2021 FORD F650/750 fuel cap

Fuel Tank
Capacities
Quantity
Variant
50 gal (189.2 L)
Small.
60 gal (227.1 L)
Large.
Grease
Materials Specification
Name
ESA-M1C75-B
Motorcraft® Premium Long-Life Grease(U.S.)
Motorcraft® Premium Long-Life Grease / Graisse
longue durée de qualité première Motor-
craft®(Canada)
XG-1-E1(U.S. & Canada)
ESB-M1C93-B
Motorcraft® Multi-Purpose Grease Spray(U.S.)
Motorcraft® Multi-Purpose Grease Spray / Graisse
tout usage en aérosol Motorcraft®(Canada)
XL-5-A(U.S. & Canada)
Hydraulic Brake System
Note: We recommend using DOT 5.1 Motor
Vehicle Brake Fluid or equivalent meeting
WSS-M6C65-A3. Use of any fluid other than
the recommended fluid could cause
reduced brake performance and not meet
our performance standards. Keep brake fluid
clean and dry. Contamination with dirt,
water, petroleum products or other
materials could result in brake system
damage and failure.
301
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Capacities and Specifications

At Every Oil Change Interval as Indicated by the Information Display
1
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 the 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 the U-
joints. Lubricate any components that have grease fittings.
Inspect front oil hubs for leaks and check fluid level through hub cap sight glass.
1 Do not exceed one year/10,000 mi (16,000 km) or 350 engine hours between service
intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Oil Change
Indicator Reset
(page 220).
3 Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear. Brake Fluid Maintenance
1
Change the brake fluid. 2
Every 3 Years
1 Perform this maintenance item every 3 years. Do not exceed the designated time for
the interval.
2 Brake fluid servicing requires special equipment available at your authorized dealer. Other Maintenance Items
1
Replace the engine-mounted and frame-mounted fuel
filters. 2
Every
22,000 mi
(36,000 km)
Inspect the engine and secondary cooling system coolant
concentration, freeze-point protection, additive, corrosion
inhibitor, strength, coolant level, and hoses. Add coolant
additive if necessary.3
Every
30,000 mi
(48,000 km)
327
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Auxiliary Switches........................................315
Upfitter Interface Module................................ 316
Axle Inspection..............................................251
Front Axle............................................................... 251
B
Battery See: Changing the 12V Battery..................... 239
Bonnet Lock See: Opening and Closing the Hood...........213
Booster Seats
..................................................32
Types of Booster Seats...................................... 33
Brake Fluid Check.........................................237 Brake Fluid Service Interval............................ 238
Brakes...............................................................130 General Information.......................................... 130
Brake System Inspection..........................248 Air Brakes.............................................................. 249
Driveline Parking Brake..................................... 251
Hydraulic Brakes................................................ 250
Breaking-In......................................................179
Bulb Specification Chart
..........................305
C
Canceling the Set Speed...........................155
Capacities and Specifications - 6.7L Diesel
............................................................288
Air Conditioning System................................. 288
Alternative Engine Oil for Biodiesel Fuel Blends (B20 Max)......................................... 291
Alternative Engine Oil for Extremely Cold Climates............................................................ 291
Alternative Engine Oil for Severe Duty Service............................................................... 292
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 296
Automatic Transmission................................ 288
Diesel Exhaust Fluid (DEF) Tank.................293
Engine Coolant................................................... 289
Engine Oil............................................................. 290
Front Wheel Bearing Oil.................................. 295
Fuel Tank............................................................... 292
Grease.................................................................... 293
Hydraulic Brake System.................................. 293
Locks...................................................................... 294
Power Steering System................................... 294Rear Axle...............................................................
295
Washer Reservoir............................................... 296
Capacities and Specifications - 7.3L..................................................................297
Air Conditioning System.................................. 297
Alternative Engine Oil for Extremely Cold Climates.......................................................... 300
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 304
Automatic Transmission................................ 298
Engine Coolant................................................... 299
Engine Oil............................................................. 299
Front Wheel Bearing Oil.................................. 303
Fuel Tank............................................................... 301
Grease..................................................................... 301
Hydraulic Brake System................................... 301
Locks...................................................................... 302
Power Steering System................................... 302
Rear Axle............................................................... 303
Washer Reservoir.............................................. 304
Capacities and Specifications
.................281
Car Wash See: Cleaning the Exterior.............................. 256
Catalytic Converter
.......................................110
On-Board Diagnostics (OBD-II)...................... 111
Readiness for Inspection and Maintenance (I/M) Testing...................................................... 111
Changing a Bulb
...........................................243
Brake Lamp, Rear Lamp, Rear Direction
Indicator, License Plate Lamp and
Reverse Lamp................................................ 244
Front Clearance and Identification Lamp.................................................................. 243
Headlamp Bulbs................................................ 243
Changing a Fuse...........................................201 Fuses....................................................................... 201
Changing a Road Wheel............................277 Tire Change Procedure..................................... 277
Changing the 12V Battery.........................239 Battery Management System (If
Equipped)....................................................... 240
Changing the Engine Air Filter - 6.7L Diesel..............................................................221
Air Filter Replacement...................................... 222
Air Filter Restriction Gauge.............................. 221
Changing the Engine Air Filter - 7.3L..................................................................223
378
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index

