2015 FORD F450 air condition

Off-road operation
Inspect steering linkage, ball joints and U-joints, Lubricate
if equipped with grease fittings.
Inspect frequently, service
as required
Replace engine air filter.
Change engine oil and filter.
Every 5000 miles (8000
km) or six months
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Rotate tires*
, inspect tires for wear and measure tread
depth.
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Every 30000 miles (48000
km)
Change rear axle fluid (F-450 and F-550 only).
Every 50000 miles (80000
km)
Change transfer case fluid (Four-wheel drive vehicles).
Every 60000 miles (96000
km)
* Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted. Exclusive use of E85 (Flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change interval
6.7L Diesel Engine
See the diesel supplement for special
operating condition information.
Exceptions
There are several exceptions to the Normal
Schedule:
Axle Maintenance
Change the axle fluid anytime an axle is
submerged in water. Rear axles and power take-off units with
synthetic fluid and light-duty trucks
equipped with Ford-design axles are
lubricated for life; do not check or change
fluid unless a leak is suspected, service is
required or the assembly has been
submerged in water. During long periods
of trailer towing with outside temperatures
above 70°F (21°C) and at wide-open
throttle for long periods above 45 mph (72
km/h), change non-synthetic rear axle fluid
every 3000 miles (4800 kilometers) or
three months, whichever comes first. This
interval can be waived if the axle is filled
with 75W140 synthetic gear fluid meeting
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Super Duty (), enUSA Scheduled Maintenance

Ford specification WSL-M2C192-A, part
number F1TZ-19580-B, or equivalent. Add
friction modifier XL-3 (EST-M2C118-A) or
equivalent for complete refill of
Traction-Lok rear axles. See Capacities
and Specifications (page 301).
Additional Axle Maintenance for F-450
and F-550
Change rear axle fluid every 100000 miles
(160000 kilometers) under normal driving
conditions on all commercial applications.
When operating your vehicle at or near
maximum gross vehicle weights, change
the rear axle fluid every 50000 miles
(80000 kilometers). In addition, follow
this 50000-mile (80000-kilometer)
schedule when operating your vehicle
under the special operating conditions,
where noted.
California Fuel Filter Replacement
If you register your vehicle in California, the
California Air Resources Board has
determined that the failure to perform this
maintenance item does not nullify the
emission warranty or limit recall liability
before the completion of your vehicle's
useful life. Ford Motor Company, however,
urges you to have all recommended
maintenance services performed at the
specified intervals and to record all vehicle
service.
Hot Climate Oil Change Intervals
Vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an
American Petroleum Institute (API)
Certified for Gasoline Engines (Certification
mark) oil of SM or SN quality, the normal
oil change interval is 3000 miles (5000
kilometers). If the available API SM or SN oils are not
available, then the oil change interval is
1800 miles (3000 kilometers).
Engine Air Filter and Cabin Air Filter
Replacement
The life of the engine air filter and cabin air
filter is dependent on exposure to dusty
and dirty conditions. Vehicles operated in
these conditions require frequent
inspection and replacement of the engine
air filter and cabin air filter.
Diesel Particulate Filter
The filter may need to be removed for ash
cleaning at approximately 120000 miles
(192000 kilometers) or greater (actual
mileage can vary greatly depending upon
engine and vehicle operating conditions)
and replaced with a new or
re-manufactured (ash cleaned) part. The
filter may need to be replaced at
approximately 250000 miles (400000
kilometers) depending upon engine and
vehicle operating conditions. In both cases,
the engine control system sets a service
light (wrench icon) to inform you to bring
your vehicle to the dealer for service. If
there are any issues with the oxidation
catalyst or particulate filter system, a
service light (wrench or engine icon) sets
by the engine control system to inform you
to bring your vehicle into a dealer for
service.
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Super Duty (), enUSA Scheduled Maintenance

