2023 FORD F650/750 hood open

Jump Starting the Vehicle ........................190
Transporting the Vehicle ...........................192
Towing Points ...............................................193
Customer Assistance
Getting the Services You Need ..............194
In California (U.S. Only) ............................195
The Better Business Bureau (BBB) Auto
Line Program (U.S. Only) .....................196
Getting Assistance Outside the U.S. and
Canada ........................................................197
Ordering Additional Owner's Literature
........................................................................1 9 8
Reporting Safety Defects (U.S. Only)
........................................................................1 9 8
Reporting Safety Defects (Canada Only)
........................................................................1 9 9
Fuses
Fuse Specification Chart .........................200
Changing a Fuse .........................................208
Vehicle Inspection Guide
Vehicle Inspection Information ..............210
Maintenance
General Information ...................................219
Opening and Closing the Hood .............220
Under Hood Overview - 6.7L Diesel ......222
Under Hood Overview - 7.3L ...................223
Engine Oil Dipstick - 6.7L Diesel ............224
Engine Oil Dipstick - 7.3L ..........................224
Engine Oil Check - 6.7L Diesel ...............224
Engine Oil Check - 7.3L .............................225
Changing the Engine Oil and Oil Filter
........................................................................226
Oil Change Indicator Reset ......................227
Changing the Engine Air Filter - 6.7L
Diesel ...........................................................228
Changing the Engine Air Filter - 7.3L .....230Draining the Fuel Filter Water Trap - 6.7L
Diesel ...........................................................232
Engine Coolant Check - 6.7L Diesel ......233
Engine Coolant Check - 7.3L ...................238
Automatic Transmission Fluid Check
........................................................................242
Brake Fluid Check .......................................244
Power Steering Fluid Check ....................245
Changing the 12V Battery ........................246
Adjusting the Headlamps ........................247
Washer Fluid Check ...................................249
Fuel Filter - 7.3L ...........................................249
Checking the Wiper Blades ....................249
Changing the Wiper Blades ....................249
Removing a Headlamp ............................250
Changing a Bulb .........................................250
Changing the Engine-Mounted and
Diesel Fuel Conditioner Module Fuel
Filters - 6.7L Diesel ..................................251
Electrical System Inspection ..................254
Air Induction System Inspection ...........254
Exhaust System Inspection ....................255
Brake System Inspection .........................255
Axle Inspection ............................................258
Steering System Inspection ...................259
Suspension System Inspection .............259
Frame and Tow Hook Inspection .........260
Rear Axle Fluid Check ...............................260
Spring U-Bolt Check .................................260
Vehicle Care
General Information ..................................262
Cleaning Products ......................................262
Cleaning the Exterior .................................263
Waxing ............................................................264
Cleaning the Engine ..................................264
Cleaning the Windows and Wiper Blades
........................................................................265
Cleaning the Interior ..................................265
Cleaning the Instrument Panel and
Instrument Cluster Lens ......................266
4
Table of Contents

PROTECTING THE
ENVIRONMENT
Sustainability is a priority at Ford. We are
constantly looking for ways to reduce our
impact on the planet while providing
customers with great products and
delivering a strong business. You should
play your part in protecting the
environment. Correct vehicle usage and
the authorized disposal of waste, cleaning
and lubrication materials are significant
steps toward this aim.
For additional information about our
sustainability progress and initiatives, visit
www
.sustainability.ford.com.
NOISE POLLUTION CONTROL
In order to keep to the federal exterior
noise regulations, your vehicle may be
equipped with noise emission items.
Depending on your vehicle configuration,
it may have all or some of the following
items:
Air Intake System
Inspect the air cleaner. Do not alter its
location. Do not alter inlet and outlet
piping.
Body
Inspect wheel well splash shields, cab
shields and under hood insulation for
deterioration, dislocation and orientation.
Cooling System
• Inspect the fan for blade damage. If
you find any damage, replace with the
recommended parts. Inspect for
fan-to-shroud interference and any
damage to shroud, such as cracks and
holes.
• Do not change fan ratio or alter fan
spacer dimensions and positions.
• Inspect fan clutch for proper operation.
Make sure the fan is disengaged when
cooling of the engine is not required.
• Inspect radiator shutters (if equipped)
for proper operation. The shutters
should be open during normal
operating temperatures.
Engine
Valve covers and block covers damp-out
engine mechanical noise. If they need
replacing, make sure to replace them with
the recommended parts. Check for
mechanical isolations.
Transmission Enclosure
Inspect for cracks, holes and tears. Clean
any deposits, such as oil, dirt and stones.
Exhaust System
• Inspect for leaks at various joint
connections and loose clamps.
• Perform a visual inspection for cracks
or holes in the muffler and tail pipe.
• Always use the recommended
replacement parts.
21
Environment

