2018 FORD F-650/750 coolant temperature

CAPACITIES AND SPECIFICATIONS - 6.7L DIESEL
Capacities
WARNING
The air conditioning refrigerant system contains refrigerant under high pressure.
Only qualified personnel should service the air conditioning refrigerant system.
Opening the air conditioning refrigerant system can cause personal injury.
Capacity
Item
15.0 qt (14.2 L)
Engine oil (with oil filter)
35.1 qt (33.2 L)1
Engine coolant (primary high-temperature
cooling system loop)
48 fl oz (1.41 L)2
Engine coolant additive (primary high-
temperature cooling system loop)
15.1 qt (14.3 L)1
Engine coolant (secondary cooling system)
16.0 fl oz (473 ml)2
Engine coolant additive (secondary cooling
system)
8 gal (30.2 L)
Diesel Exhaust Fluid (DEF)
61 gal (230.9 L)
Fuel tank (Dual)(Left side)
(Usable capacity)3
65 gal (246 L)
(Liquid capacity)
47 gal (177.9 L)
Fuel tank (Dual)(Right side)
(Usable capacity)3
50 gal (189.2 L)
(Liquid capacity)
47 gal (177.9 L)
Fuel tank (Small)
(Usable capacity)3
50 gal (189.2 L)
(Liquid capacity)
53 gal (200.6 L)
Fuel tank (Medium)
(Usable capacity)3
56 gal (211.9 L)
(Liquid capacity)
261
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Capacities and Specifications

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 protec-
tion) 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 48 fluid
ounces (1.4 liters) for the engine and 16 fluid ounces (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.
336
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Scheduled Maintenance

D
Data Recording.................................................12
Service Data Recording....................................... 12
Daytime Running Lamps............................50
Diesel Particulate Filter..............................109
Oxidation Catalytic Converter and Diesel
Particulate Filter System............................. 110
Direction Indicators
........................................51
Doors and Locks.............................................42
Draining the Fuel Filter Water Trap - 6.7L Diesel............................................................206
Draining the Diesel Fuel Conditioner Module (DFCM)............................................................ 206
Driving Aids.....................................................139
Driving Hints
...................................................148
Driving Through Water................................152
Operation in Standing Water.......................... 152
DRL See: Daytime Running Lamps......................... 50
E
Economical Driving
......................................149
Electrical System Inspection....................221 Accessory Feed Connections......................... 221
Electromagnetic Compatibility
..............350
Electronic Locking Differential.................119 Activating the Locking Differential..............120
Driver-Controlled Locking Differential.........119
Servicing a Vehicle with a Locking
Differential....................................................... 120
Emission Law
.................................................102
Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........103
Tampering With a Noise Control System............................................................... 102
End User License Agreement..................352 SYNC End User License Agreement
(EULA).............................................................. 352
Engine Block Heater
.....................................90
Rapid Heat Supplemental Heating
System................................................................. 91
Using the Engine Block Heater......................... 91
Engine Coolant Check - 6.7L Diesel.............................................................194
Adding Coolant................................................... 194Checking Coolant Corrosion Inhibitor
Additive Strength .......................................... 197
Coolant Change.................................................. 198
Engine and Secondary Cooling System Refill Procedure.............................................. 196
Engine-driven Cooling Fan (Fan Clutch)............................................................... 198
Recycled Coolant................................................ 197
Severe Climates................................................... 197
Engine Coolant Check - 6.8L...................198 Adding Coolant................................................... 199
Coolant Change.................................................. 201
Engine Coolant Temperature Management.................................................. 202
Engine-driven Cooling Fan (Fan Clutch)............................................................... 201
Fail-Safe Cooling................................................ 201
Recycled Coolant.............................................. 200
Severe Climates.................................................. 201
Engine Emission Control
............................102
Engine Idle Shutdown..................................90
Engine Immobilizer See: Passive Anti-Theft System..................... 44
Engine Oil Check - 6.7L Diesel.................190 Adding Engine Oil............................................... 190
Engine lubrication for severe service operation ........................................................... 191
Engine Oil Check - 6.8L...............................191 Adding Engine Oil................................................ 191
Engine Oil Dipstick - 6.7L Diesel.............190
Engine Oil Dipstick - 6.8L
..........................190
Engine Specifications - 6.7L Diesel.......255 Drivebelt Routing............................................... 255
Engine Specifications - 6.8L
...................256
Drivebelt Routing................................................ 257
Entering, Exiting or Climbing on This Vehicle..............................................................15
Environment.....................................................16
Essential Towing Checks...........................145 Before Towing a Trailer..................................... 145
Hitches.................................................................... 145
Safety Chains....................................................... 145
Trailer Brakes........................................................ 145
Trailer Lamps........................................................ 145
When Towing a Trailer...................................... 145
Event Data Recording See: Data Recording............................................. 12
377
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Index

