FORD 2014 F-550 v.1 - Manual (Page 205)

• If you are driving more than 14.91 mi
(24 km) at temperatures above
freezing, angle the plow blade either
full left or full right to provide
maximum airflow to the radiator.
• If you are driving less than 14.91 mi
(24 km) at speeds up to 44.7 mph
(72 km/h) in cold weather, you will not
need to worry about blade position to
provide maximum airflow.
Transmission operation while
plowing
WARNING
Do not spin the wheels at over
34.2 mph (55 km/h). The tires may
fail and injure a passenger or
bystander.
• Shift transfer case to 4L (4WD Low)
when plowing in small areas at speeds
below 5 mph (8 km/h).
• Shift transfer case to 4H (4WD High)
when plowing larger areas or light snow
at higher speeds. Do not exceed 15 mph
(24 km/h).
• Do not shift the transmission from a
forward gear to R (Reverse) until the
engine is at idle and the wheels are
stopped.
• Do not shift the transmission from a
forward gear to R (Reverse) until the
engine is at idle and the wheels are
stopped.
202
Super Duty (TFA)
Driving Hints