2021 FORD F650/750 Transmission

Other Maintenance Items
Replace the engine air filter.
Every 30,000 mi
(48,000 km)
Replace the front wheel bearing grease and grease seal
if you have non-sealed bearings.
Every
60,000 mi
(96,000 km)
Replace the spark plugs.
Every
97,000 mi
(156,000 km)
Change the rear axle fluid. See
Special Operating
Conditions Scheduled Maintenance (page 329).
Every 105,000 mi
(168,000 km)
Inspect the accessory drive belt or belts. 1
Change the automatic transmission fluid and filter. Consult
an authorized dealer for requirements.
Every
150,000 mi
(240,000 km) Replace the accessory drive belt or belts if not replaced
within the last 100,000 mi (160,000 km).
Replace the front wheel bearings and seals if you have
non-sealed bearings.
Change the engine coolant. 2
Every
200,000 mi
(320,000 km)
1 If not replaced, inspect every
15,000 mi (24,000 km).
2 Initial replacement at 10 years or
200,000 mi (320,000 km), then every five years or
100,000 mi (160,000 km).
Diesel Engine
Note: Do not exceed the mileage or time
intervals. At Every Oil Change Interval as Indicated by the Information Display
1
Change the engine oil and filter. 2
Drain the fuel filter water trap.
Refill the diesel exhaust fluid tank.
Rotate the tires, inspect the tires for wear and measure the tread depth. 3
Perform a multi-point inspection, recommended.
326
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

At Every Oil Change Interval as Indicated by the Information Display
1
Inspect the air filter restriction gauge. Replace the filter if necessary.
Inspect the automatic transmission fluid level. Consult an authorized dealer for
requirements.
Inspect the brake pads, shoes, rotors, drums, brake linings, hoses and the parking brake.
Inspect the engine and secondary coolant concentration, freeze-point protection, level
and hoses.
Inspect the exhaust system and heat shields.
Inspect the steering linkage, ball joints, suspension, tie-rod ends, driveshaft and the U-
joints. Lubricate any components that have grease fittings.
Inspect front oil hubs for leaks and check fluid level through hub cap sight glass.
1 Do not exceed one year/10,000 mi (16,000 km) or 350 engine hours between service
intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Oil Change
Indicator Reset
(page 220).
3 Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear. Brake Fluid Maintenance
1
Change the brake fluid. 2
Every 3 Years
1 Perform this maintenance item every 3 years. Do not exceed the designated time for
the interval.
2 Brake fluid servicing requires special equipment available at your authorized dealer. Other Maintenance Items
1
Replace the engine-mounted and frame-mounted fuel
filters. 2
Every
22,000 mi
(36,000 km)
Inspect the engine and secondary cooling system coolant
concentration, freeze-point protection, additive, corrosion
inhibitor, strength, coolant level, and hoses. Add coolant
additive if necessary.3
Every
30,000 mi
(48,000 km)
327
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Other Maintenance Items
1
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. Oper-
ating the engine with excessive coolant additive may cause
overheating which could lead to severe, permanent engine
damage.
Replace the air inlet foam filter.
Every
45,000 mi
(72,000 km)
Inspect the accessory drive belt or belts. 4
At
90,000 mi
(144,000 km)
Change the rear axle fluid. See
Special Operating
Conditions Scheduled Maintenance
(page 329). 5
At
100,000 mi
(160,000 km)
Change the automatic transmission fluid and filter. Consult
an authorized dealer for requirements.
Every
150,000 mi
(240,000 km) Replace the accessory drive belt or belts if not replaced
within the last
100,000 mi (160,000 km).
Replace the front wheel bearings and seals.
Change the engine and secondary cooling system coolant. 6
At
200,000 mi
(320,000 km)
1 You can perform these maintenance items within
3,000 mi (4,800 km) of the last oil
change. Do not exceed the designated distance for the interval.
2 Every
22,000 mi (36,000 km) or as indicated by the information display.
3 Every
30,000 mi (48,000 km), 1200 engine hours or as indicated by the information
display.
4 Perform follow-up inspections every 15,000 mi (24,000 km) after the initial inspection.
Replace the belt or belts at
150,000 mi (240,000 km).
5 Change the fluid again at
150,000 mi (240,000 km).
