00 series disk scraper adjustment, Seed firmer adjustments, Keeton® seed firmer adjustment – Great Plains 3S-5000HDF Operator Manual User Manual
Page 57: 00 series seed-lok® lock up, Keeton, 00 series seed-lok, Es seed-soil contact. see “ 00 series seed-lok, See “ keeton

Great Plains Manufacturing, Inc.
Adjustments
53
2012-08-14
195-325M
00 Series Disk Scraper Adjustment
Refer to Figure 52
To keep opener disks turning freely, dirt scrapers are
mounted between disks to clean as the disks rotate. As
field conditions vary, you may need to adjust scrapers. In
damp conditions, lower scrapers. If openers are not
turning freely, raise scrapers.
To adjust, loosen
3
⁄
8
inch bolt, shown in, and move
scraper as needed.
Seed Firmer Adjustments
Depending on row option originally specified, 00 Series
row units include a seed flap or Seed-Lok
®
. An optional
Keeton
®
seed firmer may be ordered separately.
The seed flap requires no adjustment, but may need to
be replaced if worn, and may need to be shortened if an
optional seed firmer is added after initial delivery.
Sharp Object Hazard:
Use caution when making adjustments in this area. Row unit
disc blades may be sharp. To adjust the Keeton
®
Seed Firmer,
lower the drill until the discs of the row units are resting on the
ground.
Keeton
®
Seed Firmer Adjustment
Refer to Figure 53
The optional Keeton
®
Seed Firmer is an engineered
polymer shape that slides down the seed trench. It traps
seeds as they exit the seed tube and firms them into the
bottom of the furrow “V”.
The Firmer is provided with a preset tension which is
recommended for using the first year. The tension
screw
can be tightened in subsequent years according
to your needs. Firmers should provide just enough
tension to push seeds to the bottom of the trench.
00 Series Seed-Lok
®
Lock Up
Optional Seed-Lok
®
firming wheels provide additional
seed-to-soil contact. The wheels are spring loaded and
do not require adjusting. In some wet and sticky
conditions the wheels may accumulate soil.
Refer to Figure 54
To lock up Seed-Lok
®
wheels, hook bottom of hanger
under Seed-Lok
®
arm
as shown
Figure 52
Disk Scraper Adjustment
18842
Disk Scraper
Adjustment
Bolt
Figure 53
Keeton
®
Seed Firmer
26390
1
Figure 54
Seed-Lok
®
Lock up
18944
1
1
2