FORD 2015 F-550 v.2 - Manual (Page 213)

Follow the severe duty schedule in your
Scheduled Maintenance information for
engine oil and transmission fluid change
intervals.
Snowplowing with your Airbag
Equipped Vehicle
WARNINGS
Do not attempt to service, repair, or
modify the airbag supplemental
restraint system (SRS) or its fuses.
See your Ford or Lincoln Mercury dealer.
Additional equipment such as
snowplow equipment may affect the
performance of the airbag sensors
increasing the risk of injury. Please refer to
the Body Builders Layout Book for
instructions about the appropriate
installation of additional equipment.
All occupants of the vehicle,
including the driver, should always
properly wear their safety belts, even
when provided with an airbag
supplemental restraint system (SRS).
Your vehicle is equipped with a driver and
passenger airbag supplemental restraint
system. The supplemental restraint system
will activate in certain frontal and offset
frontal collisions when the vehicle sustains
sufficient frontal deceleration.
Careless or high speed driving while
plowing snow that results in sufficient
vehicle decelerations can deploy the
airbag. Such driving also increases the risk
of accidents
Never remove or defeat the tripping
mechanisms designed into the snow
removal equipment by its manufacturer.
Doing so may cause damage to the vehicle
and the snow removal equipment as well
as possible airbag deployment.
Engine temperature while plowing
When driving with a plow, your engine may
run at a higher temperature than normal
because the attached snowplow blade will
restrict airflow to the radiator.
• 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 have
stopped.
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Super Duty (), enUSA
Driving Hints