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Figure 196 Speculate the shift of farm tool shift by measuring actual transfer row width at the left
The broken line in the figure indicates every row of seed caves. The transfer row width
is required to be the same as the internal row, i.e., 65cm.
Now measure the transfer row width at the left side of the tractor to speculate the actual
left or right shift of the vehicle. At a spacing of 10m, remove the covering soil to find
the seed cave. Measure the transfer row width, which is respectively 68cm, 66cm, 69cm
and 67cm. The average value is 67.5cm, 2.5cm more than the required value. It means
that the farm tool shifts right by 1.25cm. Fill this shift value into the shift farm tool, and
thus the commissioning of the transfer row is completed.
To complete the transfer row commissioning in one attempt, fill the right shift of 1.25cm
into the farm tool shift and shift the Line AB 1.25cm to the left at the same time. Then
continue driving the tractor forward and the transfer row width will reach the average
value of 65cm as required. The user shall think for the reason on their own.
transfer row
internal row
seed cave
measuring points at a spacing of over 10m
last
operation
current
operation
