fuel FORD F650/750 2023 Owners Manual

Sustained High-speed Driving at Gross Vehicle Weight Rating, Maximum Loaded Weight
for Vehicle Operation
Change the engine oil and filter as indicated by the
information display, and perform the services listed in the
scheduled maintenance chart. As required
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), six months or
600 engine hours
Inspect the coolant concentration, freeze-point protection
and additive, corrosion inhibitor strength. Add coolant
additive if necessary. Every 30,000 mi
(48,000 km) or 1200 engine
hours
Flush and refill the coolant. Do not add coolant additive. Every 60,000 mi
(96,000 km) or 2400
engine hours
Note:When adding coolant additive, do not exceed the specified maximum of 47 fl oz
(1.4 L) for the engine and 20 fl oz (473 ml) for the secondary cooling system. Operating the
engine with excessive coolant additive may cause overheating which could lead to severe,
permanent engine damage.
Note:After the initial coolant flush and fill at 60,000 mi (96,000 km) or 2400 engine
hours, flush and fill every 45,000 mi (72,000 km) or 1800 engine hours thereafter.
Operating in Sustained Ambient Temperatures Below -9.4°F (-23°C) or Above 100.3°F
(38°C)
Change the engine oil and filter as indicated by the
information display, and perform the services listed in the
scheduled maintenance chart. As required
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), six months or
600 engine hours
Operating in Dusty or Sandy Conditions, Such as Unpaved or Dusty Roads
Rotate the tires1, inspect the tires for wear and measure
tread depth. Every 7,500 mi (12,000 km)
Inspect the brake system pads and rotors.
Inspect the air filter restriction gauge. Replace the filter if
necessary.
334
Scheduled Maintenance

Operating in Dusty or Sandy Conditions, Such as Unpaved or Dusty Roads
Inspect the steering and suspension ball joints and tie rods.
Lubricate any grease fittings.
Change the engine oil and filter.
2Every 7,500 mi (12,000 km),
six months or 300 engine
hours
Inspect and lubricate the U-joints.
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), 6 months or
600 engine hours
Replace the air inlet foam filter. Every 30,000 mi
(48,000 km)
1Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Off-road Operation
Inspect functional holes in each leg of the twin exhaust
tips and the holes under the shield just inboard of the right
rear tire to make sure they are clean and clear of debris or
foreign materials. Refer to the Vehicle Care chapter of your
owner’s manual for more information. As required
Inspect the steering and suspension ball joints and tie rods.
Lubricate any grease fittings.
Rotate the tires
1, inspect the tires for wear and measure
tread depth. Every 7,500 mi (12,000 km),
six months or 300 engine
hours
Inspect the brake system pads and rotors.
Inspect the air filter restriction gauge. Replace the filter if
necessary.
Change the engine oil and filter.
2Every 7,000 mi (12,000 km)
or 300 engine hours
335
Scheduled Maintenance

Off-road Operation
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), six months or
600 engine hours
Replace the air inlet foam filter. Every 30,000 mi
(48,000 km)
1Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Using Biodiesel, up to and Including 20% Biodiesel (B20)
Change the engine oil and filter as indicated by the
information display, and perform the services listed in the
scheduled maintenance chart. As required
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), six months or
300 engine hours
Using Fuel Other Than Ultra-low Sulfur Diesel Fuel - Vehicles Operated Where Ultra-low
Sulfur Diesel Fuel is not Required or Available
Change the engine oil and filter. Every 2,500 mi (4,000 km)
or three months (if using
high sulfur fuel with more
than 500 ppm sulfur)
Change the engine oil and filter. Every 5,000 mi (8,000 km)
or six months (if using high
sulfur fuel with fewer than
500 ppm sulfur)
Exceptions
There are several exceptions to the Normal
Schedule:
336
Scheduled Maintenance

Rear Axle Maintenance
A rear axle fluid change or level check is
not required unless you suspect a leak 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
the rear axle fluid every 24,000 mi
(38,000 km) or three months, whichever
comes first.
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. We, however, urge you to have
all recommended maintenance services
performed at the specified intervals and
to record all vehicle service.
Hot Climate Oil Change Intervals
The normal oil change interval is 3,000 mi
(5,000 km) for gasoline vehicles operating
in the Middle East, North Africa,
Sub-Saharan Africa or locations with
similar climates using American Petroleum
Institute (API) oils Certified for Gasoline
Engines and displaying the API Certification
Mark. If API Certified Oils are not available,
then it is acceptable to use API SM or SN
oils. If API oils are not available, then the
oil change interval is 1,750 mi (3,000 km).
Engine Air Filter Replacement
The life of the engine 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
Over time, a slight amount of ash builds
up in the diesel particulate filter, which is
not removed during the regeneration
process. The filter may need to be replaced
with a new or remanufactured part at
approximately 250,000 mi (400,000 km).
Actual mileage varies depending on engine
and vehicle operating conditions.
In this case, 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.
337
Scheduled Maintenance

