Great Plains 3N-3020P Parts Manual User Manual
Page 2
Section 1: Introduction.................................................6
Using This Manual...............................................................6
Manual Replacement Information.......................................6
Manual Revisions................................................................6
Touch-up Paint....................................................................6
Hardware Legend................................................................7
Replacement Hardware......................................................7
Serial Numbers...................................................................7
Part Number Service Coding..............................................7
Tongue............................................................................8
Hitch To Tongue...................................................................8
Transport Latch.................................................................10
Tongue To Center Frame...................................................12
Rockshaft And Gauge Wheel......................................14
Rockshaft..........................................................................14
Rockshaft To Frame..........................................................16
Gauge Wheels..................................................................18
Box And Box Frames..................................................20
Wing To Center..................................................................20
Box To Center Frame........................................................22
Box To Wing Frames.........................................................24
Box Components...............................................................26
Walkboards And Steps......................................................28
Metering System..........................................................30
Singulating Meter..............................................................30
Seed Tray With Telescoping Tubes....................................34
Drive.............................................................................36
Contact Drive Wheel.........................................................36
Transmission Drive............................................................40
Wing Drive.........................................................................42
Ratchet Clutch CCW (LH Side) (196-266S)......................44
Ratchet Clutch CW (RH Side) (196-265S)........................46
Openers........................................................................48
20 Series Opener Arms & Mounts (S/N 1068AA-)............48
20 Series Opener Arms & Mounts (S/N 1069AA+)...........50
10 Series Opener Arms & Mounts (S/N 1068AA-)............52
10 Series Opener Arms & Mounts (S/N 1069AA+)...........54
10 Series Opener Body (S/N 1178AA-)............................56
10 Series Opener Body (S/N 1179AA+)...........................58
20 Series Opener Body.....................................................60
Keeton Seed Firmer (Option)............................................64
Air Design Scraper (Option)..............................................66
Side Wheel Scraper (Option)............................................68
10 & 20 Series Seed-Lok (Option)....................................70
Coulter (S/N 1178AA-)......................................................72
Coulter (S/N 1179AA+).....................................................74
Grease Bank.....................................................................76
Coulter Tine (Option) (S/N 1068AA-)................................78
Coulter Tine (Option) (S/N 1069AA+)...............................80
Press Wheels...............................................................82
1 1/4" x 13 1/2" Double Press Wheel................................82
1 1/4" x 13" Double Press Wheel......................................84
1" x 10" Double "V" Press Wheel (10/1/2000+).................86
1" x 10" Double "V" Press Wheel (9/30/2000-)..................88
1" x 12" Double "V" Press Wheel......................................90
1" x 12" Double "V" Press Wheel Long.............................92
1" x 12" Double "V" Press Wheel Short.............................94
2" x 12 1/2" Double Press Wheel (10 Series)....................96
2" x 12 1/2" Double Press Wheel (20 Series)....................98
2" x 13" Single Press Wheel............................................100
3" x 13" Single Press Wheel............................................102
Hydraulics..................................................................104
Hydraulics.......................................................................104
Depth Stop......................................................................106
Hydraulic Shut-Off Valve (810-084C)..............................108
Stroke Control Valve (810-445C).....................................110
Hydraulic Cylinder 810-216C (S/N 1160AA-)..................112
Hydraulic Cylinder 810-475C (S/N 1161AA+).................114
Hydraulic Cylinder 810-218C (S/N1243AA-)...................116
Hydraulic Cylinder (810-221C) (S/N 1244AA+)...............118
Hydraulic Cylinder 810-287C (S/N 1243AA-)..................120
Hydraulic Cylinder (810-637C) (S/N 1244AA+)...............122
Point Row...................................................................124
Point Row Clutch.............................................................124
Point Row Clutch Harness & Switch...............................126
Height Switch Cam..........................................................128
Decals.........................................................................130
Decal Placement.............................................................130
Monitor (Option)........................................................132
Monitor 833-232C 7 1/2" Spacing (S/N 1178AA-)...........132
Monitor 833-288C 7 1/2" Spacing (S/N 1179AA+)..........134
Monitor 833-233C 10" Spacing (S/N 1178AA-)...............136
Monitor 833-289C 10" Spacing (S/N 1179AA+)..............138
Monitor 833-290C 15" Spacing/Twin Row (S/N
1179AA+)..................................................................140
Monitor 15" Spacing/Twin Row (S/N 1178AA-)...............142
Harrow (Option).........................................................144
Harrow.............................................................................144
Weights (Option)........................................................146
Weight Bracket................................................................146
Markers (Option)........................................................148
Flat Fold Marker..............................................................148
Single Marker Hydraulics................................................150
Dual Marker Hydraulics...................................................152
Marker Disk And Bearings..............................................154
Marker Sequence Valve 810-197C..................................156
Baffle (Option)...........................................................158
Twin Row Baffle...............................................................158
© Copyright 2013 All rights reserved Printed 04/10/13
Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the
preparation of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from
the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit. This publication describes
the state of this product at the time of its publication, and may not reflect the product in the future.
Great Plains Manufacturing, Incorporated Trademarks
The following are trademarks of Great Plains Mfg., Inc.: Application Systems, Ausherman, Land Pride, Great Plains
All other brands and product names are trademarks or registered trademarks of their respective holders.
Printed in the United States of America.
196-248P
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04/10/13
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