2023 FORD F650/750 power steering fluid

UNDER HOOD OVERVIEW - 6.7L DIESEL
E313700E313700
Engine compartment fuse box. See Fuses (page 200). A
Windshield washer fluid reservoir. See Washer Fluid Check (page 249). B
Automatic transmission fluid dipstick. See Automatic Transmission Fluid
Check (page 242). C
Secondary Cooling System Reservoir. See Engine Coolant Check (page 233). D
Engine coolant reservoir. See Engine Coolant Check (page 233). E
Secondary fuel filter. See Draining the Fuel Filter Water Trap (page 232). F
Engine oil separator. See Changing the Engine Oil and Oil Filter (page 226). G
Engine oil filler cap. See Engine Oil Check (page 224). H
Brake fluid reservoir. See Brake Fluid Check (page 244). I
Power steering fluid reservoir. See Power Steering Fluid Check (page 245). J
Air brake compressor. See Brake System Inspection (page 255). K
Engine oil dipstick. See Engine Oil Dipstick (page 224). L
Air cleaner assembly. See Changing the Engine Oil and Oil Filter (page 226). M
222
Maintenance

UNDER HOOD OVERVIEW - 7.3L
E330964E330964
Engine compartment fuse box. See Fuses (page 200). A
Engine oil dipstick. See Engine Oil Dipstick (page 224). B
Windshield washer fluid reservoir. See Washer Fluid Check (page 249). C
Automatic transmission fluid dipstick. See Automatic Transmission Fluid
Check (page 242). D
Engine coolant reservoir. See Engine Coolant Check (page 238). E
Engine oil filler cap. See Engine Oil Check (page 225). F
Brake fluid reservoir. See Brake Fluid Check (page 244). G
Power steering fluid reservoir. See Power Steering Fluid Check (page 245). H
Air cleaner assembly. See Changing the Engine Air Filter (page 230). I
223
Maintenance

E170684
1. Park your vehicle on a level surface.
2. Look at the brake fluid reservoir to see
where the brake fluid level is relative
to the MIN and the MAX marks on the
reservoir.
Note:If the brake fluid level is between the
MIN and the MAX marks on the reservoir, it
is acceptable.
Note:If the brake fluid level is below the
MIN mark or above the MAX mark, have
your vehicle checked as soon as possible.
Note:To avoid fluid contamination, the
reservoir cap must remain in place and fully
tight, unless you are adding fluid.
Only use fluid that meets our
specifications. See Capacities and
Specifications (page 288).
Brake Fluid Service Interval
Brake fluid absorbs water over time which
degrades the effectiveness of the brake
fluid. Change the brake fluid at the
specified intervals to prevent degraded
braking performance.For detailed interval information, see
Scheduled Maintenance in your Owner's
Manual or your local maintenance guide.
POWER STEERING FLUID
CHECK
Check the power steering fluid. See
Scheduled Maintenance (page 319). If
adding fluid is necessary, use only
MERCON LV ATF
Check the fluid level when it is at ambient
temperature.
1. Check the fluid level in the reservoir. It
should be between the MIN and MAX
range. Do not add fluid if the level is
within this range.
2. If the fluid level is low, add fluid to bring
the fluid level up to between the MIN
and MAX range.
3. Switch the engine on.
4. While the engine idles, turn the steering
wheel left and right several times.
5. Switch the engine off.
6. Recheck the fluid level in the reservoir.
Do not add fluid if the level is between
the MIN and MAX range.
7. If the fluid is low, add the proper type
of fluid in small amounts, continuously
checking the level until it is between
the MIN and MAX range. See
Hydraulic Power Steering Fluid
Capacity and Specification (page
306). Be sure to put the cap back on the
reservoir.
245
Maintenance

