FORD F450 2011 Owners Manual

6.2L and 6.8L engines
Every 15,000 miles
(24,000 km) Replace cabin air filter (if equipped)
Every 30,000 miles
(48,000 km) Replace climate-controlled seat filter (if
equipped)
Replace engine air filter
Replace fuel filter (Ranger)
Every 60,000 miles
(96,000 km) Change automatic transmission fluid and filter on
5–speed TorqShift  transmission; consult dealer
for requirements
Replace front wheel bearing grease/grease seal if
non-sealed bearings are used (2WD vehicles)
Every 105,000 miles
(168,000 km) Change engine coolant 1
Change manual transmission fluid (except
Escape)
Change rear axle fluid (Dana axles)
Replace spark plugs
Inspect accessory drive belt(s) 2
Every 150,000 miles
(240,000 km) Change automatic transmission fluid and filter
(except 5–speed TorqShift  transmission) (filter
not required on 6F35, 6F50, DPS6 and AWF-21
transmissions); consult dealer for requirements
Change front axle fluid (4WD vehicles)
Change manual transmission fluid (Escape)
Change rear axle fluid (RWD vehicles)
Change transfer case fluid (4WD vehicles)
Replace accessory drive belt(s) if not replaced
within the last 100,000 miles (160,000 km)
Replace front wheel bearings and seals if
non-sealed bearings are used (2WD vehicles)1
Initial replacement at 105,000 miles (168,000 km) or 72 months; every
45,000 miles (72,000 km) or 36 months thereafter 2
Perform a follow-up inspection at 120,000 miles (192,000 km) Scheduled Maintenance
431
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Maintenance schedule log D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:Scheduled Maintenance
432
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:Scheduled Maintenance
433
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:Scheduled Maintenance
434
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

SPECIAL OPERATING CONDITIONS
The following information pertains to 6.2L V8 and 6.8L V10 gasoline
engines only. Scheduled maintenance for the diesel engine can be found
in the diesel supplement.
If you operate your vehicle primarily in one of the more demanding
conditions listed below, you will need to have some items maintained
more frequently. If you only occasionally operate your vehicle under
these conditions, it is not necessary to perform the additional
maintenance. For specific recommendations, see your dealership service
advisor or technician.
Towing a trailer or using a camper or car-top carrier
Inspect frequently,
service as required Inspect and lubricate U-joints
See axle maintenance items under Exceptions
Every 5,000 miles
(8,000 km) Inspect wheels and related components for
abnormal noise, wear, looseness or drag
Rotate tires, inspect tires for wear and measure
tread depth
Every 5,000 miles
(8,000 km) or
6 months Change engine oil and filter
Inspect and lubricate U-joints
Every 30,000 miles
(48,000 km) Change automatic transmission fluid (except
6R80 and TorqShift  transmissions)
Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 60,000 miles
(96,000 km) Change transfer case fluid (4WD vehicles)
Extensive idling and/or low-speed driving for long distances as
in heavy commercial use (i.e. delivery, taxi, patrol car or livery)
Inspect frequently,
service as required Replace cabin air filter (if equipped)
Replace engine air filterScheduled Maintenance
435
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Extensive idling and/or low-speed driving for long distances as
in heavy commercial use (i.e. delivery, taxi, patrol car or livery)
Every 5,000 miles
(8,000 km) Inspect brake system
Inspect wheels and related components for
abnormal noise, wear, looseness or drag
Lubricate control arm and steering ball joints if
equipped with grease fittings
Rotate tires, inspect tires for wear and measure
tread depth
Every 5,000 miles
(8,000 km) or
6 months Inspect and lubricate U-joints
Every 5,000 miles
(8,000 km),
6 months or 200
engine hours Change engine oil and filter
Every 30,000 miles
(48,000 km) Change automatic transmission fluid (except
6R80 and TorqShift  transmissions)
Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 60,000 miles
(96,000 km) Change transfer case fluid (4WD vehicles)
Replace spark plugs
Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently,
service as required Replace cabin air filter (if equipped)
Replace engine air filter
Every 5,000 miles
(8,000 km) Inspect the wheels and related components for
abnormal noise, wear, looseness or drag
Rotate tires, inspect tires for wear and measure
tread depth
Every 5,000 miles
(8,000 km) or
6 months Change engine oil and filter
Inspect and lubricate U-jointsScheduled Maintenance
436
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Operating in dusty conditions such as unpaved or dusty roads
Every 30,000 miles
(48,000 km) Change automatic transmission fluid (except
6R80 and TorqShift  transmissions)
Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 50,000 miles
(80,000 km) Change rear axle fluid (F-450/550 only)
Every 60,000 miles
(96,000 km) Change transfer case fluid (4WD vehicles)
Off-road operation
Inspect frequently,
service as required Inspect steering linkage, ball joints and U-joints;
lubricate if equipped with grease fittings
Replace cabin air filter (if equipped)
Replace engine air filter
Every 5,000 miles
(8,000 km) or
6 months Change engine oil and filter
Inspect wheels and related components for
abnormal noise, wear, looseness or drag
Rotate tires, inspect tires for wear and measure
tread depth
Every 30,000 miles
(48,000 km) Change automatic transmission fluid (except
6R80 and TorqShift  transmissions)
Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 50,000 miles
(80,000 km) Change rear axle fluid (F-450/550 only)
Every 60,000 miles
(96,000 km) Change transfer case fluid (4WD vehicles)
Exclusive use of E85 (Flex Fuel Vehicles only)
Every oil change
interval If ran exclusively on E85, fill the fuel tank full
with regular unleaded fuelScheduled Maintenance
437
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Special operating condition log D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:Scheduled Maintenance
438
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:
D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
: D EALER
V ALIDATION
:
P&A C ODE
:
RO#: H OURS
:
D AT E
:M ILEAGE
:Scheduled Maintenance
439
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

EXCEPTIONS
There are several exceptions to the Normal Schedule. They are listed
below:
Normal vehicle axle maintenance: Rear axles and power take-off
(PTO) 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), non-synthetic rear axle fluids should
be changed every 3,000 miles (4,800 km) or three months, whichever
comes first. This interval can be waived if the axle is filled with 75W140
synthetic gear fluid meeting 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 (refer to Maintenance product specifications and capacities in
the Maintenance and Specifications chapter for details).
Police/Taxi/Livery vehicle axle maintenance: Change rear axle fluid
every 100,000 miles (160,000 km). Rear axle fluid change may be waived
if the axle was filled with 75W140 synthetic gear fluid meeting Ford
specification WSL-M2C192-A, part number FITZ-19580-B or equivalent.
Add four ounces (118 mL) of additive friction modifier XL-3
(EST-M2C118-A) or equivalent for complete refill of Traction-Lok rear
axles. The axle fluid should be changed anytime the axle has been
submerged in water.
E–450 and F–450/550 axle maintenance: Change rear axle fluid every
100,000 miles (160,000 km) under normal driving conditions. For
vehicles operated at or near maximum Gross Vehicle Weights, the rear
axle fluid should be changed every 50,000 miles (80,000 km). In
addition, this 50,000 mile (80,000 km) schedule should be observed
when the vehicles are operated under the Special Operating Conditions.
California fuel filter replacement: If the vehicle is registered in
California, the California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify the emission
warranty or limit recall liability prior to the completion of the 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.Scheduled Maintenance
440
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)