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6.0. Operating
6.4. Swiveling the blower casing
using the hydraulic motor
By activating the double-acting
hydraulic valve the blower
casing with blow-out funnel is
swiveled from the left to the
right side and back again.
Depending on the hydraulic
capacity of the tractor,
swiveling the blower casing is
started by a careful activation
of the control valve.
With some modern tractors, also
the volumetric displacement of
the oil can be set in order to
swivel constantly and smoothly.
6.5.
Setting the blow-out nozzle
Adjusting the blowing nozzle by
means of the adjusting bar (A)
allows you to change the blowing
width and intensity of the air
flow.
The more vertical the air flow
is when it meets the ground, the
more intensive the blowing
effect. However, there is an
increased likelihood of air
whirls.
If the blowing nozzle is a flat
position, an almost homogeneous,
long-carrying air flow is
produced.
Secure the setting with nut (B).