6 Initial replacement at 10 years or
200,000 mi (320,000 km), then every five years or
100,000 mi (160,000 km).
328
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

•
Links to Third Party Sites: The
SOFTWARE may provide you with the
ability to link to third party sites. The
third party sites are not under the
control of FORD MOTOR COMPANY,
its affiliates and/or its designated
agent. Neither FORD MOTOR
COMPANY nor its affiliates nor its
designated agent are responsible for
(I) the contents of any third party sites,
any links contained in third party sites,
or any changes or updates to third
party sites, or (ii) webcasting or any
other form of transmission received
from any third party sites. If the
SOFTWARE provides links to third
party sites, those links are provided to
you only as a convenience, and the
inclusion of any link does not imply an
endorsement of the third party site by
FORD MOTOR COMPANY, its affiliates
and/or its designated agent.
• Obligation to Drive Responsibly:
You recognize your obligation to drive
responsibly and keep attention on the
road. You will read and abide with the
DEVICES operating instructions
particularly as they pertain to safety
and you agree to assume any risk
associated with the use of the
DEVICES.
UPGRADES AND RECOVERY MEDIA:
If the SOFTWARE is provided by FORD
MOTOR COMPANY separate from the
DEVICES on media such as a ROM chip,
CD ROM disk(s) or via web download or
other means, and is labeled "For Upgrade
Purposes Only" or "For Recovery Purposes
Only" you may install one (1) copy of such
SOFTWARE onto the DEVICES as a
replacement copy for the existing
SOFTWARE, and use it in accordance with
this EULA, including any additional EULA
terms accompanying the upgrade
SOFTWARE. INTELLECTUAL PROPERTY RIGHTS:
All title and intellectual property rights in
and to the SOFTWARE (including but not
limited to any images, photographs,
animations, video, audio, music, text and
"applets" incorporated into the
SOFTWARE), the accompanying printed
materials, and any copies of the
SOFTWARE, are owned by FORD MOTOR
COMPANY, or its affiliates or suppliers. The
SOFTWARE is licensed, not sold. You may
not copy the printed materials
accompanying the SOFTWARE. All title
and intellectual property rights in and to
the content which may be accessed
through use of the SOFTWARE is the
property of the respective content owner
and may be protected by applicable
copyright or other intellectual property
laws and treaties. This EULA grants you no
rights to use such content outside its
intended use. All rights not specifically
granted under this EULA are reserved by
FORD MOTOR COMPANY, its affiliates,
and third party software and service
providers and suppliers. Use of any on-line
services which may be accessed through
the SOFTWARE may be governed by the
respective terms of use relating to such
services. If this SOFTWARE contains
documentation that is provided only in
electronic form, you may print one copy of
such electronic documentation.
EXPORT RESTRICTIONS:
You
acknowledge that the SOFTWARE is
subject to U.S. and European Union export
jurisdiction. You agree to comply with all
applicable international and national laws
that apply to the SOFTWARE, including
the U.S. Export Administration Regulations,
as well as end-user, end-use and
destination restrictions issued by U.S. and
other governments.
353
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Appendices

Product incorporates data which is ©
20XX Telstra Corporation Limited, GM
Holden Limited, Intelematics Australia
Pty Ltd and Continental Pty Ltd.
