Great Plains 2525P Operator Manual - Manual (Page 48)

44 2020P/2025P and 2520P/2525P Great Plains Manufacturing, Inc.
118-231M 2013-05-10
Sprocket Indexing (Stagger)
If you are planting:
• finger-metered,
• twin-row crops,
• at seed interval spacings above 6
1 ⁄
2
inches,
you can synchronize each pair of adjacent meters in a
twin row so that you achieve the maximum seed-to-seed
spacing between the units of the pair.
Refer to the Seed Rate manual for details.
Finger Meter Inserts
Refer to Figure 61
The backing plate is equipped with an “A” insert
. In
tests, this insert provides the best performance in most
seed sizes. However, there are two alternative inserts
that can be used. Before changing to a different insert,
please consult with a Great Plains service representa-
tive for a recommendation.
The identification of the insert type is molded into the
back of the insert.
Machine Damage Risks:
Be cautious in using seed treatments, additives, and other
chemicals when possible. They can cause meter performance
problems and premature wear to meter parts. Avoid the use of
graphite with the precision meter. If graphite must be used,
use Precision™ planting graphite or Great Plains graphite
which is less abrasive. Generally, seeds coated with Maxi or
similar coatings, such as Captan, benefit from graphite.
Always store meters in a dry, secure place. Moisture, tempera-
ture, nest-building insects and rodents can create problems.
Always pay attention to your seed monitor and operating
manual. Monitor the amount of seed you are planting com-
pared to your expectations. Always investigate abnormalities!
• •
• • •
• • •
• • •
Indexed - deliberate pair spacing provides maximum plant separation
Non-Indexed - arbitrary pair spacing
Figure 61
Finger Meter Insert
22908
1
1