ELECTROMAGNETIC
COMPATIBILITY
WARNING: Do not place objects
or mount equipment on or near the
airbag cover, on the side of the front or
rear seatbacks, or in areas that may
come into contact with a deploying
airbag. Failure to follow these
instructions may increase the risk of
personal injury in the event of a crash.
WARNING: Do not fasten antenna
cables to vehicle wiring, fuel pipes and
brake pipes.
WARNING: Keep antenna and
power cables at least 4 in (10 cm) from
any electronic modules and airbags.Note:We test and certify your vehicle to
meet electromagnetic compatibility
legislation. It is your responsibility to make
sure that any equipment an authorized
dealer installs on your vehicle complies with
applicable local legislation and other
requirements. Installation of some
aftermarket electronic devices could
degrade the performance of vehicle
functions, which use radio frequency signals
such as broadcast radio receiver, tire
pressure monitoring system, push button
start,Bluetooth® connectivity or satellite
navigation.
Note:Any radio frequency transmitter
equipment in your vehicle (such as cellular
telephones and amateur radio transmitters)
must keep to the parameters in the
following illustrations and table. We do not
provide any other special provisions or
conditions for installations or use.
Car/SUV
E239120
343
Appendices

2
2-Speed Rear Axle.......................................134
A
A/CSee: Climate Control...........................................85About This Manual...........................................7
ABS
See: Brakes............................................................137ABS driving hintsSee: Hints on Driving With Anti-Lock
Brakes................................................................138
Accessories.....................................................315
Accessories
See: Replacement Parts
Recommendation.............................................17
ACCSee: Using Adaptive Cruise Control.............155Adjusting the Headlamps.........................247
Adjusting the Steering Wheel.....................51
Air Brakes.........................................................142
Air Conditioning
See: Climate Control...........................................85Air Conditioning System Capacity and
Specification - 6.7L Diesel....................300
Air Conditioning System Capacity and
Specification - 7.3L...................................301
Air Filter
See: Changing the Engine Air Filter - 6.7L
Diesel.................................................................228
See: Changing the Engine Air Filter -
7.3L.....................................................................230
Air Induction System Inspection............254
Air Suspension...............................................176
Appendices....................................................343
At a Glance.......................................................23
Audible Warnings and Indicators.............69
Audio Input Jack............................................313
Audio System...............................................309
General Information.........................................309Audio Unit......................................................309
Autolamps........................................................55
Automatic High Beam Control.................56
Automatic Transmission............................128
Automatic Transmission Fluid Capacity
and Specification.....................................302Automatic Transmission Fluid
Check.............................................................242
Auxiliary Power Points.................................95
Auxiliary Switches........................................315
Axle Inspection.............................................258
B
BatterySee: Changing the 12V Battery.....................246Bonnet LockSee: Opening and Closing the Hood..........220Booster Seats..................................................32
Brake Fluid Check........................................244
Brake Fluid Specification..........................303
Brakes................................................................137
General Information...........................................137Brake System Inspection..........................255
Breaking-In.....................................................186
Bulb Specification Chart...........................292
C
Canceling the Set Speed...........................162
Capacities and Specifications...............288
Car Wash
See: Cleaning the Exterior..............................263Catalytic Converter.......................................116
Changing a Bulb..........................................250
Changing a Fuse..........................................208
Changing a Road Wheel...........................284
Changing the 12V Battery.........................246
Changing the Engine Air Filter - 6.7L
Diesel.............................................................228
Changing the Engine Air Filter -
7.3L.................................................................230
Changing the Engine-Mounted and
Diesel Fuel Conditioner Module Fuel
Filters - 6.7L Diesel....................................251
Changing the Engine Oil and Oil
Filter...............................................................226
Changing the Wiper Blades.....................249
Charging a Device..........................................98
Checking the Wiper Blades.....................249
Child Restraint and Seatbelt
Maintenance.................................................44
Child Restraint Positioning.........................34
369
Index

