GREAT PLAINS 1510HDF User manual

Manufacturing, Inc.
www.greatplainsmfg.com
© Copyright 2018 Printed 2018-07-19 288-340M
EN
Table of Contents Index
Table of Contents Index
ORIGINAL INSTRUCTIONS
Operator Manual
1510HDF, 2010HDF & 2510HDF
15-, 20- and 25-Foot 3-Point
Heavy Duty Fluted Feed Drills
Read the operator manual entirely. When you see this symbol, the
subsequent instructions and warnings are serious - follow without
exception. Your life and the lives of others depend on it!
Illustrations may show optional equipment not supplied with standard unit or
may depict similar models where a topic is identical.
24137

Machine Identification
Record your machine details in the log below. If you replace this manual, be sure to transfer this information to the new
manual.
If you or the dealer have added options not originally ordered with the machine, or removed options that were originally
ordered, the weights and measurements are no longer accurate for your machine. Update the record by adding the
machine weight and measurements with the option(s) weight and measurements.
Dealer Contact Information
Model Number
Serial Number
Machine Height
Machine Length
Machine Width
Machine Weight
Year of Construction
Delivery Date
First Operation
Accessories
Name:
Street:
City/State:
Telephone:
Email:
Dealer’s Customer
No.:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

1510HDF, 2010HDF & 2510HDF Cover Index Table of Contents
Great Plains | 288-340M | 2018-07-19 Cover Index iii
© Copyright 2007, 2009, 2010, 2013, 2017, 2018 All rights Reserved
Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been
taken in the preparation of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as
it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.
Trademarks of Great Plains Manufacturing, Inc. include: AccuShot, Max-Chisel, Row-Pro,
Singulator Plus, Short Disk, Swath Command, Terra-Tine, Ultra-Chisel, and X-Press.
Registered Trademarks of Great Plains Manufacturing, Inc. include: Air-Pro, Clear-Shot, Discovator, Great Plains, Land Pride, MeterCone,
Nutri-Pro, Seed-Lok, Solid Stand, Terra-Guard, Turbo-Chisel, Turbo-Chopper, Turbo-Max, Turbo-Till, Ultra-Till, Whirlfilter, and Yield-Pro.
Brand and Product Names that appear and are owned by others are trademarks of their respective owners.
Printed in the United States of America
Table of Contents
Important Safety Information.................................................1
Safety Reflectors and Decals ............................................5
Introduction...........................................................................11
Document Family.............................................................11
Description of Unit ...........................................................11
Intended Usage ........................................................11
Models Covered .......................................................11
Using This Manual...........................................................11
Definitions.................................................................11
Owner Assistance............................................................12
Preparation and Setup .........................................................13
Pre-Setup Checklist.........................................................13
Hitching............................................................................13
Electrical Connections .....................................................14
Hydraulic Hose Hookup...................................................15
Leveling the Drill ..............................................................16
Leveling: Single-Wheel.............................................17
Leveling: Offset-Single Wheel ..................................18
Leveling: Dual-Wheel ...............................................19
Options Setup..................................................................20
Acremeter Installation...............................................20
Shaft Monitor Cab Module...............................................20
Marker Setup ...................................................................21
Marker Chain Adjustment.........................................21
Marker Extension Setup ...........................................22
Marker Extension Adjustment ..................................22
Operating Instructions .........................................................23
Pre-Start Checklist...........................................................23
Transporting ....................................................................24
Loading Materials ............................................................25
Marker Operations...........................................................26
Independent Markers ...............................................26
Dual Auto-Sequenced Markers ................................26
Field Operation ................................................................27
Shaft Monitor Operation ..................................................27
Parking ............................................................................28
Storage ............................................................................28
Adjustments ..........................................................................29
Planting Depth .................................................................29
Marker Adjustments.........................................................30
Marker Disk Angle ....................................................30
Marker Speed...........................................................30
Material Rate Adjustments ..............................................31
Revolutions Per Acre................................................31
Non-Standard Configurations...................................32
Main Box Seed Rate ................................................32
Small Seeds Attachment Rate .................................36
Fertilizer Rate...........................................................38
Row Unit Adjustments .....................................................41
Unit-Mounted Coulter Adjustments ..........................42
Row Unit Down Pressure .........................................44
Row Unit Shut-Off ....................................................46
Disk Blade Adjustments ...........................................47
Seed Firmer Adjustments.........................................48
Press Wheel Adjustments ........................................49
Troubleshooting ...................................................................50
Maintenance and Lubrication..............................................52
Marker Maintenance........................................................52
Marker Shear Bolt ....................................................52
Marker Disk Grease Seal .........................................52
Bleeding Marker Hydraulics .....................................53
Marker Transport Carrier..........................................54
Seed Box Maintenance ...................................................55
Main Box Cleanout...................................................55
Small Seeds Cleanout..............................................55
Fertilizer Cleanout ....................................................56
Row Unit Maintenance ....................................................56
Disk Spreader-Scraper.............................................56
Seed Flap Replacement...........................................57
Lubrication.......................................................................58
Options ..................................................................................63
Accessory Hitches...........................................................63
Hitch Setback Kit .............................................................63
Gauge Wheels.................................................................63
Markers ...........................................................................64
Seed Tube Plugs......................................................64
Fertilizer...........................................................................65
Fertilizer Box ............................................................65
Shaft Monitor ...................................................................65
Small Seeds ....................................................................66
Row Unit Options ............................................................66
10HD Unit-Mounted Coulters ...................................67
Seed Firmers............................................................67
Keeton® Seed Firmer ..............................................67
Seed-Lok® Seed Firmer ..........................................67
Appendix ...............................................................................68
Specifications and Capacities .........................................68
15-Foot Model Specifications...................................68
20-Foot Model Specifications...................................68
25-Foot Model Specifications...................................69
Tire Information ...............................................................69
Torque Values Chart .......................................................70