B. Third Party Notices for Australia. In
addition to the foregoing, the End-User
Terms for any Application containing
RDS-TMC Traffic Codes for Australia
shall contain the following notice:
“Product incorporates traffic location
codes which is © 20XX Telstra Corpora-
tion Limited and its licensors. ”
AT&T Vehicle Network Carrier
Telematics Disclosure
END USER FOR PURPOSES OF THIS
SECTION MEANS YOU AND YOUR HEIRS,
EXECUTORS, LEGAL PERSONAL
REPRESENTATITVES AND PERMITED
ASSIGNS. FOR PURPOSES OF THIS
SECTION “UNDERLYING WIRELESS
SERVICE CARRIER” INCLUDES ITS
AFFILIATES AND CONTRACTORS AND
THEIR RESPECTIVE OFFICERS,
DIRECTORS, EMPLOYEES, SUCCESSORS
AND ASSIGNS. END USER HAS NO
CONTRACTUAL RELATIONSHIP WITH
THE UNDERLYING WIRELESS SERVICE
CARRIER AND END USER IS NOT A THIRD
PARTY BENEFICIARY OF ANY
AGREEMENT BETWEEN FORD AND
UNDERLYING CARRIER. END USER
UNDERSTANDS AND AGREES THAT THE
UNDERLYING CARRIER HAS NO LEGAL,
EQUITABLE, OR OTHER LIABILITY OF ANY
KIND TO END USER. IN ANY EVENT,
REGARDLESS OF THE FORM OF THE
ACTION, WHETHER FOR BREACH OF
CONTRACT, WARRANTY, NEGLIGENCE,
STRICT LIABILITY IN TORT OR
OTHERWISE, END USER'S EXCLUSIVE
REMEDY FOR CLAIMS ARISING IN ANY
WAY IN CONNECTION WITH THIS
AGREEMENT, FOR ANY CAUSE
WHATSOEVER, INCLUDING BUT NOT
LIMITED TO ANY FAILURE OR DISRUPTION OF SERVICE PROVIDED
HEREUNDER, IS LIMITED TO PAYMENT
OF DAMAGES IN AN AMOUNT NOT TO
EXCEED THE AMOUNT PAID BY END USER
FOR THE SERVICES DURING THE
TWO-MONTH PERIOD PRECEDING THE
DATE THE CLAIM AROSE.
(ii) END USER AGREES TO INDEMNIFY
AND HOLD HARMLESS THE UNDERLYING
WIRELESS SERVICE CARRIER AND ITS
OFFICERS, EMPLOYEES, AND AGENTS
AGAINST ANY AND ALL CLAIMS,
INCLUDING WITHOUT LIMITATION
CLAIMS FOR LIBEL, SLANDER, OR ANY
PROPERTY DAMAGE, PERSONAL INJURY
OR DEATH, ARISING IN ANY WAY,
DIRECTLY OR INDIRECTLY, IN
CONNECTION WITH THIS AGREEMENT
OR THE USE, FAILURE TO USE, OR
INABILITY TO USE THE DEVICE EXCEPT
WHERE THE CLAIMS RESULT FROM THE
UNDERLYING CARRIER’
S GROSS
NEGLIGENCE OR WILLFUL MISCONDUCT.
THIS INDEMNITY WILL SURVIVE THE
TERMINATION OF THE AGREEMENT.
(iii) END USER HAS NO PROPERTY RIGHT
IN ANY NUMBER ASSIGNED TO THE
DEVICE.
(iv) END USER UNDERSTANDS THAT
FORD AND THE UNDERLYING CARRIER
CANNOT GUARANTY THE SECURITY OF
WIRELESS TRANSMISSIONS, AND WILL
NOT BE LIABLE FOR ANY LACK OF
SECURITY RELATING TO THE USE OF THE
SERVICES
THE SERVICE IS FOR [END USER’ S] USE
ONLY AND END USER MAY NOT RESELL
THE SERVICE TO ANY OTHER PARTY END
USER UNDERSTANDS THAT THE
UNDERLYING CARRIER DOES NOT
GUARANTEE ANY END USER
UNINTERRUPTED SERVICE OR
COVERAGE. THE UNDERLYING CARRIER
DOES NOT WARRANT THAT END USERS
CAN OR WILL BE LOCATED USING THE
SERVICE. THE UNDERLYING CARRIER
370
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Appendices

2
2-Speed Rear Axle.......................................129
Axle Shifting......................................................... 129
A
A/C See: Climate Control........................................... 79
About This Manual
...........................................7
Diesel Engine Information................................... 8
Minor Troubleshooting Guide............................ 9
Warnings.................................................................... 8
ABS See: Brakes........................................................... 130
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes.................................................................. 131
Accessories.....................................................315
Accessories See: Replacement Parts
Recommendation............................................. 17
ACC See: Using Adaptive Cruise Control............148
Adjusting the Headlamps........................240 Horizontal Aim Adjustment............................ 241
Vertical Aim Adjustment................................ 240
Adjusting the Steering Wheel
....................52
Air Brakes.........................................................135
Air Chamber Stroke Indication...................... 135
Cam Brakes - Automatic Slack Adjusters........................................................... 136
Emergency Air Brake......................................... 136
Air Conditioning See: Climate Control........................................... 79
Air Filter See: Changing the Engine Air Filter - 6.7L
Diesel.................................................................. 221
See: Changing the Engine Air Filter - 7.3L...................................................................... 223
Air Induction System Inspection............247 Chassis-mounted Charge Air Cooler..........247
Air Suspension
..............................................169
Air Suspension Dump Button........................ 169
Connecting and Disconnecting a Trailer with Air Suspension and Air Suspension
Dump Button.................................................. 169
Suspension Conversions................................. 169System Indicator Light.....................................
