Great Plains LC40 Operator Manual - Manual (Page 30)

26 LC40 Table of Contents Index Great Plains Manufacturing, Inc.
591-049M Table of Contents Index 2014-07-21
Frame Adjustments
Front-to-Back Leveling
For the rows to run level at the design down-force, the
tool bar must be level with the ground at the desired tool
height. Perform this adjustment on level ground in field
conditions.
Refer to Figure 19
1.
Adjust the row unit components (summary on
page 27) for desired tool running depth relative to
ground level
.
2. Adjust the tractor three-point hitch height so that the
row unit parallel arms
are parallel to the ground.
3. Adjust the tractor upper link until the top of the tool
bar is level.
4. Re-check all settings and adjustments. Set a lower
stop for the 3-point hitch.
Figure 19
Front-to-Back Leveling
34874
3
2
1
4
1
2
3
4