Great Plains 2SF30 Operator Manual - Manual (Page 26)

22 2SF24/30 Table of Contents Index Great Plains Manufacturing, Inc.
155-015M-A Table of Contents Index 2014-01-09
Box Alignment Adjustments
Pull Bar Adjustments
Refer to Figure 12
With the drill lowered to the ground and completely
unfolded the tongue slide on the tongue should be back
against the stop on the tongue. Adjust the pull bars
length so drill boxes are in line with one another and
parallel to the back edge of the main frame.
Drill Adjustments
Refer to Figure 13
Put the transport pins in storage position. Slowly lower
the drill until it is on the ground and the main frame top
slide cylinder is fully extended. Pull the drill forward a few
feet to make sure that the transport and the gauge wheel
tires have equally firm contact with the soil.
Refer to Figure 14
Unfold the drill on a level seedbed typical to your soil
conditions.
At the top of both vertical tubes on the transport frame is
a threaded stud and jam nut. Make sure both studs have
approximately the same length of threads extending
above the jam nut (approximately 3 inches for most
planting conditions). Adjustments may be required.
Figure 12
Opener Spring Rods
11284
Figure 13
Top Slide Cylinder
10671
Figure 14
Threaded Stud
10672