169
Appendices....................................................348
At a Glance
........................................................22
Audible Warnings and Indicators.............69 Headlamps On Warning Chime..................... 69
Key in Ignition Warning Chime........................ 69
Parking Brake On Warning Chime.................69
Audio System
................................................307
General Information......................................... 307
Audio Unit
.......................................................307
Accessing the Sound Settings..................... 308
Accessing the System Settings................... 308
Adjusting the Volume...................................... 308
Changing Radio Stations............................... 308
Pausing or Playing Media............................... 308
Returning to the Previous Screen...............308
Scrolling Through the Menu Options........308
Selecting a Menu Option............................... 309
Selecting Media................................................. 308
Selecting the Radio.......................................... 309
Setting a Memory Preset............................... 309
Switching the Audio Unit On and Off........309
Using a Cell Phone........................................... 309
Using Seek, Fast Forward and Reverse............................................................. 309
Autolamps........................................................56 Windshield Wiper Activated
Headlamps........................................................ 56
Automatic High Beam Control..................57 Automatic High Beam Indicator..................... 58
Switching the System On and Off.................57
Automatic Transmission............................122 Brake-Shift Interlock......................................... 125
If Your Vehicle Gets Stuck in Mud or Snow................................................................... 126
Progressive Range Selection - PRS.............125
Understanding the Shift Positions of a 6– Speed Automatic Transmission.........122
Understanding Your SelectShift™ Automatic Transmission............................. 123
Automatic Transmission Fluid Check............................................................236
Transmission Fluid Level................................. 236
Auxiliary Power Points
.................................89
110 Volt AC Power Point.................................... 89
12 Volt DC Power Point...................................... 89
Locations................................................................ 89
377
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index

Auxiliary Switches........................................315
Upfitter Interface Module................................ 316
Axle Inspection..............................................251
Front Axle............................................................... 251
B
Battery See: Changing the 12V Battery..................... 239
Bonnet Lock See: Opening and Closing the Hood...........213
Booster Seats
..................................................32
Types of Booster Seats...................................... 33
Brake Fluid Check.........................................237 Brake Fluid Service Interval............................ 238
Brakes...............................................................130 General Information.......................................... 130
Brake System Inspection..........................248 Air Brakes.............................................................. 249
Driveline Parking Brake..................................... 251
Hydraulic Brakes................................................ 250
Breaking-In......................................................179
Bulb Specification Chart
..........................305
C
Canceling the Set Speed...........................155
Capacities and Specifications - 6.7L Diesel
............................................................288
Air Conditioning System................................. 288
Alternative Engine Oil for Biodiesel Fuel Blends (B20 Max)......................................... 291
Alternative Engine Oil for Extremely Cold Climates............................................................ 291
Alternative Engine Oil for Severe Duty Service............................................................... 292
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 296
Automatic Transmission................................ 288
Diesel Exhaust Fluid (DEF) Tank.................293
Engine Coolant................................................... 289
Engine Oil............................................................. 290
Front Wheel Bearing Oil.................................. 295
Fuel Tank............................................................... 292
Grease.................................................................... 293
Hydraulic Brake System.................................. 293
Locks...................................................................... 294
Power Steering System................................... 294Rear Axle...............................................................
