Great-plains NTA2007HD Operator Manual User Manual Page 59
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- Table of contents
- TROUBLESHOOTING
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Great Plains Manufacturing, Inc. Contents Index Operating Instructions 55
04/04/2011 Contents Index 166-283M
Air Systems Overview
1. Hydraulic Fan (page 56)
The fan generates the air flow required to deliver
material to the rows. Speed is adjusted via the trac-
tor circuit. Output is monitored via rpm , pressure
gauge and pressure sensor .
2. Fan RPM Sensor (page 82)
The seed monitor reports fan rpm based on this sen-
sor. Although it is accurate for rate, it cannot detect a
fan running in reverse.
3. Diverter Vane (page 84)
Present only on dual-hopper drills, this controls air-
flow balance between the meters. This may need
adjustment with dissimilar material metering.
4. Manifold Pressure Gauge(s) (page 82)
There is one gauge per hopper, mounted for ease of
observation from the tractor cab. These report
whether or not the air system is within recommended
limits. On dual-hopper systems, the gauges assist in
setting the diverter vane .
5. Meter Inlet Manifold (page 84)
Fan air is divided (or further divided) into equal flows
for each meter inlet port .
6. Hopper (page 48)
Material (seed or fertilizer) flows into the top of the
seed meter .
7. Pressure Balance Lines
Each hopper contains an internal pressure-balanc-
ing system to equalize pressure above and at the
base of the material.
8. Hopper Pressure Sensor
This sensor signals the seed monitor, which can
alarm if the hopper pressure goes out of limits. A
dual hopper drill has two sensors.
9. Seed Meter
The meter combines material with air flow. It also has
features for rate Range, calibration and clean-out.
10. Flute Shaft (page 163)
Two (and optionally; three or four) sets of flute “stars”
control the flow of seed from the hopper into the air
streams.
11. Flute Shaft RPM Sensor (page 71)
This shaft encoder provides metering rate data, stop-
page alarms, and is used by the optional Variable
Rate Kit to control metering rate.
12. Meter Outlet Ports
Material falls from the meter flutes into the air
streams flowing from inlet manifold to outlet ports.
Each port is a separate compartment.
13. Single-Shoot Y-Tube
A two-hopper drill may optionally have the output of
both meters combined into a single stream to a sin-
gle set of towers. The flows combine at Y-tubes
behind the meters.
14. Primary Seed Hose
Four (single-hopper/shoot) or eight (double-shoot)
hoses deliver seed from the meters to the
towers .
15. Distribution Tower
The riser tube and distribution rings have features to
evenly divide the primary hose material flow into
multiple secondary hose flows. There are four
towers on single-hopper and single-shoot drills, and
eight towers on double-shoot drills.
16. Blockage Sensor
Each tower outlet port has a sensor that detects
material passage and signals the seed monitor. The
primary function of this sensor is to trigger an alarm
on flow stoppage.
17. Secondary Seed Hose
These hoses deliver material from a tower outlet port
to a seed tube or fertilizer tube .
18. Tramline Diverter (Option, page 142)
19. Opener Seed Tube
Seed from hopper I (and hopper II on single-shoot
drills) is delivered in-furrow ahead of the seed firmer.
20. Opener Fertilizer Tube (page 93)
On a dual-hopper double-shoot drill, the material
from hopper II is delivered to this tube above the
seed firmer and furrow.
1 Hydraulic Fan 8 Hopper Pressure Sensor 15 Distribution Tower
2 Fan RPM Sensor 9 Seed Meter 16 Blockage Sensor
3 Diverter Vane 10 Flute Shaft 17 Secondary Seed Hose
4 Manifold Pressure Gauge 11 Flute Shaft RPM Sensor 18 Tramline Diverter
5 Meter Inlet Manifold 12 Meter Outlet Ports 19 Opener Seed Tube
6 Hopper 13 Single-Shoot Y-Tube 20 Opener Fertilizer Tube
7 Pressure Balance Lines 14 Primary Seed Hose
2
5 8
3
5
9
10
9
15
17
19 20
- Operator Manual 1
- Contents Index ii 2
- Table of Contents 3
- Important Safety Information 5
- Wear Protective Equipment 6
- Use A Safety Chain 6
- Avoid High Pressure Fluids 6
- Minimize Radiation Exposure 6
- Handle Chemicals Properly 7
- Confined Space 7
- Tire Safety 8
- Use Safety Lights and Devices 8
- Keep Riders Off Machinery 8
- Transport Machinery Safely 8
- Shutdown and Storage 8
- Practice Safe Maintenance 9
- Safety At All Times 9