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Hydraulic Diagrams .........................................................71
Dual Independent Markers .......................................71
Dual Marker Sequence Valve...................................72
Chain Routing..................................................................73
Ground Drive and Main Seed Box Chains ...............73
Option Box Drive Chains ..........................................74

1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 1
Important Safety Information
Look for Safety Symbol
The SAFETY ALERT SYMBOL indicates there is a
potential hazard to personal safety involved and extra
safety precaution must be taken. When you see this
symbol, be alert and carefully read the message that
follows it. In addition to design and configuration of
equipment, hazard control and accident prevention are
dependent upon the awareness, concern, prudence and
proper training of personnel involved in the operation,
transport, maintenance and storage of equipment.
Be Aware of Signal Words
Signal words designate a degree or level of hazard
seriousness.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
This signal word is limited to the most extreme situations,
typically for machine components that, for functional
purposes, cannot be guarded.
WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury, and includes hazards that are exposed when
guards are removed. It may also be used to alert against
unsafe practices.
CAUTION indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices.
Be Familiar with Safety Decals
Read and understand “Safety Reflectors and Decals”
starting on page 5, thoroughly.
Read all instructions noted on the decals.
Keep decals clean. Replace damaged, faded and illegible
decals.
Prepare for Emergencies
Be prepared if a fire starts.
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctor, ambulance, hospital
and fire department near phone.
911

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 2
1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Avoid High Pressure Fluids
Escaping fluid under pressure can penetrate the skin,
causing serious injury.
Avoid the hazard by relieving pressure before
disconnecting hydraulic lines.
Use a piece of paper or cardboard, NOT BODY PARTS, to
check for suspected leaks.
Wear protective gloves and safety glasses or goggles when
working with hydraulic systems.
If an accident occurs, see a doctor immediately.If an
accident occurs, seek immediate medical treatment from a
physician familiar with this type of injury.
Wear Protective Equipment
Wear protective clothing and equipment.
Wear clothing and equipment appropriate for the job.
Avoid loose-fitting clothing.
Because prolonged exposure to loud noise can cause
hearing impairment or hearing loss, wear suitable
hearing protection such as earmuffs or earplugs.
Because operating equipment safely requires your full
attention, avoid wearing entertainment headphones while
operating machinery.
Keep Riders Off Machinery
Riders obstruct the operator’s view. Riders could be
struck by foreign objects or thrown from the machine.
Never allow children to operate equipment.
Keep all bystanders away from machine when
folding/unfolding, raising/lowering markers,
raising/lowering openers, and transporting.
Use Safety Lights and Devices
Slow-moving tractors and towed implements can create
a hazard when driven on public roads. They are difficult
to see, especially at night.
Use flashing warning lights and turn signals whenever
driving on public roads.
Use lights and devices provided with the drill.

