
Air conditioning system
Air conditioning system lubricant
type
Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum
based
Brake system
Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
11
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing IntroductionE162384 E231157 E270480 E71340 E71880 E231160 E67017

3. Once OIL LIFE SET TO XXX% is
displayed, release and press the RESET
button to change the Oil Life Start
Value. Each release and press reduces
the value by 10%.
UNITS
Displays the current units English or Metric.
LANGUAGE = ENGLISH / SPANISH /
FRENCH
Allows you to choose which language the
message center displays.
Waiting four seconds or pressing the
RESET button cycles the message center
through each of the language choices.
Press the RESET button to set the
language choice. INFORMATION MESSAGES
Note:
Depending on your vehicle options
and instrument cluster type, not all of the
messages display or are available.
Additionally, the information display may
abbreviate or shorten certain messages.
Press the RESET button to acknowledge
and remove some messages from the
information display. The information
display automatically removes other
messages after a short time.
You need to confirm certain messages
before you can access the menus.
Diesel Messages WARNING: When the CLEANING
EXHAUST FILTER message appears in
the information display, do not park near
flammable materials, vapors or
structures until filter cleaning is
complete. Action
Message
The coolant additive needs checking.
CHECK COOLANT
ADDITIVE
Your vehicle has entered the cleaning mode. Various engine
actions raise the exhaust temperature in the diesel particulate filter system to burn off the particles (exhaust soot). After
the vehicle burns off the particles, the exhaust temperature returns to normal levels. This message is normal.
CLEANING EXHAUST
FILTER
The diesel particulate filter is full of particles (exhaust soot)
and you are not operating the vehicle in a manner that allows normal cleaning. One of these messages stays on until the
exhaust filter cleaning has begun, at which time the CLEANING EXHAUST FILTER message displays. We recommend you
drive the vehicle above 30 mph (48 km/h) until the CLEANING EXHAUST FILTER message turns off.
EXHAUST OVER-
LOADED DRIVE TO CLEAN
EXHAUST AT LIMIT
DRIVE TO CLEAN NOW
67
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Information Displays

Capacity
Item
61 gal (230.9 L)3
Fuel tank (Large)
(Usable capacity)
65 gal (246 L)
(Liquid capacity)
Between MIN and MAX on brake fluid reservoir
Brake Fluid
16.3 qt (15.4 L)4
Automatic Transmission Fluid
6–7 fl oz (177 –207 ml)
Front axle wheel bearing oil (8500 lb axle)
12–13 fl oz (355– 385 ml)
Front axle wheel bearing oil (all except
8500 lb axle)
19 pt (9.0 L)4
Rear axle (S-140)(13.5k, 17.5k, 19k single
speed)
37 pt (17.5 L)4
Rear axle (S-170)(23k single speed)
37 pt (17.5 L)4
Rear axle (S-190)(26k single speed)
28 pt (13.2 L)4
Rear axle (21060S)(21k single speed)
35 pt (16.6 L)4
Rear axle (21065T/P)(21k two speed)
5.2 qt (4.9 L)5
Power Steering (air brake equipped)
6.1 qt (5.8 L)5
Power Steering (hydraulic brake equipped)
Fill as required
Windshield washer fluid
26.5 oz (0.75 kg)
A/C refrigerant
3.5 fl oz (103 ml)
A/C refrigerant compressor oil
1 Use the coolant type originally equipped in your vehicle. Using any other coolant could
result in vehicle damage.
2 Per addition if required.
3 Do NOT fill above the 95% liquid capacity.
4 Approximate dry fill capacity. Actual amount could vary during fluid changes.
5 Capacities could be higher if the vehicle has a cooler. Always check to make sure the
fluid level is in the acceptable range.
262
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications

Capacity
Item
37 pt (17.5 L)4
Rear axle (S-190)(26k single speed)
28 pt (13.2 L)4
Rear axle (21060S)(21k single speed)
5.2 qt (4.9 L)4
Power Steering (air brake equipped)
6.1 qt (5.8 L)4
Power Steering (hydraulic brake equipped)
Fill as required
Windshield washer fluid
29.1 oz (0.825 kg)
A/C refrigerant
4.2 fl oz (124 ml)
A/C refrigerant compressor oil
1 Use the coolant type originally provided in your vehicle. Using any other coolant could
result in vehicle damage.
2 Do NOT fill above the 95% liquid capacity.
3 Approximate dry fill capacity. Actual amount could vary during fluid changes.
4 Capacities could be higher if the vehicle has a cooler. Always check to make sure the
fluid level is in the acceptable range.
Specifications
Materials Specification
Name
WSS-M2C945-B1
Recommended Motor oil (U.S. and Mexico):
Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor
Oil
XO-5W20-QSP
WSS-M2C945-B1
Recommended Motor oil (Canada):
Motorcraft® SAE 5W-20 Super Premium Motor Oil
CXO-5W20-LSP12
WSS-M2C946-B1
Optional Motor oil (U.S. and Mexico):
Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor
Oil
XO-5W30-QSP
WSS-M2C946-B1
Optional Motor oil (Canada):
Motorcraft® SAE 5W-30 Super Premium Motor Oil
CXO-5W30-LSP12
WSS-M97B57-A2
Engine coolant (U.S. and Mexico):
270
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications

