Great Plains 2510HDP Operator Manual - Manual (Page 54)

50 1510HDP/2010HDP/2510HDP Table of Contents Index Great Plains Manufacturing, Inc.
118-245M Table of Contents Index 2013-10-21
Coulter Row Alignment
Refer to Figure 36
The ideal alignment coulter is for the blade to prepare a
furrow directly ahead of the opener discs.
As a check on coarse alignment, sight along the coulter
blade centerline
, the gap between the opener blades
, and the centerline between the press wheels . If
they are clearly out of alignment, either the coulter or the
press wheels (or both) may be in need of adjustment.
The exacting test of correct alignment is field results.
Operate the drill on some test ground (no seed required),
and verify that the opener blades are in the groove
opened by the coulter.
Refer to Figure 37
To adjust unit-mounted coulter alignment, loosen the four
bolts
that attach its bracket to the row unit. The holes
on the row unit are slotted, side-to-side, and allow the
coulter bracket sideways and rotational adjustment.
Keep the coulter blade vertical while adjusting.
If the blade cannot be brought into alignment, check that
the blade spindle itself is using the same hole location on
each side of the bracket.
Figure 36
10HD Series Coulter Alignment
26125
1
2
3
1
2 3
Figure 37
10HD Series Coulter Mount
26126
4
4