1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 3
Transport Machinery Safely
Maximum transport speed for drill is 20 mph (32 kph).
Some rough terrains require a slower speed. Sudden
braking can cause a towed load to swerve and upset.
Do not exceed 20 mph (32 kph). Never travel at a speed
which does not allow adequate control of steering and
stopping. Reduce speed if towed load is not equipped with
brakes.
Comply with national, regional and local laws.
Follow your tractor manual recommendations for
maximum hitch loads. Insufficient weight on tractor
steering wheels will result in loss of control.
Carry reflectors or flags to mark drill in case of
breakdown on the road.
Keep clear of overhead power lines and other
obstructions when transporting. Refer to transport
dimensions under “Specifications and Capacities” on
page 68.
Check for Overhead Lines
Drill markers contacting overhead electrical lines can
introduce lethal voltage levels on drill and tractor frames.
A person touching almost any metal part can complete
the circuit to ground, resulting in serious injury or death.
Avoid overhead lines during seed loading/unloading and
marker operations.
Handle Chemicals Properly
Agricultural chemicals can be dangerous. Improper use
can seriously injure persons, animals, plants, soil and
property.
Do not use liquid treatments with drill.
Read and follow chemical manufacturer’s instructions.
Wear protective clothing.
Handle all chemicals with care.
Avoid inhaling smoke from any type of chemical fire.
Never drain, rinse or wash dispensers within 100 feet
(30m) of a freshwater source, nor at a car wash.
Store or dispose of unused chemicals as specified by
chemical manufacturer.
Dispose of empty chemical containers properly. Laws
generally require power rinsing or rinsing three times,
followed by perforation of the container to prevent re-use.
Shutdown and Storage
Clean out and safely store or dispose of residual
chemicals.
Secure drill using blocks and transport locks.
Lock up openers.
Store in an area where children normally do not play.
OFF

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 4
1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Practice Safe Maintenance
Understand procedure before doing work. Use proper
tools and equipment. Refer to this manual.
Work in a clean, dry area.
Put tractor in park, turn off engine, and remove key before
performing maintenance.
Make sure all moving parts have stopped and all system
pressure is relieved.
Disconnect battery ground cable (-) before servicing or
adjusting electrical systems or before welding on drill.
Inspect all parts. Make sure parts are in good condition
and installed properly.
Remove buildup of grease, oil or debris.
Remove all tools and unused parts from drill before
operation.
Tire Safety
Tire changing can be dangerous and should be
performed by trained personnel using correct tools and
equipment.
When inflating tires, use a clip-on chuck and extension
hose long enough for you to stand to one side–not in front
of or over tire assembly. Use a safety cage if available.
When removing and installing wheels, use wheel-handling
equipment adequate for weight involved.
Safety At All Times
Thoroughly read and understand the instructions in this
manual before operation. Read all instructions noted on
the safety decals.
Be familiar with all drill functions.
Operate machinery from the driver’s seat only.
Do not leave drill unattended with tractor engine running.
Do not dismount a moving tractor. Dismounting a moving
tractor could cause serious injury or death.
Do not stand between the tractor and drill during
hitching.
Keep hands, feet and clothing away from power-driven
parts.
Wear snug-fitting clothing to avoid entanglement with
moving parts.
Watch out for wires, trees, etc., when folding and raising
drill. Make sure all persons are clear of working area.
OFF

1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 5
Safety Reflectors and Decals
Your drill comes equipped with all lights, safety reflectors
and decals in place. They were designed to help you
safely operate your drill.
Read and follow decal directions.
Keep lights in operating condition.
Keep all safety decals clean and legible.
Replace all damaged or missing decals. Order new decals
from your Great Plains dealer. Refer to this section for
proper decal placement.
When ordering new parts or components, also request
corresponding safety decals.
To install new decals:
1. Clean the area on which the decal is to be placed.
2. Peel backing from decal. Press firmly on surface,
being careful not to cause air bubbles under decal.
Slow Moving Vehicle Reflector
818-003C
On rear face of left-hand seed box near machine center;
1 total
818-055C
On mount fastened to right-hand end of left-hand seed
box;
1 total.
24379
S/N 1638SS-
Without Fertilizer Box or Small Seeds Box
68575A
S/N 1639SS+
Without Fertilizer Box or Small Seeds Box

