Great Plains 3N-4020 Operator Manual - Manual (Page 4)

iv 3N-4010F/3N-4010HDF/3N-4020F Table of Contents Index Great Plains Manufacturing, Inc.
196-359M Table of Contents Index 2013-10-29
Individual Frame-Mounted Coulter Depth ................ 65
Frame-Mounted Coulter Force................................. 66
Row Unit Shut-Off ........................................................ 66
Implement Lift Switch Adjustment................................ 67
Frame Weight .............................................................. 68
Available Down Force .............................................. 68
Marker Adjustments ..................................................... 69
Marker Disk Adjustment ........................................... 69
Adjusting Mark Width ........................................... 69
10 Series Row Unit Adjustments ................................. 70
10 Series Row Unit Down Pressure......................... 71
10 Series Disk Blade Adjustments ........................... 72
10 Series Seed Firmer Adjustments ........................ 73
10 Series Opener Depth .......................................... 74
10HD Series Row Unit Adjustments ............................ 75
Unit-Mounted Coulter Adjustments .......................... 76
10HD Row Unit Down Pressure............................... 78
Row Unit Down Pressure ......................................... 79
10HDP Series Down-Pressure............................. 79
10HD Row Unit Lock-Up ...................................... 80
10HD Disk Blade Adjustments ................................. 80
10HD Seed Firmer Adjustments .............................. 81
10HD Press Wheel Adjustments.............................. 82
Opener Depth (Press Wheel Height) ................... 82
10HD Press Wheel Spacing................................. 83
20 Series Row-Unit Adjustments ................................. 84
20 Series Row-Unit Down Pressure......................... 85
20 Series Row-Unit Planting Depth.......................... 85
20 Series Disk Adjustments ..................................... 86
Side Gauge Wheel Adjustments .............................. 86
20 Series Seed Firmer Adjustments ........................ 88
20 Series Press Wheels........................................... 89
Troubleshooting......................................................... 90
General Drill Troubleshooting ...................................... 90
Point Row Troubleshooting.......................................... 92
Hydraulic Drive Troubleshooting.................................. 92
Calibration Troubleshooting: .................................... 95
Hydraulic Drive Troubleshooting Flow Chart ............... 96
Hydraulic Drive Electronics Troubleshooting ............... 97
GPS Troubleshooting................................................... 98
Troubleshooting GPS with SiteMate ........................ 98
Troubleshooting GPS with PF3000.......................... 99
Maintenance and Lubrication ................................. 100
Welding ...................................................................... 100
Seed Cleanout ........................................................... 101
Frame Alignment and Level ....................................... 101
Adjusting Fold Cylinders ........................................ 101
Level Frame Side to Side....................................... 102
Level Frame Front to Rear ..................................... 102
Box Alignment ........................................................ 103
Tongue Spacer Block .................................................104
Bleeding Hydraulics....................................................105
Bleeding Lift Hydraulics ..........................................105
Bleeding Fold Hydraulics ........................................106
Lock Cylinders ....................................................106
Fold Cylinders .....................................................106
Marker Maintenance...................................................107
Bleeding Markers....................................................107
Marker Speed .........................................................107
Single Marker/Needle Valve Speed ....................107
Dual-Marker/Sequence Valve Speed .................108
Marker Shear Bolt Replacement.............................108
Marker Chain Length ..............................................109
Electric Clutch Lockup ................................................109
Hydraulic Drive Maintenance......................................110
To change the element: ..........................................110
Row Unit Maintenance ...............................................111
Seed Flap Replacement (s/n 1066TT-) ..................111
Seed Flap Replacement (s/n 1067TT+) .................111
10HD Opener Maintenance ....................................112
20 Series Opener Maintenance ..............................112
Lubrication ..................................................................114
Options ......................................................................119
Hitch Options ..............................................................119
Flat Fold Markers........................................................119
Dual Weight Kit...........................................................120
Frame-Mounted Coulters........................................120
Coulter Tines ..............................................................121
Shaft Monitor ..............................................................121
Row Unit Options........................................................121
Seed Tube Plug ......................................................121
10HD Unit-Mounted Coulters..................................122
15in Coulter Blades ............................................122
10HD Lock-Up Pin ..................................................122
Inside Carbide Scrapers .........................................123
20 Series Depth Wheel Scraper .............................123
Seed Firmers ..............................................................124
Seed-Lok® Seed Firmer .........................................124
Keeton Seed Firmer................................................124
Press Wheels .............................................................124
Appendix ...................................................................125
Specifications and Capacities.....................................125
Tire Inflation Chart ......................................................125
Torque Values Chart ..................................................126
Row Spacing Data......................................................127
Hydraulic Diagram ......................................................130
Warranty .....................................................................131
Index ..........................................................................133