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If you are driving less than 24 km (15 miles) at speeds up to 64 km/h
(40 mph) in cold weather, you will not need to worry about blade
position to provide maximum airflow.
Refer to Transmission temperature gauge in the Instrument cluster
chapter for transmission fluid temperature information.
4WD operation while plowing
• Shift transfer case to 4x4 LOW (4WD Low) when plowing in small
areas at speeds below 8 km/h (5 mph).
•
Shift transfer case to 4x4 HIGH (4WD High) when plowing larger areas
or light snow at higher speeds. Do not exceed 24 km/h (15 mph).
• Do not shift the transmission from a forward gear to R (Reverse) until
the engine is at idle and the wheels are stopped.
• If the vehicle is stuck, shift the transmission in a steady motion
between forward and reverse gears. Do not rock the vehicle for more
than a few minutes. The transmission and tires may be damaged or
the engine can overheat.
It is the owner’s responsibility to avoid engine overheating which
can cause damage.
Refer to Transmission temperature gauge in the Instrument cluster
chapter for transmission fluid temperature information.
Do not spin the wheels at over 35 mph (55 km/h). The tires may
fail and injure a passenger or bystander.
2003 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
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