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 6
1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
If the fertilizer option is installed, the slow moving vehicle
reflector on the main seed box is obstructed. A new slow
moving vehicle reflector is installed on the center rear
edge of the walkboard;
1 total
If the small seeds option is installed, the slow moving
vehicle reflector on the main seed box is obstructed. A
new slow moving vehicle reflector is installed on the
right-hand end of left-hand walkboard;
1 total
Red Reflectors
838-266C
On rear face of walkboard, each outside corner outboard
of daytime reflectors;
2 total
On rear face of walkboard, each outside corner below
daytime reflector;
2 total
26472
S/N All
Equipped With Fertilizer Box
27133A
S/N All
Equipped With Small Seeds Box
24379
S/N 1638SS-
24379
68675A
S/N 1639SS+

1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 7
Daytime Reflectors
838-267C
On rear face of walkboard, inboard of red reflectors;
2 total
On rear face of walkboard, each outside corner above
red reflectors;
2 total
Amber Reflectors (large)
838-265C
On outside end faces of walkboards at ladder top,
front top face of mainframe, each outside corner;
4 total
Amber Reflectors (small) Optional Marker
818-229C
On outside end faces of marker mounts;
1 total per marker
24379
S/N 1638SS-
24379
68675A
S/N 1639SS+
24379
68588

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 8
1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Amber Reflectors (large) Optional Marker
838-265C
On face of reflector mounting plate;
1 total per marker
Danger: Read Manual
848-512C
On tongue at hitch;
1 total
Danger: Crushing Hazard
818-590C
On front face of mainframe, right of 3-point hitch;
1 total
Warning: Excessive Speed Hazard
818-337C
On front face, top front of mainframe, above each gauge
wheel assembly;
2 total
68555A
24379
848-512C
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
24379
24379
WARNING
EXCESSIVE SPEED
HAZARD
To Prevent Serious Injury or Death:
Do NOT exceed 20 mph maximum
transport speed. Loss of vehicle
control and/or machine damage
can result.
818-337C Rev. B

1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 9
Warning: High Pressure Fluid
818-339C
On front face of mainframe, right of 3-point hitch;
1 total
Warning: Marker Pinch Crush
818-682C
On front and top faces, inner marker section,
2 per marker;
4 total
Warning: Falling Hazard
838-102C
On outside face of mainframe, forward of ladder;
2 total
Caution: Tires Not A Step
818-398C
On front face, top front of mainframe, above each gauge
wheel assembly;
2 total
24379
18270
24379
WARNING
To avoid serious injury or death:
Watch your step when climbing ladder or
walking on walkboard.
838-102C
24379

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 10
1510HDF, 2010HDF & 2510HDF Table of Contents Index Important Safety Information
Caution: Read Manual
818-587C
On front face of mainframe, right of 3-point hitch;
1 total
Caution: 32 PSI Tire Pressure
818-751C
On rim of each 9.5L-15-6ply wheel;
2 total
Caution: 52 PSI Tire Pressure
818-752C
On rim of each 11L-15SL-12ply wheel;
2 total
Caution: 36 PSI Tire Pressure
81 8-855C
On rim of each 11L-15SL-8ply wheel;
4 total
24379
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Read Owner’s Manual before usingmachine.
Stand clear when foldingand unfoldingmarkers.
Stand clear when raisingand loweringmachine.
Keep all safety shieldsand devicesin place.
Keep hands, feet, and clothingaway from
Never ride on machine.
Alwayslower or properly support machine
Escapinghydraulic fluid can cause serious
Review safety instructionswith all operators
movingchainsand sprockets.
BEFORE servicing.
818-587C Rev. B
injury.
annually.
CAUTION
27225
24379
26216