Blocked Sensors.................................................
166
Distance Indication and Alert........................ 165
Using the Pre-Collision Assist System............................................................... 164
Protecting the Environment........................21
Puncture See: Changing a Road Wheel........................ 277
R
Rear Axle Fluid Check.................................253 Changing the Fluid............................................ 253
Checking the Fluid Level................................. 253
Rear Axle..........................................................128 General Information.......................................... 128
Rear Seat Armrest.........................................88
Rear Seats
........................................................86
Folding the Rear Seat Back (Crew Cab)
........................................................................\
........ 87
Folding up the Rear Seat Cushion.................. 87
Returning the Seat to the Seating Position............................................................... 87
Recommended Towing Weights.............172
Refueling - Diesel
.........................................104
Fuel Filler Cap...................................................... 105
Fuel Fill Rate......................................................... 105
Refueling - Gasoline
....................................105
Fuel Filler Cap...................................................... 106
Remote Control
..............................................46
Car Finder................................................................ 47
Changing the Remote Control Battery........46
Reprogramming the Remote Control..........46
Sounding the Panic Alarm................................ 47
Removing a Headlamp..............................243
Repairing Minor Paint Damage..............259
Replacement Parts Recommendation .........................................
17
Collision Repairs..................................................... 17
Scheduled Maintenance and Mechanical Repairs.................................................................. 17
Warranty on Replacement Parts..................... 17
Replacing a Lost Key or Remote Control............................................................48
Reporting Safety Defects (Canada Only)...............................................................192
Reporting Safety Defects (U.S. Only)................................................................191
Resuming the Set Speed
...........................155 Roadside Assistance
....................................181
Vehicles Sold in Canada: Getting Roadside
Assistance........................................................ 182
Vehicles Sold in the United States: Getting Roadside Assistance..................................... 181
Vehicles Sold in the United States: Using Roadside Assistance..................................... 181
Roadside Emergencies................................181
Running-In See: Breaking-In.................................................. 179
Running Out of Fuel - Diesel....................103 Purging Air From the System......................... 104
Starting the Engine............................................ 104
Running Out of Fuel - Gasoline..............104
S
Safety Precautions
........................................99
Low Fuel Pressure.............................................. 100
Scheduled Maintenance Record
............337
Scheduled Maintenance............................319
Seatbelt Extensions......................................44
Seatbelt Height Adjustment.......................41
Seatbelt Reminder.........................................42 Belt-Minder™........................................................ 42
Seatbelts............................................................37 Principle of Operation......................................... 37
Seatbelt Warning Lamp and Indicator Chime...............................................................42
Conditions of operation..................................... 42
Seats...................................................................82
Security...............................................................51
Selective Catalytic Reductant System - Diesel...............................................................112
Contaminated Diesel Exhaust Fluid or Inoperative Selective Catalytic Reduction
System................................................................ 116
Diesel Exhaust Fluid Guidelines and Information....................................................... 115
Diesel Exhaust Fluid Level................................ 112
Diesel Exhaust Fluid Warning Messages and Vehicle Operations................................ 114
Filling the Diesel Exhaust Fluid Tank............112
Setting the Cruise Control Speed..........154 Changing the Set Speed.................................. 154
Sitting in the Correct Position...................82
Snow Chains See: Using Snow Chains.................................. 277
384
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index