Great Plains YP2425A Material Rate - Manual (Page 56)

54 YP2425A Table of Contents Metric Charts Great Plains Manufacturing, Inc.
401-626B Table of Contents Metric Charts 2012-02-29
Sprocket Indexing Charts - Metric
Metric Twin Row Sprocket Indexing
Note: This is NOT a seed rate chart.
This is a chart for staggering seed spacing
between rows of a twin-row planter.
Verify sprocket tooth position with the top length of chain taut.
Metric Twin Row
Set front meter to tooth “1”. Page 1 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 Seeds/ha Initial Rear 20% Rear Seed Drop Adjust 40% Rear Seed Drop Adjust
76.2cm 91.4cm 96.5cm 101.6cm Tooth Number Retard Advance Retard Advance
42 006 35 014 33 160 31 505 7 3 4 6 16
43 242 36 027 34 149 32 444 19 10 16 13 16
44 477 37 064 35 112 33 358 19 10 16 13 16
45 713 38 102 36 101 34 297 3 7 19 10 16
46 948 39 115 37 064 35 211 4 6 19 9 12
48 184 40 153 38 028 36 150 4 1 15 17 12
49 419 41 191 39 017 37 064 18 11 15 14 12
50 655 42 204 39 980 38 003 8 2 15 5 8
51 890 43 242 40 969 38 918 8 5 11 5 8
53 126 44 280 41 932 39 857 14 15 11 18 8
54 361 45 293 42 921 40 771 14 15 11 18 4
55 597 46 331 43 884 41 710 12 9 7 1 4
56 832 47 368 44 873 42 624 10 19 7 3 4
58 068 48 382 45 836 43 563 10 19 7 3 4
59 303 49 419 46 825 44 477 16 13 3 10 19
60 539 50 457 47 788 45 416 6 13 3 10 19
61 774 51 470 48 777 46 331 6 4 3 7 19
63 010 52 508 49 741 47 270 1 17 18 14 15
64 245 53 546 50 729 48 184 2 17 18 14 15
65 481 54 559 51 693 49 123 2 8 18 11 15
66 716 55 597 52 681 50 037 5 5 18 18 11
67 952 56 635 53 645 50 976 5 2 14 18 11
69 187 57 648 54 633 51 890 17 12 14 15 11
70 423 58 685 55 597 52 829 9 1 14 3 7
71 658 59 723 56 560 53 744 9 6 10 3 7
72 894 60 736 57 549 54 682 13 16 10 19 7
74 129 61 774 58 512 55 597 13 16 10 19 3
76 484 62 812 59 501 56 536 13 10 6 7 3
76 600 63 825 60 465 57 450 9 10 6 4 3
29846C
Air-Pro ® Meter Stagger Timing Chart