There are three types of maintenance
intervals for general vehicle environments:
On-Highway, City and Severe Service. In
all applications, monitoring miles
(kilometers) and time and when the engine
is due for an oil change determine the
actual interval. When the engine oil change
is required before the truck lubrication
interval, perform the lubrication at the
same time in order to reduce your vehicle
’s
time out of service.
Air Brake Adjustment WARNING: Failure to maintain
proper air brake adjustment can result
in reduction or loss of braking ability.
A qualified service technician, keeping to
the instructions in the service manual,
should perform air brake inspection and
adjustment or repairs.
Cam Brakes - Automatic Slack
Adjusters WARNING:
Do not manually
adjust the automatic slack adjusters to
correct excessive push rod stroke as it
may result in reduced brake
effectiveness and a vehicle crash.
Excessive push rod stroke indicates that a problem exists with the automatic
adjuster, with the installation of the
adjuster, or with foundation brake
components that manual adjustment
does not remedy. Seek service from a
qualified facility for excessive push rod
stroke.
Inspect standard air brakes equipped with
automatic slack adjusters for proper brake
adjustment as listed in the maintenance
schedule charts.
However, inspect the brakes more
frequently when subjecting them to heavy
use or adverse operating conditions such
as:
• Frequent brake applications while fully
loaded.
• Operation on hilly or mountainous
terrain.
• Frequent operation on dirt, gravel or
mud.
Some aftermarket brake linings also
require more frequent inspections.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals. Check Every Month
Air filter restriction gauge. 1
Engine oil level.
Fuel and water separator. Drain if necessary, or if indicated by the information display. 1
Function of all interior and exterior lights.
Holes and slots in the tail pipe to make sure they are functional and clear of debris. 1
324
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Scheduled Maintenance

Automatic Transmission.............................115
Brake-Shift Interlock.......................................... 118
If Your Vehicle Gets Stuck In Mud or Snow................................................................... 119
Understanding the Shift Positions of a 6– Speed Automatic Transmission..........115
Understanding your SelectShift™ Automatic transmission.............................. 116
Automatic Transmission Fluid Check............................................................204
Transmission Fluid Level................................ 204
Auxiliary Power Points.................................83 110 Volt AC Power Point..................................... 83
12 Volt DC Power Point....................................... 83
Locations................................................................. 83
Auxiliary Switches........................................318
Axle Inspection.............................................225 Front Axle.............................................................. 225
B
Battery See: Changing the 12V Battery..................... 208
Bonnet Lock See: Opening and Closing the Hood...........188
Booster Seats...................................................27
Types of Booster Seats...................................... 28
Brake Fluid Check........................................205
Brakes................................................................122 General Information........................................... 122
Brake System Inspection
..........................222
Air Brakes.............................................................. 223
Driveline Parking Brake.................................... 225
Hydraulic Brakes................................................. 224
Breaking-In......................................................149
Bulb Specification Chart...........................275
C
Capacities and Specifications - 6.7L Diesel..............................................................261
Engine Oil Specifications................................ 267
Specifications..................................................... 263
Capacities and Specifications - 6.8L................................................................269
Alternative Engine Oil for Extremely Cold Climates............................................................ 274
Specifications..................................................... 270Capacities and Specifications
................255
Car Wash See: Cleaning the Exterior.............................. 229
Catalytic Converter
......................................103
On-Board Diagnostics (OBD-II)................... 104
Readiness for Inspection and Maintenance (I/M) Testing................................................... 104
Changing a Bulb............................................212 Brake Lamp, Rear Lamp, Rear Direction
Indicator, License Plate Lamp and
Reverse Lamp.................................................. 213
Front Clearance and Identification Lamp................................................................... 212
Headlamp Bulbs................................................. 212
Changing a Fuse
............................................176
Fuses........................................................................\
176
Changing a Road Wheel............................251 Tire Change Procedure..................................... 251
Changing the 12V Battery.........................208 Battery Management System (If
Equipped)....................................................... 209
Changing the Crankcase Vent Filter Element - 6.7L Diesel...............................195
Changing the Engine Air Filter - 6.7L Diesel..............................................................213
Air Filter Replacement...................................... 214
Air Filter Restriction Gauge.............................. 213
Changing the Engine Air Filter - 6.8L.................................................................216
Changing the Engine-Mounted and Diesel Fuel Conditioner Module Fuel
Filters..............................................................218
Diesel Fuel Conditioner Module Filter.........219
Engine-mounted Fuel Filter........................... 220
Changing the Engine Oil and Oil Filter................................................................194
Engine lubrication for severe service operation.......................................................... 195
Changing the Wiper Blades
......................210
Checking the Wiper Blades......................210
Child Restraint and Seatbelt Maintenance.................................................39
Child Restraint Positioning.........................29
Child Safety
.......................................................19
General Information............................................. 19
Child Safety Locks...........................................31
Cleaning Products
.......................................229
Materials............................................................... 229
376
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Index