110cm twin row sprocket indexing (cont.) – Great Plains YP625PD Material Rate User Manual
Page 31
Great Plains Manufacturing, Inc.
Sprocket Indexing (Stagger)
29
09/29/2011
401-754B
110cm Twin Row Sprocket Indexing (cont.)
Note: This is NOT a seed rate chart.
This is a chart for staggering seed spacing
between rows of a twin-row planter.
Null4.aac:
Verify sprocket tooth position with the top length of chain taut.
110cm Twin Row
Set front meter to tooth “1”.
Page 2 of 2
Set rear meter to indicated Initial tooth number.
Advance or Retard to adjust - see instructions in Seed Rate Manual.
These Columns are for Fine Adjustment Only
Population
Initial Rear
20% Rear Seed Drop Adjust
40% Rear Seed Drop Adjust
Seeds/ha
Tooth Number
Retard
Advance
Retard
Advance
53060
9
10
6
4
3
53920
17
14
1
4
18
54780
17
14
2
11
18
55630
5
14
2
8
18
56490
5
18
5
8
14
57340
2
18
17
15
14
58200
1
18
17
12
14
59060
1
3
9
12
14
59910
6
3
9
19
10
60770
6
3
13
19
10
61620
10
7
13
16
10
62480
10
7
13
4
6
63340
10
7
9
4
6
64190
14
11
17
4
1
65050
14
11
17
8
2
65900
14
11
5
8
2
66760
18
11
2
8
5
67610
18
15
2
12
17
68470
18
15
1
12
17
69330
3
15
1
12
9
70180
3
19
6
16
9
71040
3
19
6
16
13
71890
7
19
10
16
13
72750
7
4
10
16
13
73610
7
4
10
16
9
74460
11
4
14
16
17
75320
11
8
14
16
17
76170
11
8
14
16
5
77030
15
8
18
16
2
31823B
Air-Pro
®
Meter Stagger Timing Chart