2017 FORD F750 automatic transmission fluid

Every 15000 miles (24000 km) or 12 months (whichever comes first)
Inspect the automatic transmission fluid level. Consult an authorized dealer for
requirements.
Inspect the brake pads, shoes, rotors, drums, brake linings, hoses and parking brake.
Inspect the engine cooling system 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 U-joints.
Lubricate components equipped with grease fittings. Other maintenance items
Replace the engine air filter.
Every 30000 miles (48000
km)
Replace the front wheel bearing grease and grease seal
if equipped with non-sealed bearings.
Every 60000 miles (96000
km)
Replace the spark plugs.
Every 97500 miles (156000
km)
Change the engine coolant.*
Every 105000 miles
(168000 km) Change the rear axle fluid. See Special Operating
Conditions Scheduled Maintenance (page 328).
Inspect the accessory drive belt(s). **
Change the automatic transmission fluid and filter. Consult
an authorized dealer for requirements.
Every 150000 miles
(240000 km) Replace the accessory drive belt(s) if not replaced within
the last 100000 miles (160000 km).
Replace the front wheel bearings and seals if equipped
with non-sealed bearings.
* Initial replacement at six years or 105000 miles (168000 kilometers), then every three
years or 45000 miles (72000 kilometers).
** If not replaced, inspect the belt(s) every 15000 miles (24000 kilometers).
325
F-650/750 (TBC) , enUSA, First Printing Scheduled Maintenance

Diesel Engine
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 3
, inspect the tires for wear and measure tread depth.
Perform a multi-point inspection (recommended).
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 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 U-joints.
Lubricate components equipped with grease fittings.
Inspect front oil hubs for leaks and check fluid level through hub cap sight glass.
1 Do not exceed one year or 10000 miles (16000 kilometers) between service intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
3 Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted.
326
F-650/750 (TBC) , enUSA, First Printing Scheduled Maintenance

Other maintenance items
1
Replace the engine-mounted and frame-mounted fuel
filters. 2
Every 22500 miles (36000
km)
Inspect engine and secondary cooling system coolant
concentration (freeze-point protection), additive (corro-
sion inhibitor) strength, coolant level, and hoses. Add
coolant additive if necessary.3
Every 30000 miles (48000
km)
Replace the air inlet foam filter.
Every 45000 miles (72000
km)
Inspect the accessory drive belt(s). 4
At 90000 miles (144000
km)
Change the rear axle fluid. See Special Operating
Conditions Scheduled Maintenance
(page 328). 5
At 100000 miles (160000
km)
Change the engine and secondary cooling system coolant. 6
Every 105000 miles
(168000 km) Change crankcase ventilation filter.
Change the automatic transmission fluid and filter. Consult
an authorized dealer for requirements.
Every 150000 miles
(240000 km)
327
F-650/750 (TBC) , enUSA, First Printing Scheduled Maintenance

