Great Plains YP4025A 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
Frame..............................................................................8
Tongue................................................................................8
Tongue To Center Frame...................................................10
Hydraulic Hitch Mounting..................................................12
Offset Hitch.......................................................................14
Mainframe.........................................................................16
Walkboard and Ladder......................................................20
Hopper Box to Frame........................................................24
150 BU Bulk Hopper.........................................................26
Pro Box To Frame..............................................................28
Rear Hitch.........................................................................30
Fan to Frame.....................................................................32
Fan and Air Valve Assembly..............................................34
Seed Delivery....................................................................36
Air Box...............................................................................38
Air Pressure Assembly......................................................40
Air Delivery 10" Spacing...................................................42
Air Delivery 15" Spacing for 31 and 32 Row Unit..............44
Air Delivery 20" Spacing...................................................46
Air Delivery 30" Spacing...................................................48
Air Delivery 30" Spacing Twin Row...................................50
Air Delivery 35cm Spacing................................................52
Air Delivery 36" Spacing Twin Row...................................54
Lift Switch Mount (S/N B1023H-)......................................56
Lift Switch Mount (S/N B1024H+).....................................58
Lights.................................................................................60
Row-Pro and Tru-Count Compressor Mounting................62
Transport......................................................................64
Gauge Wheels..................................................................64
Transport Wheels..............................................................68
Drive.............................................................................70
Mainframe Hydraulic Drive................................................70
Hydraulic Drive 10" Spacing..............................................72
Wing Drive.........................................................................74
Tru-Count Clutch Assembly...............................................76
Meter.............................................................................79
25 Series Air Meter Assembly 2011-.................................80
25 Series Air Meter Assembly 2012+................................84
Air Meter Timing Tool.........................................................88
Openers........................................................................90
Opener Arms & Mounts....................................................90
Opener Body.....................................................................92
Row-Pro............................................................................96
Side Depth Wheel Assembly...........................................100
25 Series Side Depth Wheel Scraper Assembly.............102
25 Series Keeton Seed Firmer (Option)..........................104
Terra-Tine 15" Wheel......................................................106
Terra-Tine 16" Wheel......................................................108
Frame Mount Double Terra-Tine.....................................110
Single Arm RC Assembly................................................112
Hub Assembly (815-255C & 204-084S)..........................114
Rigid 13" Row Cleaner....................................................116
Row Cleaner Extension Mount........................................118
Row Cleaner Unit Mount Assembly.................................120
Seed Lok.........................................................................122
Zone Coulter...................................................................124
Frame Mount Coulter......................................................126
Unit Mount Coulter..........................................................128
Stop Pad Assembly.........................................................130
Press Wheels.............................................................132
Press Wheel Assembly (S/N B1013H-)...........................132
Press Wheel Assembly (S/N B1014H - B1032H)............134
12-12D Cast Press Wheels (S/N B1033H+)...................136
Press Wheel Assembly 1X12 & 1.25X13.5 (S/N
B1033H+).................................................................138
Press Wheel Assembly LH (S/N B1013H-).....................140
Press Wheel Assembly LH (S/N B1014H - B1032H)......142
Press Wheel Assembly RH (S/N B1013H-).....................144
Press Wheel Assembly RH (S/N B1014H - B1032H)......146
Press Wheel Assembly With Spider Wheels (S/N
B1013H-)..................................................................148
Press Wheel Assembly With Spider Wheels (S/N B1014H -
B1032H)....................................................................150
Press Wheel Assembly With Spider Wheels (S/N
B1033H+).................................................................152
Closing Wheel Drop mount.............................................154
Press Wheel Breakdown.................................................156
Hydraulics..................................................................158
Auxilliary Hydraulics With No Markers............................158
Lift Hydraulics..................................................................160
Hitch Hydraulics..............................................................162
Fan Hydraulics................................................................164
Hydraulic Drive Components..........................................166
Hydraulic Hose Grips......................................................168
Fasse 3 Way Multiplier (810-636C).................................170
Double Selector Valve (810-274C)..................................172
Sequence Valve (810-197C)...........................................174
Hydraulic Cylinder (810-423C 3x24x1.5 Rod).................176
Hydraulic Cylinder (810-496C 5x16x1.5 Rod).................178
© Copyright 2013 All rights reserved Printed 08/23/13
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.
401-627P
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08/23/13
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