Closeout – Great Plains Series II Native Grass Agitator Vintage Drills User Manual
Page 5
Great Plains Mfg., Inc.
Installation Instructions
5
04/05/2007
202-609M
25. Slide the outer-most Left agitator
inner-most Left agitator
, leaving
1
⁄
8
in clearance
between them (about the thickness of an agitator).
Tighten screw and nut (not shown).
26. Slide the outer-most Right agitator
inner-most Right agitator
, leaving
1
⁄
8
in clearance
between them (about the thickness of an agitator).
Tighten screw and nut (not shown). Spin the shaft for
a few turns to check clearances.
27. Repeat step 12 through step 26 for each seeder row.
Note: On rows adjacent to partitions, it may not be possi-
ble to install all agitators and still have at least
1
⁄
8
in
clearance from the partition. In those cases, do not
install blades that would not have clearance.
Closeout
Refer to Figure 3 on page 2 and Figure 2 on page 2
28. Re-mount the drive chain on the agitator sprocket.
29. Engage the idlers. Adjust the idlers to remove all but
1
⁄
2
in of slack in the longest span, and tighten.
30. Install the access panel door and close snaps.
Changing to Series II agitators does not materially
change seed rates. Changing to Series II seed sprocket
does affect seed rates, and new charts are included in
the instructions for that kit.
Figure 9
Agitator Spacing
(viewed from back of drill)
25127
1
⁄
8
in
1
2
3
4
1
3