2023 FORD F650/750 oil reset

At Every Oil Change Interval as Indicated by the Information Display1
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 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 227).
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 Maintenance1
Change the brake fluid.2Every 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 Items1
Replace the engine-mounted and frame-mounted fuel
filters.2Every 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
Scheduled Maintenance

Operating in Dusty or Sandy Conditions, Such as Unpaved or Dusty Roads
Inspect the steering and suspension ball joints and tie rods.
Lubricate any grease fittings.
Change the engine oil and filter.
2Every 7,500 mi (12,000 km),
six months or 300 engine
hours
Inspect and lubricate the U-joints.
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), 6 months or
600 engine hours
Replace the air inlet foam filter. Every 30,000 mi
(48,000 km)
1Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Off-road Operation
Inspect functional holes in each leg of the twin exhaust
tips and the holes under the shield just inboard of the right
rear tire to make sure they are clean and clear of debris or
foreign materials. Refer to the Vehicle Care chapter of your
owner’s manual for more information. As required
Inspect the steering and suspension ball joints and tie rods.
Lubricate any grease fittings.
Rotate the tires
1, inspect the tires for wear and measure
tread depth. Every 7,500 mi (12,000 km),
six months or 300 engine
hours
Inspect the brake system pads and rotors.
Inspect the air filter restriction gauge. Replace the filter if
necessary.
Change the engine oil and filter.
2Every 7,000 mi (12,000 km)
or 300 engine hours
335
Scheduled Maintenance

Off-road Operation
Replace the engine-mounted and frame-mounted fuel
filters. Every 15,000 mi
(24,000 km), six months or
600 engine hours
Replace the air inlet foam filter. Every 30,000 mi
(48,000 km)
1Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Using Biodiesel, up to and Including 20% Biodiesel (B20)
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
300 engine hours
Using Fuel Other Than Ultra-low Sulfur Diesel Fuel - Vehicles Operated Where Ultra-low
Sulfur Diesel Fuel is not Required or Available
Change the engine oil and filter. Every 2,500 mi (4,000 km)
or three months (if using
high sulfur fuel with more
than 500 ppm sulfur)
Change the engine oil and filter. Every 5,000 mi (8,000 km)
or six months (if using high
sulfur fuel with fewer than
500 ppm sulfur)
Exceptions
There are several exceptions to the Normal
Schedule:
336
Scheduled Maintenance

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