Ford F 750 Owners Manual

To make sure the emissions control
systems operate effectively, you should
have the services listed in the maintenance
schedule performed at the specified time
and mileage intervals. You should avoid
running out of fuel or turning off the ignition
when your vehicle is moving, especially at
high speeds.
Do not make unauthorized modifications
to the engine or vehicle. Modifications
causing increased amounts of unburned
fuel to reach the exhaust system can
significantly increase the temperature of
the...

Acts
Vehicle system
Removal or rendering inoperative exhaust system
components including the catalytic converter - muffler
assembly, inlet pipe, outlet pipe, resonator and flex pipe. Rotation of horizontal exhaust system directional outlet pipe to cause the exhaust to be emitted in a directionother than the orientation your vehicle was originally produced with.
Exhaust
Removal or rendering inoperative the fan clutch. Removalor modification of the fan shroud. Replacing a fixed fan with a fan of increased...

There are three types of maintenance
intervals for general vehicle environments:
On-Highway, City and Severe Service. In
all applications, monitoring miles
(kilometers) and time and when the engine
is due for an oil change determine the
actual interval. When the engine oil change
is required before the truck lubrication
interval, perform the lubrication at the
same time in order to reduce your vehicle
’s
time out of service.
Air Brake Adjustment WARNING
Failure to maintain proper air brake
adjustment can...

Check every month
Air filter restriction gauge. *
Engine oil level.
Fuel and water separator. Drain if necessary, or if indicated by the information display. *
Function of all interior and exterior lights.
Holes and slots in the tail pipe to make sure they are functional and clear of debris. *
Tires (including spare) for wear and proper pressure. Windshield washer fluid level.
* Diesel engine only. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions....

Tightening lug nuts
Tighten the lug nuts to the specified torque *
 at 500 miles
(800 km) after any wheel disturbance (such as tire rota-
tion, changing a flat tire or wheel removal).
Single rear wheels
Tighten the wheel lug nuts to the specified torque *
 at 100
miles (160 km), and again at 500 miles (800 km) of new vehicle operation and after any wheel disturbance (such as tire rotation, changing a flat tire or wheel removal).
Dual rear wheels
*  See Technical Specifications (page 250).
Multi-point...

Multi-point inspection
Washer spray and wiper operation
For oil and fluid leaks
Hazard warning system operation
Hood rest for lubrication
* Brake, coolant recovery reservoir, automatic transmission, power steering and window
washer.
** If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to...

When to expect the message prompting you to change your oil
Vehicle use and example
Interval
Moderate to heavy load or towing
Mountainous or off-road conditions
Extended idling
Extended hot or cold operation Extreme
3000-4999 miles (4000-7999 km) Maximum load or towing
Extreme hot or cold operation
Use of high sulfur diesel fuel
Note: Use the appropriate special operating
condition for maintenance information
when using high sulfur diesel fuels,
operating your vehicle off-road or in dusty
conditions...

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...

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,...

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...