Richiger E6910, Руководство оператора, Страница: 19 / 55

12
9
10
A
B
Fig. 22
Fig. 23
Machine Clearance
First step in preparing for work is raising the discharge auger.
With the tractor's hydraulics turned on, move lever "A" to
upward position (Fig. 22). This will raise the auger tube. Before doing
that, remove any grain that may have accumulated on the connecting
faces as this may prevent correct closure and cause losses through
the resulting gap.
When auger is fully extended, move back the lever to its mid
position (neutral). Once the unloader has finished working and
is to be towed away, the sequence is reversed and the tube is
lowered onto its support bracket by moving lever "A" downward.
Next, second lever “B” is used to regulate working height (i.e.,
clearance of the sweep augers to the ground). To raise the unloader,
the lever is moved to its top position (Fig. 23). The object of height
regulation is to set minimum clearance possible without compromising
bag integrity which can be occur if the augers run into the ground
because of potholes.
The machine cannot be raised during operation. The only way to do it
is to first extricate the sweep augers from the mass of grain and only
then proceed to modify height.
Raising the discharge auger