Child Safety......................................................24General Information............................................24Child Safety Locks.........................................35
Cleaning Products.......................................262
Cleaning the Engine...................................264
Cleaning the Exterior..................................263
Cleaning the Instrument Panel and
Instrument Cluster Lens........................266
Cleaning the Interior...................................265
Cleaning the Wheels..................................266
Cleaning the Windows and Wiper
Blades...........................................................265
Climate Control..............................................85
Cold Weather Precautions........................184
Connected Vehicle.....................................308
Connected Vehicle –
Troubleshooting...........................................308
Connecting the Vehicle to a Mobile Network
- Vehicles With: Modem............................308
Connected Vehicle Limitations..............308
Connected Vehicle Requirements........308
Connected Vehicle –
Troubleshooting.......................................308
Connected Vehicle – Frequently Asked
Questions........................................................308
Connecting a Bluetooth® Device...........312
Connecting the Vehicle to a Mobile
Network - Vehicles With:
Modem.........................................................308
Connecting FordPass to the Modem.........308
Enabling and Disabling the Modem..........308
What Is the Modem.........................................308
Coolant CheckSee: Engine Coolant Check - 6.7L
Diesel.................................................................233
See: Engine Coolant Check - 7.3L................238
Cooling System Capacity and
Specification - 6.7L Diesel.....................297
Cooling System Capacity and
Specification - 7.3L..................................298
Cruise Control................................................155
Cruise Control Indicators...........................162
Cruise Control - Vehicles With: Adaptive
Cruise Control................................................51
Cruise Control - Vehicles With: Cruise
Control..............................................................51
Customer Assistance..................................194Customer Information...............................338
Radio Frequency Certification
Labels................................................................338
D
Data Recording.................................................13
Daytime Running Lamps - Vehicles With:
Configurable Daytime Running
Lamps.............................................................56
Daytime Running Lamps - Vehicles With:
Daytime Running Lamps (DRL)............56
Diesel Exhaust Fluid Capacity and
Specification..............................................302
Diesel Particulate Filter...............................122
Direction Indicators........................................57
Doors and Locks.............................................48
Draining the Fuel Filter Water Trap - 6.7L
Diesel.............................................................232
Driver Alert......................................................163
Driving Aids.....................................................163
Driving Hints...................................................183
Driving Through Water................................187
DRL
See: Daytime Running Lamps - Vehicles With:
Configurable Daytime Running
Lamps..................................................................56
See: Daytime Running Lamps - Vehicles With:
Daytime Running Lamps (DRL)................56
E
Economical Driving......................................184
Electrical System Inspection...................254
Electromagnetic Compatibility..............343
Emission Law..................................................115
End User License Agreement.................346
Engine Block Heater....................................103
Engine Coolant Check - 6.7L
Diesel.............................................................233
Engine Coolant Check - 7.3L....................238
Engine Emission Control.............................115
Engine Idle Shutdown................................102
Engine Immobilizer
See: Passive Anti-Theft System.....................50Engine Oil Capacity and Specification -
6.7L Diesel...................................................292
370
Index

