Operating instructions

iv YP4-6-825A3P Table of Contents Index Great Plains Manufacturing, Inc.
401-652M Table of Contents Index 2015-01-26
Alternate Meter Clean-Out ................................... 76
Meter Brush Maintenance............................................ 77
Meter Brush Replacement ....................................... 78
Seed Disk Maintenance ........................................... 79
Cleaning and Storing Seed Disks ........................ 79
Speed Sensor Gap ...................................................... 79
Air Box Residue Clean-Out.......................................... 80
Hydraulic Maintenance ................................................ 81
Bleeding Marker Hydraulics ..................................... 81
Drive-Line Shear Pin.................................................... 81
Marker Maintenance (Option) ...................................... 82
Marker Shear Bolt Replacement.............................. 82
Marker Grease Seal Cap ......................................... 82
Chain Maintenance...................................................... 83
Meter Drive Chain .................................................... 83
Spreaders and Scrapers.............................................. 84
Row-Unit Side Wheels................................................. 84
Seed Flap Replacement .............................................. 85
Lubrication ................................................................... 86
Seed Lubricants........................................................... 90
Options ....................................................................... 91
Appendix A - Reference Information........................ 97
Specifications and Capacities...................................... 97
YP425A3P Single-Row Data ....................................97
YP425A3P Twin-Row Data.......................................98
YP625A3P Single-Row Data ....................................99
YP625A3P Twin-Row Data.....................................100
YP825A3P Single-Row Data ..................................101
YP825A3P Twin-Row Data.....................................102
Torque Values Chart ..................................................103
Tire Inflation Chart......................................................103
Hydraulic Diagrams ....................................................104
Chain Routing.............................................................107
Appendix B - Pre-Delivery .......................................111
Appendix C - Initial Setup........................................113
Post-Delivery Checklist...............................................113
Seed Monitor Console Installation..............................113
Initial Marker Setup (Option).......................................114
Marker Speed Adjustment ......................................114
Marker Extension....................................................115
Marker Extension Table......................................116
122-278S Scraper Installation ....................................117
Warranty.....................................................................118
Index ..........................................................................119