Great Plains 8030P G1021 Operator Manual - Manual (Page 10)

60303P and 80303P Three-Point Planter 401-008M 5/15/06 8 Great Plains Mfg., Inc.
Section 3 Row Unit Operation
Finger Pickup Meter
This planter is equipped with a 12 finger mechanical
corn meter see Figure 3-1. Refer to the Planter Rate for
Finger Pickup Corn Meter chart in “Section 4 Adjusting
Planting Rates” on page 14 for adjusting the planting
rates and sprocket combinations.
IMPORTANT: To extend the life and maximize efficien-
cy of the finger pickup meter, sprinkle 1 teaspoon of
powdered graphite on top of the seeds in the hopper,
see Figure 3-2. The graphite will work its way down to
lubricate the meter mechanism.
For more information on the meter, see “Section 5
Troubleshooting” on page 23 & “Section 7 Mainte-
nance” on page 26.
Meter Clutches
To disengage either the seed hopper clutch or the chem-
ical hopper clutch pull the knob and rotate 30 degrees
clockwise or counter-clockwise until the points on the
hex shaft align with the indentations in the end of the
drive hub then release knob. See Figure 3-3.
To engage the clutches, pull and rotate the knob until the
shaft aligns with the drive hub then release.
Section 3
Row Unit Operation
Graphite Applied To
Top Of Seeds
Figure 3-2
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Finger Pickup
Meter
Figure 3-1
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Disengage Meter Clutch
Figure 3-3
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