Engine Oil Capacity and Specification -
7.3L.................................................................295
Engine Oil Check - 6.7L Diesel.................224
Engine Oil Check - 7.3L..............................225
Engine Oil Dipstick - 6.7L Diesel.............224
Engine Oil Dipstick - 7.3L...........................224
Engine Specifications - 6.7L
Diesel............................................................288
Engine Specifications - 7.3L....................289
Entering, Exiting or Climbing on This
Vehicle.............................................................20
Environment......................................................21
Essential Towing Checks..........................180
Event Data Recording
See: Data Recording.............................................13Exhaust Brake................................................143
Exhaust System Inspection.....................255
Export Unique Options................................20
Exterior Mirrors...............................................60
F
Fastening the Seatbelts..............................38
Federal Highway Administration
Regulation......................................................20
Fifth Wheel Operation.................................181
Flat Tire
See: Changing a Road Wheel.......................284Ford Credit..........................................................17
Ford Protect....................................................317
Frame and Tow Hook Inspection..........260
Front Seat Armrest........................................94
Fuel and Refueling.......................................105
Fuel Consumption.........................................113
Fuel Filter - 7.3L............................................249
Fuel Quality - Diesel....................................106
Fuel Quality - Gasoline..............................109
Fuel Shutoff...................................................189
Fuel Tank Capacity - Diesel.....................298
Fuel Tank Capacity - Gasoline...............299
Fuel Tank Selector Switch..........................114
Fuses................................................................200
Fuse Specification Chart..........................200
G
Gauges...............................................................63Gearbox
See: Transmission..............................................128General Driving Points................................183
General Information on Radio
Frequencies...................................................45
General Maintenance Information........319
Getting Assistance Outside the U.S. and
Canada..........................................................197
Getting the Services You Need...............194
H
HandbrakeSee: Parking Brake.............................................138Hazard Flashers............................................189
Headlamp Adjusting
See: Adjusting the Headlamps.....................247Headlamp Exit Delay....................................55
Headlamp Removal
See: Removing a Headlamp..........................250HeadrestSee: Head Restraints..........................................88Head Restraints..............................................88
Heated Exterior Mirrors................................87
Heating
See: Climate Control...........................................85Hill Start Assist...............................................141
Hints on Controlling the Interior
Climate...........................................................86
Hints on Driving With Anti-Lock
Brakes............................................................138
Hood Lock
See: Opening and Closing the Hood..........220Horn.....................................................................52
How Does the Pneumatic Locking
Differential Work........................................135
Hydraulic Power Steering Fluid Capacity
and Specification.....................................306
I
Ignition Switch..............................................100
In California (U.S. Only).............................195
Information Display Control.......................52
Information Displays.....................................70
General Information............................................70Information Messages..................................74
Installing Child Restraints...........................26
371
Index

Rear Axle Fluid Check................................260
Rear Axle..........................................................134
General Information..........................................134Rear Seat Armrest.........................................94
Rear Seats.........................................................93
Recommended Towing Weights.............179
Refueling - Diesel..........................................110
Refueling - Gasoline.....................................112
Remote Control..............................................46
Removing a Headlamp.............................250
Repairing Minor Paint Damage..............266
Replacement Parts
Recommendation.........................................17
Replacing a Lost Key or Remote
Control.............................................................47
Reporting Safety Defects (Canada
Only)..............................................................199
Reporting Safety Defects (U.S.
Only)..............................................................198
Resuming the Set Speed...........................162
Roadside Assistance..................................188
Roadside Emergencies..............................188
Rollover Warning.........................................338
Running-In
See: Breaking-In..................................................186Running Out of Fuel - Diesel.....................110
Running Out of Fuel - Gasoline................110
S
Safety Precautions......................................105
Scheduled Maintenance............................319
Seatbelt Extensions......................................44
Seatbelt Height Adjustment.......................41
Seatbelt Reminder.........................................42
Seatbelts............................................................37
Principle of Operation.........................................37Seatbelt Warning Lamp and Indicator
Chime...............................................................42
Seats...................................................................88
Security..............................................................50
Selective Catalytic Reductant System -
Diesel...............................................................118
Setting the Cruise Control Speed...........161
Sitting in the Correct Position...................88
Snow Chains
See: Using Snow Chains.................................284
Spare WheelSee: Changing a Road Wheel.......................284Special Notices................................................18
Special Operating Conditions Scheduled
Maintenance...............................................329
Speed Control
See: Cruise Control - Vehicles With: Adaptive
Cruise Control.................................................155
See: Cruise Control - Vehicles With: Cruise
Control................................................................161
Spring U-Bolt Check..................................260
Stability Control.............................................151
Principle of Operation - Vehicles With: Air
Brakes.................................................................152
Principle of Operation - Vehicles With:
Hydraulic Brakes.............................................151
Starter SwitchSee: Ignition Switch..........................................100Starting a Gasoline Engine........................101
Starting and Stopping the Engine.........100
General Information.........................................100
Starting the Engine............................................102
Starting the Engine......................................102Starting a Diesel Engine...................................102Steering............................................................167
Steering System Inspection....................259
Steering Wheel.................................................51
Storage Compartments..............................99
Streaming Bluetooth Audio......................312
Sun Visors.........................................................62
Suspension System Inspection..............259
Switching Cruise Control On and
Off....................................................................161
Switching Off the Engine...........................102
Switching the Pneumatic Locking
Differential On and Off............................135
Symbols Glossary...........................................10
T
Technical SpecificationsSee: Capacities and Specifications............288The Better Business Bureau (BBB) Auto
Line Program (U.S. Only).......................196
Tire Care..........................................................269
Tires
See: Wheels and Tires.....................................269Towing a Trailer..............................................178
373
Index