Hydraulic Adjustment; 1General Instructions; 2Adjusting The Maximum Seed Rate - LEMKEN Saphir 7-B AutoLoad Operating Instructions Manual

18.2 Hydraulic adjustment

18.2.1 General Instructions
With the hydraulic remote control, the
adjusted seed rate kg/ha can be
changed up to 25 graduation marks
from the tractor seat. One graduation
mark of the 25 scale (77) corres-
ponds to one graduation mark of the
150 scale (89).
Contrary to the adjustment on the
scale 150 (89) a lower scale value
means not a reduced seed rate (kg/
ha), but an increased seed rate (kg/
ha).
By means of the lever (FH) the desi-
red seed rate (kg/ha) will be adjus-
ted.
By means of the lever (WH) the desired minimum seed rate (kg/ha) will be ad-
justed.
18.2.2 Adjusting the maximum seed rate
First set the lever (WH) to zero-position. After loosening the upper handle nut
(32) the seed rate will be set as described in section „Adjusting the seed rate".
After that a calibration test must be carried through to find out, that the desired
maximum seed rate (kg/ha) is reached. If not, the gearbox adjustment must
be corrected and checked by means of a new calibration test.
See operating instructions of the seed drill control concerned!
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