1510HDF, 2010HDF & 2510HDF Table of Contents Index Introduction
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 11
Introduction
Great Plains welcomes you to its growing family of new
product owners. Your 3-Point Drill has been designed
with care and built by skilled workers using quality
materials. Proper setup, maintenance, and safe
operating practices will help you get years of satisfactory
use from the machine.
Document Family
288-340M Operator Manual (this document)
288-340P Parts Manual
288-340B Seed Rate Manual
Description of Unit
The 15-, 20- and 25-foot 3-point drills are equipped with
HD10 Series row units. The HD10 Series has heavy duty
parallel-arm openers. These row units are staggered for
easy residue flow. Opener depth can be adjusted.
Intended Usage
Use this implement to seed production-agriculture crops
in conventional or minimum tillage applications.
Models Covered
1510HDF-181015-Foot, 18-row, 10in spacing
1510HDF-247515-Foot, 24-row, 7.5in spacing
2010HDF-241020-Foot, 24-row, 10in spacing
2010HDF-327520-Foot, 32-row, 7.5in spacing
2510HDF-201525-Foot, 20-row, 15in spacing
2510HDF-20TR3025-Foot, 20-twin-row, 30in pairs
2510HDF-291025-Foot, 29-row, 10in spacing
2510HDF-407525-Foot, 40-row, 7.5in spacing
Using This Manual
This manual familiarizes you with safety, assembly,
operation, adjustments, troubleshooting, and
maintenance. Read this manual and follow the
recommendations to help ensure safe and efficient
operation.
The information in this manual is current at printing.
Some parts may change to assure top performance.
Definitions
The following are used throughout this manual.
Right-hand and left-hand as used in this manual are
determined by facing the direction the machine will travel
while in use unless otherwise stated.
Paragraphs in this format present a crucial point of information
related to the current topic.
Read and follow the directions to:
- remain safe,
- avoid serious damage to equipment and
- ensure desired field results.
NOTE: Paragraphs in this format provide useful
information related to the current topic.
Null4.aac:
Figure 1
Left/Right Notation
18327
L
R
Dealer QRC
The QR Code (Quick Response) to the
left will take you to available dealers for
Great Plains products. Refer to the
Parts Manual QR Locater for detailed
instructions.
Manual Family QRC
The QR Code (Quick Response) to the
left will take you to this machine’s family
of manuals. Use your smart phone or
tablet to scan the QR Code with an
appropriate App to begin viewing.

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 12
1510HDF, 2010HDF & 2510HDF Table of Contents Index Introduction
Owner Assistance
If you need customer service or repair parts, contact a
Great Plains dealer. They have trained personnel, repair
parts and equipment specially designed for Great Plains
products.
Refer to Figure 2
Your machine’s parts were specially designed and
should only be replaced with Great Plains parts. Always
use the serial and model number when ordering parts
from your Great Plains dealer. The serial-number plate is
located on the left side of the drill frame below the front of
the main seed box.
Record your drill model and serial number here for quick
reference:
Model Number:__________________________
Serial Number: __________________________
Further Assistance
Great Plains Manufacturing, Inc. and your Great Plains
dealer want you to be satisfied with your new product. If
for any reason you do not understand any part of this
manual or are otherwise dissatisfied, please take the
following actions first:
1. Discuss the matter with your dealership service
manager. Make sure they are aware of any problems
so they can assist you.
2. If you are still unsatisfied, seek out the owner or
general manager of the dealership.
If your dealer is unable to resolve the problem or the
issue is parts related, please contact:
Great Plains Service Department
1525 E. North St.
P.O. Box 5060
Salina, KS 67402-5060
Or go to www.greatplainsag.com and follow the contact
information at the bottom of your screen for our service
department.
Figure 2
Serial Number Location
16490

1510HDF, 2010HDF & 2510HDF Table of Contents Index Preparation and Setup
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 13
Preparation and Setup
This section helps you prepare your tractor and drill for
use. Before using the drill in the field, you must hitch the
drill to a suitable tractor and also setup the drill.
Pre-Setup Checklist
1. Read and understand “Important Safety
Information” starting on page 1.
2. Check that all working parts are moving freely, bolts
are tight, and cotter pins are spread.
3. Check that all grease fittings are in place and
lubricated. “Lubrication” starting on page 58.
4. Check that all safety decals and reflectors are
correctly located and legible. Replace if damaged.
“Safety Reflectors and Decals” starting on page 5.
5. Inflate tires to pressure recommended and tighten
wheel bolts as specified. “Appendix” on page 68.
Hitching
These instructions are for a direct 3-point hitch. If using
an optional SSH hitch, consult the hitch manual.
Crushing Hazard: You may be severely injured or killed by
being crushed between the tractor and drill. Do not stand or
place any part of your body between machines being hitched.
Stop tractor and set parking brake before inserting hitch pins.
1. Raise or lower tractor three-point arms as needed
and pin lower arms to drill.
2. Pin upper arm to drill.
For category III and III-N tractors, install hitch pin in
the lower hole.
For category IV-N tractors, install hitch pin in the
upper hole.
3. Slowly raise drill. Watch for cab interference.
4. If drill has parking stands, pin them up.
5. Adjust top three-point link so that top edge of drill
box is parallel with ground when drilling.
NOTE: Do not use link to adjust opener depth. For
opener adjustments, refer to “Leveling the Drill” on
page 16 and “Adjustments” starting on page 29.
6. Set your tractor three-point-draft control to Float
position.