LOCKING AND UNLOCKING
You can use the power door lock control
or the remote control to lock and unlock
your vehicle.
Power Door Locks (If Equipped)
The power door lock control is on the driver
and front passenger door panels.
ABE163049
Unlock. A
Lock. B
Remote Control (If Equipped)
Unlocking the Doors (Two-Stage
Unlock)
E138629
Press the button to unlock the
driver door.
Press the button again within
three seconds to unlock all doors. The
direction indicators flash.
Press and hold both the lock and unlock
buttons on the remote control for four
seconds to disable or enable two-stage
unlocking. Disabling two-stage unlocking
allows all vehicle doors to unlock with one
press of the button. The direction
indicators flash twice to indicate a change
to the unlocking mode. The unlocking
mode applies to the remote control.Locking the Doors
E138623
Press the button to lock all the
doors. The direction indicators
flash.
Press the button again within three
seconds to confirm that all the doors lock.
The doors lock again, the horn sounds and
the direction indicators flash if all the doors
lock.
Mislock
If any door is open or if the hood is open on
vehicles with an anti-theft alarm or remote
start, the horn sounds twice and the lamps
do not flash.
Smart Unlocks (If Equipped)
This feature helps prevent you from locking
yourself out of your vehicle if your key is
still in the ignition.
When you open the driver door and lock
your vehicle with the power door lock
control, all the doors lock, then unlock if
your key is still in the ignition.
You can still lock your vehicle with the key
in the ignition by:
• Using the manual lock on the door.
• Locking the driver door with a key.
• Using the lock button on the remote
control.
Autolock (If Equipped)
Autolock locks all the doors when:
• All doors closed.
• The ignition is on.
• You shift into any gear putting your
vehicle in motion.
• Your vehicle reaches a speed greater
than 12 mph (20 km/h).
48
Doors and Locks

EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of the
vehicle from the engine and exhaust
system heat and noise. On vehicles with
no original equipment floor covering
insulation, do not carry passengers in a
manner that permits prolonged skin
contact with the metal floor. Failure to
follow these instructions may result in
fire or personal injury.
U.S. federal laws and certain state laws
prohibit removing or rendering inoperative
emission control system components.
Similar federal or provincial laws may
apply in Canada. We do not approve of any
vehicle modification without first
determining applicable laws.
Tampering with emissions
control systems including
related sensors or the Diesel
Exhaust Fluid system can result in reduced
engine power and the illumination of the
service engine soon light.
Tampering With a Noise Control
System
Federal laws prohibit the following acts:
• Removal or rendering inoperative by
any person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to
the ultimate purchaser or while it is in
use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design.
The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
• Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive
exhaust smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator.
• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
• An open or pinched sensor hose.
• Incorrect engine oil level.
115
Engine Emission Control

Before you start operator commanded
regeneration, do the following:
• Shift into park (P) or if you have an
RNDM selector shift into neutral (N)
and apply the parking and or air brake,
on stable, level ground.
• Park your vehicle outside of any
structure.
• Park your vehicle 10–15 ft (3–5 m)
away from any obstructions and away
from materials that can easily combust
or melt, for example paper, leaves,
petroleum products, fuels, plastics and
other dry organic material.
• Make sure there is a minimum of 1/8
tank of fuel.
• Make sure all fluids are at proper levels.
How to Start Operator Commanded
Regeneration
WARNING: Stay clear of the
exhaust tailpipe during regeneration. Hot
exhaust gases can burn you badly.
Note:You cannot use the operator
commanded regeneration until the diesel
particulate filter load percentage has
reached 100%. The diesel particulate filter
load percentage fluctuates up and down
when driving your vehicle due to active and
passive regenerations.
Note:During the use of operator
commanded regeneration, you may observe
a light amount of white smoke. This is
normal.
You may not be able to use
operator commanded
regeneration if the service engine
soon warning lamp appears in the
information displayInformation Display Procedure
Start your vehicle engine and when it has
reached the normal operating temperature,
arrow through the display to get to the
Diesel Particulate Filter Status on the
Truck Info tab. Exhaust Filter XX%/FULL
displays. Operator commanded
regeneration can only be initiated when
FULL See Information Display Control
(page 52). If a message advising that the
exhaust filter is full appears in the
information display, press and hold the OK
button to initiate Exhaust Cleaning. If
successful, a second prompt appears
regarding exhaust position required to
initiate operator commanded regeneration.
Be sure to understand each prompt. If you
are not sure what is being asked by each
prompt, contact an authorized dealer. If
the exhaust system meets the position
requirements then press and hold the OK
button to fully activate the Operator
Commanded Regeneration. The display
confirms the operation has started and
when it has finished.
You can also drive to clean the filter.
When the system is at the point
of oversaturation, the service
engine warning lamp illuminates
and a message appears in the information
display. You cannot initiate filter cleaning.
You must have your vehicle checked as
soon as possible.
Once operator commanded regeneration
starts, engine speed increases to
approximately 1600 rpm and the cooling
fan speed increases. You will hear a
change in audible sound due to engine
speed and cooling fan speed increases.
It is not necessary to open the hood on the
engine compartment. Once operator
commanded regeneration completes, the
engine speed returns to normal idling. The
exhaust system remains very hot for
several minutes even after regeneration is
125
Engine Emission Control

