Hiniker 1852, Руководство оператора, Страница: 8 / 31

PLOWING SNOW
WARNING: Always wear a seat belt when
plowing snow. Sudden contact with a hid-
den object can result in serious personal
injury.
Inspect areas to be plowed before snowfall for poten-
tial hazards, and mark obstructions with stakes that
will be seen when snow covers the ground. Identify
any emergency equipment and utility outlets that may
need to be cleared in the event of a storm. Prepare
a plan beforehand for clearing snow from tight or en-
closed areas and locate sites for stacking snow.
Level the plow in the scoop position by first loosening
the jam nut on the stop bolt at the back of the center
mast with a 1-1/2 inch open-end wrench, then turning
the bolt in or out to adjust the plow ends. Retighten
the jam nut once the plow is level with the ground.
DWG NO. 3847
Adjust the skids at the back of the moldboard accord-
ing to the surface to be plowed. The bottom of the
skids should be about 1/2” below the cutting edge
when plowing gravel roads or lots. Skids should be
even with the cutting edge on hard surfaces such as
asphalt or concrete.
Always plow snow as it is accumulating. Wet snow
may weigh about 12 pounds per cubic foot. The
weight of snow being pushed by your plow may in-
crease to several tons.
Allowing snow depth to grow to unmanageable lev-
els can cause difficult removal problems and can be
costly in terms of wear on equipment.
WARNING: Serious personal injury can re-
sult from plowing at excessive speeds, as
well as costly damage to equipment and
property, if an obstruction is encountered while
plowing. Do not exceed 10 mph while plowing.
Plow snow in the lowest truck gear to transfer maxi-
mum power to the cutting edge. Clear areas in front
of buildings first. Backdrag snow away from buildings
by driving to the building with the plow raised, then
dropping the blade to pull snow away. Push snow to
outer edges of the lot after snow is away from build-
ings.
Begin clearing large lots by putting the plow in the V-
position and creating a single path. Roll snow to the
outer edges of the lot by taking successive passes
with the blade angled, or put the plow in the scoop
position and push snow to the end of the lot. Break
up hard snowbanks with the plow in the V-position.
When plowing very deep snow, it may be necessary
to raise the blade and shear off layers of snow until a
working area is cleared. Work small areas in multiple
passes to push snow to outer edges. Generally, 6
inch snow can be plowed with the entire blade width;
9 inch snow with 3/4 of the blade width; 12 inch snow
with 1/2 of the blade width. Local conditions will de-
termine how much work can be done before stalling
or getting stuck.
PARKING
Lower the plow to the ground when parking your
truck for a long period of time with the plow attached.
Place the on/off switch in the “off’ position to prevent
the plow from drawing power from the truck battery.
The plow’s power unit may continue to draw electri-
cal current from the truck battery if the control switch
is left on; possibly resulting in insufficient charge to
start the truck.
REMOVING THE PLOW
To remove the snowplow from your truck, park on a
solid level surface with the blade straight across the
truck. Lower the plow to the ground and leave the
controller in the “float’ mode.
Lower Plow, Leave Controller In “Float” DWG NO. 4163
6 Operating Procedures