4
4WD
See: Four-Wheel Drive...................................... 153
A
A/C See: Climate Control......................................... 106
About This Manual...........................................7
Protecting the Environment................................ 7
ABS See: Brakes........................................................... 164
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................ 164
Accessories....................................................429 Exterior style........................................................ 429
Interior style......................................................... 429
Lifestyle................................................................. 429
Peace of mind..................................................... 429
Accessories See: Replacement Parts
Recommendation............................................ 12
Adjusting the Headlamps........................246 Horizontal Aim Adjustment............................ 247
Vertical Aim Adjustment................................ 246
Adjusting the Pedals.....................................65
Adjusting the Steering Wheel....................62
Airbag Disposal
..............................................46
Air Conditioning See: Climate Control......................................... 106
Alarm See: Anti-Theft Alarm......................................... 61
Anti-Theft Alarm
.............................................61
Arming the Alarm.................................................. 61
Disarming the Alarm............................................ 61
Appendices....................................................433
Audible Warnings and Indicators.............82 Headlamps On Warning Chime...................... 82
Key in Ignition Warning Chime........................ 82
Parking Brake On Warning Chime.................. 83
Audio Control
...................................................62
Media........................................................................\
63
Seek, Next or Previous........................................ 63
Audio Input Jack............................................321
Audio System.................................................310 General Information.......................................... 310Audio Unit - Vehicles With: AM/FM/CD/
SYNC..............................................................312
Audio Unit - Vehicles With: AM/FM........311
Audio Unit - Vehicles With: Sony AM/ FM/CD............................................................315
Autolamps........................................................67 Autolamps - Programmable Exit
Delay
.................................................................... 68
Automatic Climate Control.......................107
Automatic Transmission............................147 Brake-Shift Interlock.......................................... 151
If Your Vehicle Gets Stuck In Mud or Snow................................................................... 152
Understanding the Shift Positions of a 6– Speed Automatic Transmission........148
Understanding the Shift Positions of the 5– Speed Automatic Transmission..........147
Understanding your SelectShift Automatic ™ transmission......................... 149
Automatic Transmission Fluid Check............................................................240
Checking Automatic Transmission Fluid................................................................... 240
Auxiliary Power Points................................132 110 Volt AC Power Points................................. 132
12 Volt DC Power Point..................................... 132
Locations................................................................ 132
Auxiliary Switches.......................................430
B
Bonnet Lock See: Opening and Closing the Hood...........232
Booster Seats..................................................24 Types of Booster Seats...................................... 25
Brake Fluid Check........................................243
Brakes
...............................................................164
General Information.......................................... 164
Breaking-In.....................................................207
Bulb Specification Chart............................251
C
California Proposition 65..............................11
Capacities and Specifications
.................301
Technical Specifications................................. 305
Car Wash See: Cleaning the Exterior.............................. 255
473
Super Duty (), enUSA Index

Rear Seats.........................................................117
Folding the Rear Seat Back (Crew Cab)
........................................................................\
....... 118
Folding up the Rear Seat Cushion.................118
Rear Under Seat Storage (Crew Cab).........119
Returning the Seat to the Seating Position............................................................... 118
Rear View Camera........................................175 Using the Rear View Camera System.........176
Rear View Camera See: Rear View Camera.................................... 175
Recommended Towing Weights............192 Calculating the Maximum Loaded Trailer
Weight for Your Vehicle............................... 195
Refueling...........................................................141 Fuel Filler Cap....................................................... 142
Remote Control...............................................47 Car Finder................................................................ 48
Integrated Keyhead Transmitters .................. 47
Memory Feature................................................... 48
Remote Start ........................................................ 49
Replacing the Battery......................................... 47
Sounding a Panic Alarm.................................... 49
Remote Start
...................................................112
Automatic Settings............................................. 112
Removing a Headlamp.............................248
Repairing Minor Paint Damage..............259
Replacement Parts Recommendation........................................12
Collision Repairs.................................................... 12
Scheduled Maintenance and Mechanical Repairs.................................................................. 12
Warranty on Replacement Parts..................... 12
Replacing a Lost Key or Remote Control............................................................50
Reporting Safety Defects (Canada Only)..............................................................222
Reporting Safety Defects (U.S. Only)...............................................................221
Roadside Assistance
...................................212
Vehicles Sold in Canada: Getting Roadside
Assistance......................................................... 212
Vehicles Sold in Canada: Using Roadside Assistance......................................................... 212
Vehicles Sold in the United States: Getting Roadside Assistance.................................... 212
Vehicles Sold in the United States: Using Roadside Assistance.................................... 212Roadside Emergencies...............................212
Running-In
See: Breaking-In................................................. 207
Running Out of Fuel
......................................141
Refilling With a Portable Fuel
Container........................................................... 141
S
Safety Belt Height Adjustment.................32
Safety Belt Minder.........................................33 Belt-Minder™........................................................ 33
Safety Belts......................................................28 Principle of Operation........................................ 28
Safety Belt Warning Lamp and Indicator Chime...............................................................32
Conditions of operation..................................... 33
Safety Canopy ™
............................................44
Safety Precautions.......................................139
Satellite Radio
...............................................318
Satellite Radio Electronic Serial Number
(ESN)................................................................. 319
Satellite Radio Reception Factors...............319
SIRIUS® Satellite Radio Service................... 319
Troubleshooting................................................. 320
Scheduled Maintenance Record...........466
Scheduled Maintenance...........................457
Seats...................................................................113
Security.............................................................60
Settings...........................................................369 Clock....................................................................... 370
Display................................................................... 370
Settings.................................................................. 372
Sound...................................................................... 371
Vehicle..................................................................... 371
Side Airbags
.....................................................43
Sitting in the Correct Position...................113
Snow Chains See: Using Snow Chains................................. 282
Snowplowing................................................209 Engine temperature while plowing..............210
Installing the Snowplow................................. 209
Operating the Vehicle with the Snowplow Attached........................................................... 210
Snowplowing with your Airbag Equipped Vehicle............................................................... 210
Transmission operation while plowing............................................................... 211
479
Super Duty (), enUSA Index