FORD 2003 F-150 v.4 - Manual (Page 171)

SNOWPLOWING
Ford recommends the following specifications for low speed, personal
use snow removal:
• F-150 4x4 (except F-150 Supercrew, Lightning and Harley-Davidson
models)
• 5.4L engine
• Heavy-duty service package
• Super engine cooling
• Heavy-duty front suspension package
• Automatic transmission with auxiliary automatic transmission fluid
cooling
• All-terrain tires
• Limited slip and optional axle ratio.
Do not install a snowplow and plow with your vehicle until it has been
driven at least 800 km (500 miles).
Installing the snowplow
Read the following instructions before installing a snowplow:
• Front GAWR must not exceed 63% of the GVW. Add ballast weight to
the back of the vehicle, if necessary. Refer to the Safety Compliance
Certification Label to find your vehicle’s front GAWR.
• The Front Axle Accessory Reserve Capacity and the TARC listed on
the bottom right of the Safety Compliance Certification Label will
determine whether or not the addition of a snowplow will overload
your vehicle.
• The weight of the snowplow and supporting components distributed to
the front axle must not exceed the Front Axle Accessory Reserve
Capacity.
• The total weight of the snowplow and aftermarket equipment must
not exceed the TARC.
• The weight of the installed snowplow and aftermarket equipment must
not load the vehicle beyond the GAWR (front/rear) and GVWR listed
on the Safety Compliance Certification Label.
• The total weight of the snowplow and aftermarket equipment must be
considered part of the payload and must not exceed the GCWR for
towing.
Driving
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