Great-plains 2525P Operator Manual User Manual Page 54
- Page / 106
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
50 2020P/2025P and 2520P/2525P Great Plains Manufacturing, Inc.
118-231M 2013-05-10
Planting too much
Incorrect seed rate or sprocket combina-
tion.
Check seed rate information. Refer to
Seed Rate Charts manual.
Incorrect seed size for meter wheel can
cause doubles
Replace meter wheels to match seed
Wrong seed meter wheel installed. Install correct seed meter wheel.
Seed size and weight vary from volumet-
ric chart.
Adjust transmission or tire pressure.
Actual field size is different. Verify field size.
Excessive overlap. Irregular shaped field. Adjust marker, page 25.
Incorrect tire size or air pressure. Correct tire size and air pressure,
page 77.
Meter clean out door is open. Close and pin meter clean out door,
page 63.
Seed meter wheel spring or retaining cap
damaged or missing.
Check seed meter wheel spring and
retaining cap, page 39.
Incorrect seed meter wheel for seed size. Verify seed count on seed bag with seed
meter wheel.
Meter wheel or finger pickup has more
cells than indicated on seed rate chart.
Charts are based on either 6 finger or 12
finger meters or various wheel cell counts.
Seed meter wheel not seated correctly on
meter shaft.
Check installation of seed meter wheel,
page 39.
Seed meter wheel damaged or missing. Check seed meter wheel and replace if
damaged.
Seed meter slide is sticking open. Remove and clean seed meter slide and
check for wear, page 64.
Worn meter components Replace worn components
Brush too loose on finger pickup meter Adjust brush, page 43
Wrong wheel for opener Green wheel for 25 series and black
wheel for 20 series.
Acremeter does not
measure accurately
Note: Acremeter is most
accurate when
seeding back and
forth with markers
with few head-
lands, curves and
point-rows.
Acremeter readings are approximate, and may not be precise for your row configura-
tion. They are also affected by gauge wheel slippage and passes on curves. Readings
count all motion, including pass turn-arounds.
Incorrect tire size or air pressure Correct tire size or air pressure, page 77.
Excessive overlap or gaps between
passes.
Avoid overlap or gaps. Check marker
adjustment, page 25.
Soil conditions. Loose soil and slippage will cause varia-
tions in acres registered.
Check that acremeter is for your width of
drill.
Refer to drill parts manual.
Actual field size different. Verify field size.
Problem Cause Solution
- Operator Manual 1
- Table of Contents 3
- Important Safety Information 5
- Shutdown and Storage 6
- Use Safety Lights and Devices 6
- Transport Machinery Safely 6
- Avoid High Pressure Fluids 7
- Practice Safe Maintenance 7
- Tire Safety 7
- Prepare for Emergencies 8
- Wear Protective Equipment 8
- Handle Chemicals Properly 8
- Safety At All Times 9
- Safety Decals 10
- 818-055C 10
- 838-266C 10
- 838-265C 11
- 838-267C 11
- 818-590C 12
- 838-102C 12
- 818-337C 12
- 818-339C 13
- 818-682C 13
- 818-398C 13
- 818-587C 14
- 818-855C 14
- 818-752C 14
- Introduction 15
- Owner Assistance 16
- Preparation and Setup 17
- Color Hydraulic Function 18
- Leveling the Drill 19
- Frame Height 20
- Operating Instructions 21
- Field Operation 22
- Seed Lubricants 23
- Transporting 24
- Marker Operation 25
- Model 20P Only: 26
- All Models: 26
- Adjustments 27
- Ground Drive Adjustments 28
- Marker Adjustments 29
- Marker Disk Adjustment 30
- Marker Chain Adjustment 30
- Marker Speed 31
- Row Unit Adjustments 32
- Row Unit Down Pressure 33
- Cam Notch Pounds 34
- Row Unit Shutoff 36
- 25 Series Row Unit Lock-Up 37
- 25 Series Coulter Adjustments 38
- Side Gauge Wheel Adjustment 41
- Seed Firmer Adjustments 49
- Press Wheel Adjustment 51
- Troubleshooting 53
- Planting too much 54
- Acremeter does not 54
- Problem Cause Solution 54
- Uneven seed depth 56
- Excessive seed 56
- Maintenance and Lubrication 59
- Marker Maintenance 60
- Drive System Maintenance 62
- Opener Side Wheel Maintenance 63
- Opener Disc Maintenance 64
- Seed Tube Maintenance 65
- Grommet Maintenance 65
- Meter Maintenance 67
- Installation Steps 70
- Annual Maintenance 70
- Lubrication 71
- Seasonally 72
- Seed Monitor 73
- Hitch Setback Kit 74
- Gauge Wheels 74
- Baffle Kits 75
- Seed Tube Plug 75
- Weight Bracket Kit 75
- Unit-Mounted Disk Coulters 76
- 20 Series Seed Meter Wheels 77
- 25 Series Seed Meters 78
- 25 Seed Meter Wheels 78
- Scrapers 79
- Seed-Lok® Seed Firmer 79
- Keeton Seed Firmer 80
- Row Unit Press Wheels 80
- Appendix 81
- Torque Values Chart 82
- Marker Extension 83
- Model 2025P Marker Extension 87
- 109.25 in 87
- 277.50 cm 87
- Model 2520P Marker Extension 90
- Model 2525P Marker Extension 94
- Chain Routing 97
- 20 Series Meter Drive Chain 98
- 25 Series Meter Drive Chain 99
- Hydraulic Diagrams 100
- Warranty 101
- 118-231M 2013-05-10 102
- 2013-05-10 118-231M 103
- Salina, Kansas 67402-5060 USA 106
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