Great Plains 3N-4025P Operator Manual - Manual (Page 110)

3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
196-286M 4/23/2010
108
Finger Meter Charts
Graphite Powder (1# bottle P/N: 821-042C)
(5# jug P/N: 821-060C)
For Finger Pick Up Meters Only
Use only approved Graphite Powder available
from Great Plains Mfg. Inc. or Precision Planting
to ensure proper lubrication of finger pick up
corn seed meters.
Recommended Usage:
For finger pick up meters, add (1) one teaspoon
of graphite for each 4 units of seed corn
(320,000 kernels).
In high humidity conditions or if you are using
seedbox seed treatments, or seed corn treated
with any insecticides or polymers (Poncho, Pre-
scribe, Cruiser, etc.), add (1) one teaspoon of
graphite for each unit of seed corn (80,000
kernels).
Do not use hands or any other part of your body to
mix graphite lubricant.
ATTENTION!!! (For All Seed Corn Types)
Great Plains always recommends test stand calibration of the finger meter to
the population and ground speed desired.