295
Washer Reservoir............................................... 296
Capacities and Specifications - 7.3L..................................................................297
Air Conditioning System.................................. 297
Alternative Engine Oil for Extremely Cold Climates.......................................................... 300
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 304
Automatic Transmission................................ 298
Engine Coolant................................................... 299
Engine Oil............................................................. 299
Front Wheel Bearing Oil.................................. 303
Fuel Tank............................................................... 301
Grease..................................................................... 301
Hydraulic Brake System................................... 301
Locks...................................................................... 302
Power Steering System................................... 302
Rear Axle............................................................... 303
Washer Reservoir.............................................. 304
Capacities and Specifications
.................281
Car Wash See: Cleaning the Exterior.............................. 256
Catalytic Converter
.......................................110
On-Board Diagnostics (OBD-II)...................... 111
Readiness for Inspection and Maintenance (I/M) Testing...................................................... 111
Changing a Bulb
...........................................243
Brake Lamp, Rear Lamp, Rear Direction
Indicator, License Plate Lamp and
Reverse Lamp................................................ 244
Front Clearance and Identification Lamp.................................................................. 243
Headlamp Bulbs................................................ 243
Changing a Fuse...........................................201 Fuses....................................................................... 201
Changing a Road Wheel............................277 Tire Change Procedure..................................... 277
Changing the 12V Battery.........................239 Battery Management System (If
Equipped)....................................................... 240
Changing the Engine Air Filter - 6.7L Diesel..............................................................221
Air Filter Replacement...................................... 222
Air Filter Restriction Gauge.............................. 221
Changing the Engine Air Filter - 7.3L..................................................................223
378
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index

F
Fastening the Seatbelts..............................38
Energy Management Feature........................... 41
Fastening the Cinch Tongue............................ 39
Lap Belts.................................................................. 39
Seatbelt Locking Modes................................... 40
Using Seatbelts During Pregnancy...............40
Using the Seatbelt with Cinch Tongue (Front Center and Rear Center Seats
Only).................................................................... 38
Federal Highway Administration Regulation......................................................20
Fifth Wheel Operation.................................174
Hook-up.................................................................. 174
Un-hook.................................................................. 174
Flat Tire See: Changing a Road Wheel........................ 277
Ford Credit
..........................................................17
US Only...................................................................... 17
Ford Protect
....................................................317
Ford Protect Extended Service Plan
(CANADA ONLY)........................................... 318
Ford Protect Extended Service Plans (U.S. Only).................................................................... 317
Frame and Tow Hook Inspection...........253
Front Seat Armrest........................................87 20% Seat Cushion Storage............................. 88
Fuel and Refueling........................................99
Fuel Consumption
.......................................106
Calculating Fuel Economy.............................. 107
Filling the Fuel Tank........................................... 107
Fuel Filter - 7.3L.............................................242
Fuel Quality - Diesel....................................100 Biodiesel................................................................. 101
Diesel Fuel Additives......................................... 102
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Not Required ..........101
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Required (United
States/Canada/Puerto Rico/U.S. Virgin
Islands And Other Locales) ..................... 100
Fuel Quality - Gasoline...............................103 Choosing the Right Fuel.................................. 103
Fuel Shutoff....................................................182
Fuel Tank Selector Switch........................108 Fuses.................................................................193
Fuse Specification Chart...........................193
Engine Compartment Fuse Box.................... 193
Passenger Compartment Fuse Box............198
G
Gauges...............................................................63 2.3 Inch Display..................................................... 63
8 Inch Display........................................................ 64
Configurable Gauge............................................ 65
Engine Coolant Temperature Gauge............65
Engine Oil Pressure Gauge............................... 65
Fuel Gauge.............................................................. 65
Gearbox See: Transmission............................................... 122
General Driving Points.................................176 Backing Up............................................................ 176
General Information........................................... 176
Parking.................................................................... 176
General Information on Radio Frequencies...................................................45
Intelligent Access................................................. 45
General Maintenance Information........319 Multi-point Inspection...................................... 323
Owner Checks and Services........................... 321
Protecting Your Investment............................ 319
Why Maintain Your Vehicle?.......................... 319
Why Maintain Your Vehicle at Your Dealership?...................................................... 319
Getting Assistance Outside the U.S. and Canada..........................................................190
Getting the Services You Need................187 Away From Home............................................... 187
H
Handbrake See: Parking Brake............................................... 131
Hazard Flashers............................................182
Headlamp Adjusting See: Adjusting the Headlamps.................... 240
Headlamp Exit Delay
....................................56
Headlamp Removal See: Removing a Headlamp.......................... 243
Headrest See: Head Restraints.......................................... 82
381
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index