Great-plains YP825AR Operator Manual User Manual Page 91
- Page / 166
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Great Plains Manufacturing, Inc. Table of Contents Index Troubleshooting 87
2014-06-17 Table of Contents Index 401-923M
Overall
Low
Population,
cont.
Pass gaps too large Check marker extension (page 151).
For GPS, check planter size programmed.
Actual field size is different Population may be correct, and calculations are not.
Seed monitor reporting excess area Readings can vary with conditions (wheel slippage,
and effective rolling radius in soft soils) and planting
patterns.
Low
Population,
Single Row
Shutter opening too narrow - starving meter
of seed (low seed pool)
Adjust shutter to higher setting.
Meter starvation due to bridging at shutter Re-adjust for shutter bridging (page 75).
If seed is treated, increase seed lubricant.
Meter starvation due to blockage above inlet Clear blockage (page 75).
Meter starvation due to bridging above inlet,
caused by high levels of seed treatment
Clear bridge (page 75). Increase seed lubricant.
Incorrect seed disk on one row Install correct seed disk.
Chain skipping at row unit. Check chain, idler and sprocket condition.
Skips due to low meter pressurization at one
or several rows
Check shutter setting. Check for excess wear on seed
drop brush. Check for loose or leaking pressure hose.
Skips due to skipping chain Check for worn chain, worn idlers, low chain slack
(page 104) and failed meter bearing.
Skips due to debris in disk pockets Remove rain covers. Inspect and clean out disks.
Row has blank disk installed Replace with seeding disk.
Seed sensor obscured Clean out seed tube (see page 97).
Seed tube plugged Raise planter, expose bottom of seed tube and clean
out.
Low or
Erratic
Seed Flow
Seed meter plugged, due to operation with
fan shut off, or manifold pressure too low.
Close shutters. Clean-out meters. Set fan for correct
manifold pressure. Resume planting.
Population Too Low
Problem Cause Solution
Population Too High
Problem Cause Solution
Overall High
Population
Incorrect seed rate Check seed rate charts
Two seeds per pocket on the disk
(doubles), due to excess {fix air name}
Methodically decrease the meter pressurization.
See “Fan and Gauge Adjustment” on page 56.
Two seeds per pocket on the disk
(doubles), due to pockets too large for
the seed
Select a disk with smaller pockets.
The meter pressurization is too high, as
confirmed by gauge
Reduce fan speed or increase butterfly valve setting.
Air meter pressure too high due to
pressure sensor not zeroed properly.
Re-zero the gauge with the fan off.
- Operator Manual 1
- Table of Contents 3
- Important Safety Information 5
- Wear Protective Equipment 6
- Avoid High Pressure Fluids 6
- Use A Safety Chain 7
- Keep Riders Off Machinery 7
- Use Safety Lights and Devices 7
- Transport Machinery Safely 7
- Shutdown and Storage 8
- Tire Safety 8
- Handle Chemicals Properly 8
- Practice Safe Maintenance 9
- Safety At All Times 9
- Safety Decals 10
- READ BEFORE USING TANK 11
- EXCESSIVE SPEED HAZARD 12
- 848-801C 14
- Introduction 15
- Using This Manual 16
- Owner Assistance 16
- Preparation and Setup 17
- Hitching Tractor to Planter 18
- Hydraulic Hose Hookup 20
- Air Source Setup (Option) 21
- Leveling Planter 22
- Monitor Setup 24
- Marker Setup (Option) 24
- Lock Up Fertilizer Drive 25
- Operating Instructions 26
- Transport 27
- Transport Steps 28
- Color Function 29
- CLOSED OPEN 30
- Unfolding/Folding the Planter 31
- 34702-04 34
- Field Lift/Lower 39
- Marker Operations 40
- Loading Materials 41
- Loading Seed, continued 42
- Air System Operation 49
- 848-020C 52
- Meter Operation 53
- Field Set-Up Checklists 54
- Field Operation 55
- Short-Term Parking 56
- Long-Term Storage 56
- Adjustments 57
- Setting Material Rates 58
- Marker Adjustments (Option) 59
- Fan and Gauge Adjustment 60
- Single-Row Augers 64
- Row Implement Adjustments 66
- Row Unit Down Pressure 70
- UMC Coulter Adjustments 73
- Side Gauge Wheel Adjustment 76
- Row Unit Shut-Off 82
- Seed Firmer Adjustments 84
- Troubleshooting 87
- Seed Pool Troubleshooting 88
- Problem Cause Solution 89
- Population Too Low 90
- Population Too High 91
- Population Related 93
- General Troubleshooting 94
- Maintenance and Lubrication 99
- Material Clean-Out 100
- Liquid Fertilizer Clean-Out 102
- Dry Fertilizer Clean-Out 103
- Hydraulic Maintenance 109
- As Required 112
- 25474 25475 116
- Seasonal 118
- Seed Lubricants 120
- Seed Monitor 121
- Seed Meter Drive 121
- PTO Pump 122
- Speed Radar 124
- Liquid Fertilizer System 124
- Dry Fertilizer System 125
- Dual Sequenced Markers 126
- Frame-Mounted Row Accessories 126
- Terra-Tine™ 127
- Row-Mounted Accessories 128
- Unit-Mounted Disk Coulters 129
- Seed Meter Disks 129
- Inside Disk Scrapers 130
- Gauge Wheel Scrapers 130
- Seed Firmers 130
- Row Unit Press Wheels 131
- Lock-Up Pins 131
- Seed Lubricant 131
- Clean-Out Container 132
- Seed Tube Brush 132
- Specifications and Capacities 134
- 70 and 75 cm Models 135
- Dimensions 136
- Field Dimensions 137
- Torque Values Chart 138
- Tire Inflation Chart 138
- Plumbing Diagrams 139
- Hydraulic Diagrams 140
- Chain Routing 149
- Twin Row Single Row 151
- 15T, 47T 152
- 25AP: Meter Drive (Mid type) 153
- 25AP: Meter Drive (Rear type) 153
- Appendix C - Initial Setup 154
- Marker Extension 155
- 122-278S Scraper Installation 158
- NOZZLE SHUT OFF CAP W/ GASKET 159
- Table of Contents Index 165
- Salina, Kansas 67402-5060 USA 166
Related products and manuals for Gardening equipment Great-plains YP825AR Operator Manual
(8 pages)
(50 pages)
(128 pages)© 2020, manymanuals.com. All rights reserved. | 0.948 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals