Great Plains YP4425A 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
Hydraulic Hitch Mounting..................................................10
Tongue To Center Frame...................................................12
Mainframe.........................................................................14
Hopper Box to Frame........................................................18
150 BU Bulk Hopper Box to Frame...................................20
Pro Box To Frame..............................................................22
Seed Delivery....................................................................24
Fan to Frame and Air Bracket Mounting............................26
Fan and Air Valve Assembly..............................................28
Air Box...............................................................................30
Air Delivery 22" Spacing...................................................32
Air Pressure Assembly......................................................34
Lights.................................................................................36
Walkboard and Ladder......................................................38
Rear Hitch.........................................................................42
Lift Switch Mount...............................................................44
Row-Pro and Tru-Count Compressor Mounting................46
Transport......................................................................48
Gauge Wheels..................................................................48
Transport Wheels..............................................................52
Drive.............................................................................54
Mainframe Hydraulic Drive................................................54
Wing Drive.........................................................................56
Tru-Count Clutch Assembly...............................................58
Meter.............................................................................61
25 Series Air Meter Assembly 2011-.................................62
25 Series Air Meter Assembly 2012+................................66
Air Meter Timing Tool.........................................................70
Openers........................................................................72
Opener Arms & Mounts....................................................72
Opener Body.....................................................................74
Row-Pro............................................................................78
Side Depth Wheel Assembly.............................................82
25 Series Keeton Seed Firmer (Option)............................84
25 Series Side Depth Wheel Scraper Assembly...............86
Terra-Tine 15" Wheel........................................................88
Terra-Tine 16" Wheel........................................................90
Frame Mount Double Terra-Tine.......................................92
Hub Assembly (815-255C & 204-084S)............................94
Rigid 13" Row Cleaner......................................................96
Row Cleaner Extension Mount..........................................98
Row Cleaner Unit Mount Assembly.................................100
Seed Lok.........................................................................102
Single Arm RC Assembly................................................104
Unit Mount Coulter..........................................................106
Press Wheels.............................................................108
Press Wheel Assembly...................................................108
Press Wheel Assembly with Spider Wheels....................110
Closing Wheel Drop mount.............................................112
Press Wheel Breakdowns...............................................114
Hydraulics..................................................................116
Fold - Marker and Auxilliary Hydraulics...........................116
Auxilliary Hydraulics With No Markers............................120
Double Selector Valve (810-274C)..................................122
Lift Hydraulics..................................................................124
Hitch Hydraulics..............................................................126
Fan Hydraulics................................................................128
Hydraulic Drive Components..........................................130
Hydraulic Hose Grips......................................................132
Fasse 3 Way Multiplier (810-636C).................................134
Sequence Valve (810-197C)...........................................136
Hydraulic Cylinder (810-423C)........................................138
Hydraulic Cylinder (810-555C)........................................140
Hydraulic Cylinder (810-606C)........................................142
Hydraulic Cylinder (810-607C)........................................144
Hydraulic Cylinder (810-674C)........................................146
Hydraulic Cylinder (810-675C)........................................148
Hydraulic Cylinder (810-833C)........................................150
Hydraulic Cylinder (810-834C)........................................152
Decals.........................................................................154
Decals.............................................................................154
Marker.........................................................................156
Marker Disc Assembly (113-025S).................................156
Marker.............................................................................158
Monitor.......................................................................160
Monitor and Frame Control.............................................160
Fertilizer.....................................................................163
Fertilizer Tanks and Mounts............................................164
Fertilizer Plumbing..........................................................166
Fertilizer Contact Wheel Breakdown...............................170
Ball Valve Assembly (829-010C).....................................174
Fertilizer Contact Wheel Lock Up....................................176
Rear Fertilizer Plumbing Mount.......................................178
Ball Valve Assembly (829-048C).....................................180
Banjo Strainer (831-029C)..............................................182
John-Blue Pump (831-068C)..........................................184
© Copyright 2014 All rights reserved Printed 06/04/14
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.
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06/04/14
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