
38Great Plains
| | 4/22/19
Great Plains
|
38
196-366m
Adjustments
Press Wheel Adjustments
(20 Series Openers Only)
An adjustable spring in the press-wheel mechanism
creates the down pressure needed to close the seed
trench. The amount of force needed will vary with field
conditions.
Refer to Figure 18
To adjust, move adjustment handle as shown.
•
For less down pressure, move handle forward
toward drill.
•
For more down pressure, move handle back away
from drill.
NOTE: Increased press wheel spring force may
require increased opener down force to maintain
depth.
Refer to Figure 19
NOTE: The factory setting on the press wheel is
staggered to achieve optimum residue flow. If you
want to adjust press wheels from staggered to even,
remove 5/8 inch bolt (1), lock washer (2) and nut (3).
Reinstall spacer (4), press wheel (5) and hardware to
the other hole location.
19101
16629
Figure 18
Spring Adjustment
19101
18410
Hole
locations
Figure 19
Press Wheel Setting
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