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 14
1510HDF, 2010HDF & 2510HDF Table of Contents Index Preparation and Setup
Electrical Connections
Refer to Figure 3
7. Plug drill electrical lead into tractor seven-pin
connector. If your tractor is not equipped with a
seven-pin connector, contact your dealer for
installation.
Refer to Figure 4
8. If the drill is equipped with the optional shaft monitor,
mate the connector for the cab display.
See “Shaft Monitor Cab Module” on page 20 for
installation.
See “Shaft Monitor” on page 65 for ordering
information.
Figure 3
Lighting Connector
26467
Figure 4
Shaft Monitor Connector
26468

1510HDF, 2010HDF & 2510HDF Table of Contents Index Preparation and Setup
Great Plains | 288-340M | 2018-07-19 Table of Contents Index 15
Hydraulic Hose Hookup
High Pressure Fluid Hazard:
Only trained personnel should work on system hydraulics!
Escaping fluid under pressure can have sufficient pressure to
penetrate the skin, causing serious injury. Avoid the hazard by
relieving pressure before disconnecting hydraulic lines. Use a
piece of paper or cardboard, NOT BODY PARTS, to check for
leaks. Wear protective gloves and safety glasses or goggles
when working with hydraulic systems. If an accident occurs,
seek immediate medical treatment from a physician familiar
with this type of injury.
Current Style Color Coded Handle Grips
Refer to Figure 5
Great Plains hydraulic hoses are color coded handle
grips to help you hookup hoses to your tractor outlets.
Hoses that go to the same remote valve are marked with
the same color.
To distinguish hoses on the same hydraulic circuit, refer
to the symbol molded into the handle grip. Hoses with an
extended-cylinder symbol feed cylinder base ends.
Hoses with a retracted-cylinder symbol feed cylinder rod
ends..
9. Connect marker hoses to tractor remote valve.
10. If this is the first time the drill has been hitched, bleed
the marker hydraulics per the instructions on page
53.
Older Style Hoses with Color Ties
Refer to Figure 6
To distinguish hoses on the same hydraulic circuit, refer
to plastic hose label. The hose under an
extended-cylinder symbol feeds a cylinder base end. The
hose under a retracted-cylinder symbol feeds a cylinder
rod end.
Great Plains hydraulic hoses are color coded to help you
hookup hoses to your tractor outlets.Hoses that go to the
same remote valve are marked with the same color tie.
Color Hydraulic Function
Green Marker Cylinders
Color Hydraulic Function
Orange Marker Cylinders
Figure 5
Color Coded Hose Handles
31733
Figure 6
Older Style Hoses
817-348c
17641

Great Plains | 288-340M | 2018-07-19 Table of Contents Index 16
1510HDF, 2010HDF & 2510HDF Table of Contents Index Preparation and Setup
Leveling the Drill
For proper operation, and maximum compensation for
varying ground conditions, the opener parallel arms need
to be parallel to slightly up-hill in normal lowered field
operation. This is controlled by two factors:
•the opener tool bar height, which is controlled by
adjustments to the gauge wheels, and;
•front-to-back level, which is controlled by the 3-point
hitch.
The procedure for setting initial drill height and checking
front-to-back level is:
1. Set gauge wheel adjustments to bedded or
non-bedded, via turnbuckle or link and block.
2. Lower drill onto gauge wheels with 3-point.
Set circuit to Float.
3. Adjust 3-point to recommended initial opener tool bar
height.
4. Verify front-to-back level, and adjust with 3-point.
Re-check height.
The adjustment details are different for single gauge
wheel vs. dual gauge wheel or offset single.
See the appropriate page for your drill:
Make the same adjustment on both gauge wheel
assemblies.
Check that drill is still level side-to-side after setup.
Single-Wheel page 17
Dual- or Offset-Single Wheel page 18