4.
Ensure the drill is not in tramline mode so that all the rollers turn.
5.
Wind calibration handle to prime rollers, once all pegs are full , empty
trays and reposition.
6.
Turn handle the required number of turns for the width of drill
according to the chart below.
Drill width (M)
No. Turns of Handle.
4
37 .5
6 25
.0
7.
Weigh the seed collected from both trays in Kg using an accurate set
of scales. The amount collected is equivalent to 1/40 th of a hectare.
Sowing rate (Kg/Ha ) = Weight collected (Kg ) x 40.
If the result is different to the target weight then adjust variator and repeat
process.
Calibration charts are the same as those in main manual.
20
Summary of Contents for Unidrill-W Series
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Page 38: ...DRIVE WHEEL LOWER COMPLETE 38...
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