Ford F-650 Owner's Manual page 335

Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Every 15000 miles (24000
km), six months, 600 engine
hours, or as indicated by the
information display
Every 30000 miles (48000
km)
*
Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted.
**
Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
As required
Every 7500 miles (12000
km), six months or 300
engine hours
Every 7500 miles (12000
km) or 300 engine hours
Every 15000 miles (24000
km), six months, 600 engine
hours, or as indicated by the
information display
F650750 (TBC), enUSA, First Printing
Scheduled Maintenance
Replace the engine-mounted and frame-mounted fuel
filters.
Replace the air inlet foam filter.
Replace the wheel bearing grease and grease seals if using
non-sealed bearings.
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.
Inspect the steering and suspension ball joints and tie rods.
Lubricate any grease fittings.
Rotate the tires
tread depth.
Inspect the brake system pads and rotors.
Inspect the air filter restriction gauge. Replace the filter if
necessary.
Change the engine oil and filter.
Replace the engine-mounted and frame-mounted fuel
filters.
332
I n f o r ma t i o n P r o v i d e d b y :
*
, inspect the tires for wear and measure
**