The following cold weather idling
guidelines are recommended:
• You can use Motorcraft® cetane
improvers or non-alcohol-based
cetane improvers from a reputable
manufacturer as needed.
• Maintain the engine cooling system
properly.
• Avoid shutting the engine down after
an extensive idling period. Drive your
vehicle for several miles with the
engine at normal operating
temperatures under a moderate load.
• Consider using an engine block heater.
• For extended idle times use an
approved idle speed increase device.
Winter Operating Tips for Arctic
Operation -20°F (-29°C) and
Below
The following information is a guideline
only and is not to be the only source of
possible solutions in resolving extreme
cold temperature issues.
Starting Aids
WARNING: Do not use starting
fluid, such as ether, in the air intake
system (see air filter decal). Such fluid
could cause immediate explosive
damage to the engine and possible
personal injury.
The use of the factory engine block heater
assists in engine starting in extreme cold
ambient temperatures. See Engine Block
Heater (page 103).Idle Control
Your vehicle may have a factory option for
a stationary elevated idle control through
dash-mounted upfitter switches that
allows the operator to elevate the idle rpm
for extended idle periods, as well as
aftermarket equipment such as PTO
operation. You must configure this feature
even if ordered from the factory. See your
authorized dealer for required upfitting.
Operation in Snow and Rain
Vehicle operation in heavy snowfall or
extreme rain conditions may feed
excessive amounts of snow or water into
the air intake system. This could plug the
air filter with snow and may cause the
engine to lose power and possibly shut
down.
We recommend the following actions after
operating your vehicle up to 199 mi
(320 km) in snowfall or extreme rain:
• Snow: At the earliest opportunity, open
the hood and clear all the snow and ice
from the air filter housing inlet (do not
remove the foam filter) and reset the
air filter restriction gauge.
Note:Removal of the foam filter degrades
your vehicle performance during snow and
hot weather conditions.
• Extreme rain: The air filter dries after
about 15–30 minutes at highway
speeds. At the earliest opportunity,
open the hood and reset the air filter
restriction gauge.
BREAKING-IN
You need to break in new tires for
approximately 300 mi (480 km). During
this time, your vehicle may exhibit some
unusual driving characteristics.
186
Driving Hints

Quality service parts are available through
an authorized dealer. If dealer parts are not
used, make sure the replacement parts are
of equivalent quality.
Working with the Engine Off
1. Set the parking brake and shift to
neutral (N) or park (P).
2. Switch off the engine.
3. Block the wheels.
Working with the Engine On
WARNING: To reduce the risk of
vehicle damage and/or personal burn
injuries, do not start your engine with the
air cleaner removed and do not remove
it while the engine is running.
1. Set the parking brake and shift to
neutral (N) or park (P).
2. Block the wheels
Supporting Your Vehicle for
Service
WARNING: Do not use a jack when
working under a vehicle. It may give way,
causing the vehicle to fall and result in
property damage, personal injury or
death. Always use floor stands to
support the vehicle.
Prepare your vehicle for service repairs by
doing the following:
1. Park your vehicle on a level, concrete
floor.
2. Set the parking brake and block the
wheels to prevent your vehicle from
moving.
3. Select a jack with a rated capacity
sufficient to lift and hold up your
vehicle.4. Raise your vehicle with the jack applied
to the axle(s). Do not use the bumper
as a lifting point.
5. Support your vehicle with floor stands
under the axle(s). When servicing the
axle or the suspension, support your
vehicle with floor stands under the
frame side-members, preferably
between the axles.
OPENING AND CLOSING THE
HOOD
WARNING: Before opening the
hood, fully apply the parking brake, shift
into park (P) or neutral (N) and switch
the ignition off.
WARNING: Do not stand under the
hood when you raise or lower it. Failure
to follow this warning could result in
serious personal injury or death.
WARNING: If the engine is running
while the hood is open, stay clear of
moving engine components. Failure to
follow this warning could result in serious
personal injury or death.
220
Maintenance

Opening the Hood
E209159
1
1. Lift and release the hood latches on
both sides of your vehicle.
E209160
2
2. Fully disengage the hood latches on
both sides of your vehicle.
E209161
3
3. Tilt the hood fully forward until held by
the gas struts.
Note:Open the hood from the front of the
grille.
Closing the Hood
1. Push the hood rearward above the
grille until fully closed.
2. Engage the hood latches on both sides
of your vehicle.
3. Fully close the hood latches on both
sides of your vehicle.
221
Maintenance