GREAT PLAINS 1510HDP, Operator'S Manual

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Great Plains | 118-949M | 2018-07-03 Table of Contents Index 80
1525P and 1510HDP Table of Contents Index Adjustments
Refer to Figure 119
To adjust 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.
Row-Unit Opener Disk Adjustments
10HD and 25 Series Series openers have three
adjustments:
1. planting/seed depth
2. opener disc to disc clearance
3. gauge wheel/opener disk clearance (page 82)
Setting Planting Depth
Refer to Figure 120
The “T” handle sets planting depth by limiting the how
high the side depth gauge wheels ride relative to the
opener disks. The position of the seed tube itself is fixed
relative to the disks, and is not adjusted.
To adjust seed depth, pull the “T” handle up and back,
move it forward or aft, and set it back in a different pair of
holes in the scale.
•
For shallower planting, move the “T” handle
forward.
•
For deeper planting, move the “T” handle back.
Figure 119
25 Series Coulter Mount
26126
4
4
Figure 120
Opener Adjustments
29600
2
3
1
1
1
1
1