horsch LEEB 12 TD, Руководство по эксплуатации, Страница: 162 / 181

Example:
The numerical values in the example were
randomly chosen and may differ from practice.
•
Machine with 36 m working width.
•
Setting on terminal: 2,100 pulses / 100 l
¾
Set 200 l / ha as placing quantity.
¾
Set 10 km/h as simulated travel speed.
¾
Write down the filling level indicated by the
Tank Control.
¾
Read the value under parameter 457
(pulses/100 l) in the terminal and write it down.
¾
Switch on the sprayer and run it for 15 minutes.
The distance thereby is:
10 km/h x 0.25 h = 2,500 m
Multiplying this with the working width gives you
a processed area of:
2,500 m x 36 m = 90,000 m
2
= 9 ha
The product of this area and the set placing
quantity results in the required amount of
spraying mixture:
9 ha x 200 l/ha = 1,800 l
This value is now set into relation to the actually
placed quantity. The actually placed quantity is
the difference in filling level of the tank control
before and after calibration.
Here the actually placed quantity is: 1,850 l
The correction factor in this case is:
1,800 l
1,850 l
Correction factor = = 0.973
The placed quantity is too high, the value under
parameter 457 therefore needs to be corrected.
New value (pulses/100 l):
2,100 x 0.973 = 2,043
Wheels and tyres
¾
Check the tyres regularly for damage and tight
fit on the rim.
¾
Check the wheel nuts regularly for tight fit.
¾
Check the tyre pressure regularly while the
tyres are cold.
Pay attention to the chapter Maintenance .
¾
Use only tyres and rimes approved by
HORSCH.
Changing wheels
WARNING
Traffic and work accidents from improper
mounting!
¾
Perform the wheel change only when the
machine is hitched to the tractor and in stable
position.
¾
Position the jack only at the lifting points
marked.
¾
Perform the wheel change only if all tools are
available.
¾
Have the wheel change performed by a
qualified shop or tyre service if not fully
knowledgeable about the procedure and/or
not all tools are available.
¾
The wheel must be changed with two persons
if no special devices (e.g. Wheel changing
trolley) are available. The persons must be
able to handle the wheel securely.
¾
Danger of explosion! Do not exceed the
specified tire pressure, see Maintenance
overview .
¾
Observe the tightening torque for the wheel
nuts.
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