- Safety Decals 10
- Reflectors: Fluorescent Panels 11
- Reflectors: Red 11
- Reflectors: Daytime 12
- Reflectors: Amber 12
- Transport: Speed 13
- Danger: Read Manual 13
- Danger: Do Not Ride 14
- Danger: Crush (Marker Option) 14
- Danger: Electrocution 14
- Danger: Hitch Crushing 15
- Danger: Marker Crush (Option) 15
- Danger: Chemicals 15
- Danger: Chemicals (Option) 16
- Danger: Wing Crushing 16
- Danger: Marker Pinch (Option) 16
- Warning: Fan Hazard 17
- Warning: Moving Chain 17
- Warning: Wear Eye Protection 17
- Warning: Pinch Point 18
- Warning: High Pressure Fluid 18
- Warning: Confined Space 18
- Warning: Moving Gears 19
- Warning: Falling Hazard 19
- Warning: Hand Pinch 20
- Caution: Read Operator Manual 20
- Caution: Radar in Use 20
- Caution: Use Adequate Tractor 22
- Caution: Tires Not A Step 22
- Introduction 23
- Owner Assistance 24
- Preparation and Setup 25
- Hitching Tractor to Air Drill 26
- Hydraulic Hose Hookup 27
- Brake Hookup (Option) 28
- Air Brake Hookup 29
- Hydraulic Brake Hookup 29
- Electrical Hookup 30
- Heights and Leveling 30
- Marker Setup 31
- Operating Instructions 33
- Unfolding and Folding 34
- Unfold: Summary of Steps 35
- Fold: Summary of Steps 37
- Lowering 40
- Transporting the Air Drill 42
- Tractor Requirements 43
- Transport Checklist 43
- Brake Operation (option) 44
- Service Brake Operation 45
- Ladder Operations 46
- Hopper Lid Operation 47
- Lid Closing 48
- Tank Lid Operation 49
- Meter Doors 50
- Loading Materials 51
- 848-562c 53
- Operating the Hand Crank 56
- Air System Operation 58
- Air Systems Overview 59
- Fan Operation 60
- Marker Operation (Option) 62
- Marker Safety Information 63
- Marker Unfold and Fold 63
- Field Operations 64
- Field Operation 65
- Unfolded Storage 67
- Adjustments 68
- Setting Material Rates 69
- Find Your Chart and Rate 70
- Monitor Material Configuration 71
- MetaData: Wheat 73
- MetaData: 2S 73
- Meter Rate Adjustment 75
- Meter Calibration 77
- Calibration Crank Revolutions 79
- Parameter Value Comment 82
- Planting Depth Adjustments 84
- Adjusting Tool Bar Height 85
- Air System Adjustments 86
- Adjusting Fan Speed 87
- Diverter Vane Adjustments 88
- Weight Transfer Adjustments 89
- Frame-Mounted Coulters 91
- Frame-Mounted Coulter Force 92
- 07HD Row Unit Adjustments 93
- Row Unit Spring Adjustment 94
- Disk Blade Adjustments 94
- Disk Scraper Adjustments 95
- Seed Firmer Adjustments 96
- Fertilizer Tube Adjustment 97
- Marker Adjustments 98
- Marker Extension Adjustment 99
- Marker Speed 100
- Marker Disk Adjustment 100
- Troubleshooting 101
- Problem Causes Solutions 102
- Lift Lock Troubleshooting 104
- Problem Cause Solution 107
- Maintenance and Lubrication 108
- Maintenance Lift Lock 109
- Hopper Strap Maintenance 110
- Chain Maintenance 110
- Maintenance 110
- Fertilizer System Maintenance 111
- Unloading Materials 112
- Material Clean-Outs 113
- Problem Clean-Outs 114
- Hopper Entry 114
- Contact Drive Re-setting 117
- Hydraulic Maintenance 118
- In-Line Filter 121
- Brake Maintenance (Option) 122
- Brake Line Charge and Bleed 123
- Air Brake Maintenance 125
- Brake Shoe Replacement 127
- Brake Drum Maintenance 131
- Mounting Wheels 132
- Test and Adjust Brakes 132
- Leveling Implement 133
- Marker Maintenance (Option) 134
- Seed Flap Replacement 135
- 0, 1, 10, 50 136
- Cart-Implement Link 137
- Rear Lower Parallel Arms 137
- Rear Upper Parallel Arms 138
- Coulter Pivots 138
- As Required 139
- Seasonal 142
- Variable Rate Kit 145
- High Rate Flute Sets 145
- Tramline 146
- Row Options 146
- Opener Disk Scraper 147
- Seed Firmers 147
- Specifications and Capacities 148
- Contents Index 04/04/2011 150
- Tire Inflation Chart 151
- Torque Values Chart 152
- Chain Routing 153
- Figure 132 154
- Contents Index 166-283M 155
- Figure 133 155
- Figure 134 156
- Hydraulic Diagrams 157
- Figure 136 158
- Cart Hydraulic Schematic 158
- Fold/Weight/Lock Hydraulics 159
- Figure 138 160
- Lift Hydraulics 161
- Marker Hydraulics (Option) 162
- Figure 141 163
- Air Over Hydraulic Brakes 163
- Hydraulic Brakes (Option) 164
- Fertilizer Plumbing (Option) 165
- Appendix B - Initial Setup 166
- Changing Meter Flutes 167
- Scraper Installation 168
- Warranty 169
- Cover Contents 04/04/2011 176
- Contents Index 173 177
- Salina, Kansas 67402-5060 USA 178
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