Indexing: 30in twin row 12 finger, Twin row 30in 12 finger meter – Great Plains 2510HDP Material Rate User Manual
Page 35
Great Plains Manufacturing, Inc.
Main Seed Box Planting
33
12/01/2009
118-245B
Indexing: 30in Twin Row 12 Finger
NOTE: This chart is to be used for indexing finger pickup meter
sprockets only!!! Indexing sprockets will help time twin rows to
drop seeds in an alternating sequence.
This chart is NOT a seed rate chart.
Twin Row 30in 12 Finger Meter
Front Meter
Rear Meter
Sprocket Tooth #
Sprocket Tooth #
26600
28300
15.7
14.8
1
13
28300
29900
14.8
14.0
1
5
29900
31500
14.0
13.3
1
16
31500
33000
13.3
12.7
1
8
33000
34700
12.7
12.1
1
19
34700
36200
12.1
11.6
1
11
36200
37800
11.6
11.1
1
3
37800
39300
11.1
10.6
1
14
39300
40800
10.6
10.3
1
6
40800
42500
10.3
9.8
1
17
42500
44000
9.8
9.5
1
9
44000
45400
9.5
9.2
1
1
45400
47000
9.2
8.9
1
12
47000
48600
8.9
8.6
1
4
48600
50400
8.6
8.3
1
15
50400
51800
8.3
8.1
1
7
51800
53300
8.1
7.9
1
18
53300
55000
7.9
7.6
1
10
55000
56600
7.6
7.4
1
2
56600
58200
7.4
7.2
1
13
58200
59700
7.2
7.0
1
5
59700
61300
7.0
6.8
1
16
61300
62900
6.8
6.7
1
8
62900
64400
6.7
6.5
1
19
1. Pick the planting population which you want to plant from the chart above.
Note: When indexing sprockets, the top side of the meter drive chain must be tight.
2. Set the front row meter drive sprockets so the tooth stamped #1 is straight up.
3. Set the rear row meter drive sprockets to match the number from the chart above. Be
Population Range
Seed Spacing Range
sure the number is straight up.