribe where the
Safety Compliance Certification
Label may be located. The Safety
Compliance Certification Label is
located on the structure by the
trailing edge of the driver’s door or
the edge of the driver’s door.Maintenance and Specifications
412
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Vehicle identification number (VIN)
The vehicle identification number is
located on the driver side
instrument panel.
Please note that in the graphic,
XXXX is representative of your
vehicle identification number.
The Vehicle Identification Number (VIN) contains the following
information:
1. World manufacturer identifier
2. Brake system / Gross Vehicle
Weight Rating (GVWR) / Restraint
Devices and their location
3. Make, vehicle line, series, body
type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number XXXXXXXXXXXXXXXXX
Maintenance and Specifications
413
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

TRANSMISSION CODE DESIGNATIONS
You can find a transmission code on
the Safety Compliance Certification
Label. The following table tells you
which transmission each code
represents.
Description Code
Five-speed automatic (5R110W) T
Six-speed automatic (6R140) PMaintenance and Specifications
414
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

FORD CUSTOM ACCESSORIES FOR YOUR VEHICLE
A wide selection of Ford Custom Accessories are available for your
vehicle through your local Ford or Ford of Canada dealer. These quality
accessories have been specifically engineered to fulfill your automotive
needs; they are custom designed to complement the style and
aerodynamic appearance of your vehicle. In addition, each accessory is
made from high quality materials and meets or exceeds Ford’s rigorous
engineering and safety specifications. Ford Motor Company will repair or
replace any properly dealer-installed Ford Custom Accessories found to
be defective in factory-supplied materials or workmanship during the
warranty period, as well as any component damaged by the defective
accessories. The accessories will be warranted for whichever provides
you the greatest benefit:
• 12 months or 12,000 miles (20,000 km) (whichever occurs first), or
• the remainder of your new vehicle limited warranty.
Contact your dealer for details and a copy of the warranty.
The following is a list of several Ford Custom Accessories. Not all
accessories are available for all models. For a complete listing of the
accessories that are available for your vehicle, please contact your dealer
or visit our online store at: www.fordaccessories.com (U.S. only).
Exterior style
• Bug shields • Step bars
• Chrome exhaust tips • Wheels
• Deflectors • Custom graphics*
• Running boards • Stainless steel wheel covers*
• Splash guards
Interior style
• Floor mats • Custom seat covers*
• Electrochromic compass/temperature interior mirrors Accessories
415
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Lifestyle
• Ash cup / smoker’s package • Racks and carriers*
• Bedliners and bedmats • Truck bed camping tent*
• Subwoofer* • Sportliner cargo liner*
• Towing mirrors • Trailer hitch balls*
• Navigation* • Rear seat entertainment*
• Tonneau covers*
• Trailer hitches, wiring harnesses and accessories
Peace of mind
• Keyless entry keypad • Back up camera*
• Remote start • Back up alarm*
• Vehicle security systems • Cable lock*
• Wheel locks • Bed hooks*
• Vehicle tracking and recovery* • Tool/Cargo boxes*
• Protective seat covers*
• Bumper and hitch mounted parking sensors*
Not all accessories are available for all models.
*Ford Licensed Accessories (FLA) are warranted by the accessory
manufacturer’s warranty. Ford Licensed Accessories are fully designed
and developed by the accessory manufacturer and have not been
designed or tested to Ford Motor Company engineering requirements.
Contact your Ford dealer for details regarding the manufacturer’s limited
warranty and/or a copy of the FLA product limited warranty offered by
the accessory manufacturer.
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 authorized dealer for
specific weight information.Accessories
416
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)