Alternative Rear Axle Fluid for
Severe Duty Service
Materials
Specification Name
WSL-M2C192-A Motorcraft® SAE 75W-140 Synthetic Rear Axle
Lubricant(U.S.)
Motorcraft® SAE 75W-140 Synthetic Rear Axle
Lubricant / Lubrifiant synthétique pour pont arrière
SAE 75W-140 Motorcraft®(Canada)
XY-75W140-QL(U.S.)
CXY-75W140-1L(Canada)
HYDRAULIC POWER
STEERING FLUID CAPACITY
AND SPECIFICATION
Use oil and fluid that meets the defined
specification and viscosity grade.If you do not use oil and fluid that meets
the defined specification and viscosity
grade, it could result in:
• Component damage that your vehicle
warranty does not cover.
• Longer engine cranking periods.
• Increased emission levels.
• Reduced engine performance.
• Reduced fuel economy.
• Reduced brake performance.
Capacities
Quantity Variant
5.2 qt (4.9 L) With air brakes.
6.1 qt (5.8 L) With hydraulic brakes.
Materials
Specification Name
WSS-M2C938-AMERCON® LV, Motorcraft® MERCON® LV Automatic Transmission
Fluid(U.S.)
Motorcraft® MERCON® LV Automatic Transmission
Fluid / Huile pour boîte automatique MERCON® LV
Motorcraft®(Canada)
XT-10-QLVC(U.S.)
CXT-10-LV6(Canada)
306
Capacities and Specifications

Multi-point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent majorproblems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.
Multi-point Inspection
Horn operation Accessory drive belt(s)
Radiator, cooler, heater and A/C hoses Battery performance
Suspension component for leaks or
damage Engine air filter
Steering and linkage Exhaust system
Tires (including spare) for wear and proper
pressure
2Exterior lamps operation
Windshield for cracks, chips or pits
Fluid levels
1; fill if necessary
Washer spray and wiper operation For oil and fluid leaks
Hazard warning system operation Hood rest for lubrication
1Brake, coolant recovery reservoir, automatic transmission, power steering and window
washer.
2If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle.
NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™ -
Diesel Engine Only
Your diesel engine has an Intelligent
Oil-Life Monitor that determines when you
should change the engine oil based on how
you use your vehicle. By using several
important factors in its calculations, the
monitor helps reduce the cost of owning
your vehicle and reduces environmental
waste at the same time.
323
Scheduled Maintenance

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

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

Instrument Cluster.........................................63
Instrument Lighting Dimmer.....................55
Instrument Panel............................................23
Interior Lamps..................................................57
Interior Mirror...................................................62
Introduction.........................................................7
J
Jump Starting the Vehicle.........................190
K
Keys and Remote Controls.........................45
L
Lane Keeping System.................................164
Lighting Control..............................................54
Lighting..............................................................54
General Information............................................54Load Carrying..................................................175
Load Limit........................................................175
Locating the USB Ports................................97
Locking and Unlocking................................48
Lug Nuts
See: Changing a Road Wheel.......................284
M
Maintenance..................................................219General Information..........................................219Manual Climate Control..............................85
Manual Seats..................................................90
Message Center
See: Information Displays.................................70MirrorsSee: Windows and Mirrors................................59Mobile Communications Equipment......19
Motorcraft Parts - 6.7L Diesel.................290
Motorcraft Parts - 7.3L................................291
N
Noise Pollution Control.................................21
Normal Scheduled Maintenance...........323
O
Oil Change Indicator Reset.......................227
Oil Check
See: Engine Oil Check - 6.7L Diesel.............224
See: Engine Oil Check - 7.3L...........................225
Opening and Closing the Hood..............220
Ordering Additional Owner's
Literature......................................................198
Overhead Console.........................................99
P
Parking Brake.................................................138
Passive Anti-Theft System........................50
PAT S
See: Passive Anti-Theft System.....................50Perchlorate.........................................................17
Playing Media From a USB Device.........312
Playing Media Using the USB Port...........97
Pneumatic Locking Differential
Indicators......................................................136
Pneumatic Locking Differential...............135
Pneumatic Locking Differential
Precautions..................................................135
Power Door Locks
See: Locking and Unlocking.............................48Power Seats......................................................91
Power Steering Fluid Check.....................245
Power Take-Off.............................................133
Power Windows..............................................59
Pre-Collision Assist - Vehicles With: Air
Brakes............................................................168
Pre-Collision Assist - Vehicles With:
Hydraulic Brakes........................................170
Protecting the Environment........................21
Puncture
See: Changing a Road Wheel.......................284
R
Radio Frequency Certification
Labels...........................................................338
Cruise Control Module.....................................338Rear Axle Fluid Capacity and
Specification - Diesel..............................304
Rear Axle Fluid Capacity and
Specification - Gasoline........................305
372
Index