Exhaust Brake................................................126
Exhaust Brake Operating
Characteristics................................................ 127
Exhaust System Inspection.....................222
Export Unique Options.................................15
Exterior Mirrors................................................53
Auxiliary Convex Mirrors..................................... 53
Clearance Lamps................................................. 54
Foldaway Exterior Mirrors.................................. 53
Heated Exterior Mirrors...................................... 54
Power Exterior Mirrors........................................ 53
Signal Indicator Mirrors...................................... 54
Telescoping Mirrors............................................. 54
F
Fastening the Seatbelts
................................31
Energy Management Feature.......................... 35
Fastening the Cinch Tongue............................. 33
Lap Belts.................................................................. 33
Seatbelt Locking Modes.................................... 34
Using Seatbelts During Pregnancy................34
Using the Seatbelt with Cinch Tongue (Front Center and Rear Center Seats
Only)..................................................................... 32
Federal Highway Administration Regulation.......................................................15
Fifth Wheel Operation................................146 Hook-up................................................................. 146
Un-hook................................................................. 146
Ford Credit
.........................................................13
US Only..................................................................... 13
Ford Protect....................................................318 Ford Protect Extended Service Plan
(CANADA ONLY)........................................... 319
Ford Protect Extended Service Plans (U.S. Only)................................................................... 318
Frame and Tow Hook Inspection
...........227
Front Seat Armrest.........................................81
Fuel and Refueling.........................................92
Fuel Consumption
.........................................99
Calculating Fuel Economy.............................. 100
Filling the Tank.................................................... 100
Fuel Filter - 6.8L...........................................207
Fuel Quality - Diesel......................................93 Biodiesel.................................................................. 94
Diesel Fuel Additives.......................................... 95Fuel Requirements - Choosing The Right
Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Not Required ...........94
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) ........................ 93
Fuel Quality - Gasoline................................96 Choosing the Right Fuel.................................... 96
Fuel Shutoff
....................................................154
Fuel Tank Selector Switch.........................101
Fuses.................................................................165
Fuse Specification Chart
...........................165
Passenger Compartment Fuse Panel.........170
Power Distribution Box..................................... 165
G
Gauges
...............................................................56
Diesel Engines....................................................... 58
Diesel Exhaust Fluid (DEF) Gauge................59
Engine Coolant Temperature Gauge.............57
Engine Oil Pressure Gauge................................ 57
Fuel Gauge.............................................................. 57
Gasoline Engines.................................................. 56
Gauge Package...................................................... 57
Information Display............................................. 58
Transmission Fluid Temperature Gauge................................................................... 57
Gearbox See: Transmission............................................... 114
General Driving Points................................148 Backing Up............................................................ 148
General Information.......................................... 148
Parking.................................................................... 149
General Information on Radio Frequencies..................................................40
General Maintenance Information.......320 Multi-point Inspection..................................... 324
Owner Checks and Services.......................... 322
Protecting Your Investment........................... 320
Why Maintain Your Vehicle?......................... 320
Why Maintain Your Vehicle at Your Dealership?..................................................... 320
Getting Assistance Outside the U.S. and Canada..........................................................162
378
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Index