2
2-Speed Rear Axle........................................118
Axle Shifting.......................................................... 118
A
A/C See: Climate Control........................................... 70
About This Manual...........................................7
Diesel Engine Information................................... 8
Minor Troubleshooting Guide............................ 9
Warnings.................................................................... 8
ABS See: Brakes............................................................ 119
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................ 120
Accessories.....................................................312
Accessories See: Replacement Parts
Recommendation............................................ 13
Adjusting the Headlamps........................205 Horizontal Aim Adjustment.......................... 206
Vertical Aim Adjustment................................ 205
Adjusting the Steering Wheel
...................44
Air Brakes.........................................................123 Air Chamber Stroke Indication...................... 124
Cam Brakes - Automatic Slack Adjusters........................................................... 124
Emergency Air Brake.......................................... 124
Air Conditioning See: Climate Control........................................... 70
Air Filter See: Changing the Engine Air Filter - 6.7L
Diesel.................................................................. 210
See: Changing the Engine Air Filter - 6.8L.................................................................... 209
Air Induction System Inspection.............217 Chassis-mounted Charge Air Cooler...........218
Air Suspension
...............................................136
Air Suspension Dump Button........................ 136
Connecting and Disconnecting a Trailer with Air Suspension and Air Suspension
Dump Button................................................... 136
Suspension Conversions................................. 136
System Indicator Light...................................... 136
Appendices....................................................348 Audible Warnings and Indicators..............61
Beltminder Warning............................................. 61
Door Ajar................................................................... 61
Headlamps On Warning Chime....................... 61
Key in Ignition Warning Chime......................... 61
Parking Brake On Warning Chime................... 61
Audio Control
..................................................44
Media........................................................................\
45
Seek, Next or Previous........................................ 45
Audio Input Jack...........................................279
Audio System
.................................................272
General Information.......................................... 272
Audio Unit - Vehicles With: AM/FM/CD/ SYNC..............................................................274
Audio Unit - Vehicles With: AM/FM
......273
Automatic Transmission.............................112
Brake-Shift Interlock.......................................... 115
If Your Vehicle Gets Stuck In Mud or Snow................................................................... 116
Understanding the Shift Positions of a 6– Speed Automatic Transmission..........112
Understanding your SelectShift™ Automatic transmission............................... 113
Automatic Transmission Fluid Check.............................................................198
Transmission Fluid Level................................. 199
Auxiliary Power Points..................................81 110 Volt AC Power Points.................................... 81
12 Volt DC Power Point........................................ 81
Locations.................................................................. 81
Auxiliary Switches
........................................312
Axle Inspection.............................................222
Front Axle.............................................................. 222
B
Battery See: Changing the 12V Battery..................... 203
Bonnet Lock See: Opening and Closing the Hood............181
Booster Seats..................................................25 Types of Booster Seats...................................... 25
Brake Fluid Check.......................................200
Brakes................................................................119 General Information........................................... 119
Brake System Inspection...........................219 Air Brakes............................................................... 219
Driveline Parking Brake..................................... 221
371
F-650/750 (TBC) , enUSA, First Printing Index

Cooling system....................................................
231
Engine...................................................................... 231
Fuel system........................................................... 231
General.................................................................. 230
Miscellaneous...................................................... 231
Removing Vehicle From Storage................... 231
Tires........................................................................\
.. 231
Ventilation See: Climate Control........................................... 70
VIN See: Vehicle Identification Number............256
Voice Control...................................................45
W
Warning Lamps and Indicators................58 Anti-Lock Braking System................................ 58
Automatic Regeneration Control................... 58
Battery...................................................................... 58
Brake System......................................................... 58
Check Fuel Cap..................................................... 58
Check Suspension............................................... 58
Cruise Control........................................................ 58
Diesel Exhaust Fluid (Diesel Engine Only).................................................................... 58
Diesel Particulate Filter (Diesel Engine Only).................................................................... 59
Direction Indicator............................................... 59
Door Ajar.................................................................. 59
Electronic Locking Differential........................ 59
Engine Oil Pressure............................................. 59
Exhaust Brake On................................................ 59
Fasten Seatbelt.................................................... 59
High Beam.............................................................. 59
Hydromax............................................................... 59
Low Fuel Level (Gasoline Engine Only).................................................................... 59
Parking Brake Warning....................................... 59
Powertrain Malfunction/Reduced Power/Electronic Throttle Control
(Gasoline Engine Only)................................ 60
Service Engine Soon........................................... 60
Traction Control (Diesel Engine Only).........60
Trailer Anti-Lock Brake System (ABS).................................................................. 60
Transmission Tow/Haul.................................... 60
Two Speed Axle................................................... 60
Wait to Start (Diesel Engine Only)................60 Water in Fuel...........................................................
61
Washer Fluid Check
.....................................201
Washers See: Cleaning the Exterior.............................. 226
See: Wipers and Washers................................. 46
Waxing..............................................................227
Wheel Nuts See: Changing a Road Wheel....................... 248
Wheels and Tires
.........................................233
Technical Specifications................................. 250
Windows and Mirrors...................................50
Windshield Washers
.....................................46
Windshield Wipers........................................46
Wiper Blades See: Checking the Wiper Blades.................205
Wipers and Washers.....................................46
379
F-650/750 (TBC) , enUSA, First Printing Index