GREAT PLAINS 3N-4010P User manual

Manufacturing, Inc.
www.greatplainsmfg.com
© Copyright 2019 Printed 2019-03-14 196-538M
EN
Table of Contents Index
Table of Contents Index
ORIGINAL INSTRUCTIONS
Operator Manual
3N-4010P, 3N-4010HDP, 3N-4020P and 3N-4025P
2014+
3-Section 40-Foot No-Till Precision 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.
!
20293

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index ii
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 on page page 170 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.:
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.

3N-40P Cover Index Table of Contents iii
2019-03-14 Cover Index 196-538M
© Copyright 2008, 2010, 2012, 2013, 2014, 2017, 2019 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 Decals ....................................................................6
Introduction...........................................................................11
Document Family.............................................................11
Description of Unit ...........................................................11
Models Covered by this Manual ...............................11
Intended Usage ........................................................12
Using This Manual...........................................................12
Definitions.................................................................12
Owner Assistance............................................................12
Preparation and Setup .........................................................13
Pre-Setup Checklist.........................................................13
Hitching............................................................................13
Make Electrical Connections ....................................13
Make Hydraulic Connections....................................14
Hydraulic Circuit Connections ..................................14
Electrical Hookup.............................................................16
Initial Setup......................................................................17
Initial Tractor Setup ..................................................17
Drill Setup Checks....................................................20
Drill Option Setup .....................................................20
Install Weight Brackets (Option)...............................21
Operating Instructions .........................................................24
Pre-Start Checklist...........................................................24
Lift / Lower .......................................................................25
Opener Operation Lowered......................................25
Rephasing Lift System .............................................25
Lift Cylinder Lock-Up ................................................26
Folding the Drill................................................................26
Unfolding the Drill ............................................................27
Transport .........................................................................28
Pre-Transport Checklist............................................29
Typical Drill Weights.................................................30
Loading Seed ..................................................................31
Seed Lubricants...............................................................32
Planting............................................................................33
Seed Rate ................................................................33
Seeding Depth..........................................................33
Point Row Switches.........................................................34
Point Row CAL Mode ...............................................34
Field Operations ..............................................................35
Final Field Checklist .................................................35
Planting Sequence ...................................................35
Marker Operation (Option)...............................................36
Parking ............................................................................37
Storage............................................................................37
Hydraulic Drive Operation ...................................................38
Drive Operational Requirements .....................................38
Hydraulic System: ....................................................38
Electrical System:.....................................................38
Tractor Hookup................................................................38
Hydraulics: ...............................................................38
Electrical:..................................................................38
Controller Menu...............................................................39
Console Functions...........................................................40
Basic Operation...............................................................40
Power Up .................................................................40
Seed Rate ................................................................40
Power Off .................................................................40
Hydraulic Drive Field Operations.....................................41
Seed Rate Calibration .....................................................42
Seed Rate Calibration Steps....................................42
Speed Calibration............................................................53
Varying Rates with Pre-set Function ...............................56
GPS-Based Planting .......................................................57
FarmWorks SiteMate ...............................................57
GP Precision Population Settings ............................58
Ag Leader PF3000 ...................................................59
Seeding Charts................................................................61
Adjustments..........................................................................71
Planting Depth.................................................................71
Frame Level ....................................................................72
Frame Height...................................................................72
Frame Height without Frame-Mounted Coulters .............72
Frame-Mounted Coulters ................................................75
Frame Height - Frame Mounted Coulters ................75
Individual Frame-Mounted Coulter Depth ................77
Frame-Mounted Coulter Force.................................78
Row Unit Shut-Off ...........................................................79
Seed Meter Setup and Adjustment ..........................79
Finger Meter Inserts .................................................84
Finger Meter Sprocket Indexing (Stagger) ......................85
Sprocket Indexing Charts.........................................86
Indexing Fine Adjustment.........................................87
10 and 20 Series Meter Wheel Replacement ..........89
Unit-Mount Cleaner Adjustments .............................90
Implement Lift Switch Adjustment ...................................91
Frame Weight..................................................................93
Available Down Force ..............................................93
Marker Adjustments ........................................................94

3N-40P Cover Index Table of Contents iv
2019-03-14 Cover Index 196-538M
Marker Disk Adjustment ...........................................94
10P Series Row Unit Adjustments...................................95
10P Series Row Unit Down Pressure.......................96
10 Series Disk Blade Adjustments ...........................97
10 Series Seed Firmer Adjustments.........................98
10 Series Opener Depth...........................................99
10HD Series Row Unit Adjustments..............................100
Unit-Mounted Coulter Adjustments ........................101
10HD Row Unit Down Pressure .............................103
Row Unit Down Pressure .......................................104
10HD Disk Blade Adjustments ...............................105
10HD Seed Firmer Adjustments.............................106
10HD Press Wheel Adjustments............................107
20P Series Row-Unit Adjustments ................................109
20P Series Row-Unit Down Pressure ....................110
20P Series Row-Unit Planting Depth .....................110
20P Series Disk Blade Adjustments.......................111
Side Gauge Wheel Adjustments ............................111
20P Series Seed Firmer Adjustments ....................113
20P Series Press Wheel Adjustments....................114
25 Series Row-Unit Adjustments...................................115
25 Series Row Unit Down-Pressure.......................116
Row Unit Shut Off...................................................118
25 Series Opener Depth.........................................119
25 Series Disk Blade Adjustments .........................119
25 Series Side Gauge Wheel Scrapers..................120
25 Series Seed Firmer Adjustments.......................121
25 Series Seed-Lok®Lock-Up ...............................121
25 Series Press Wheel Adjustments ......................122
Troubleshooting .................................................................124
General Drill Troubleshooting........................................124
Point Row Troubleshooting ...........................................129
Hydraulic Drive Troubleshooting ...................................130
Calibration Troubleshooting: ..................................131
Hydraulic Drive Troubleshooting Flow Chart .................133
Hydraulic Drive Electronics Troubleshooting.................134
GPS Troubleshooting ....................................................135
Maintenance and Lubrication............................................137
Welding .........................................................................137
Cleaning Out Meters .....................................................138
10 and 20 Series Meter Slide Maintenance ..................140
Frame Alignment and Level ..........................................142
Tongue Spacer Block ....................................................144
Bleeding Hydraulics.......................................................145
Bleeding Lift Hydraulics..........................................145
Bleeding Fold Hydraulics .......................................146
Marker Maintenance......................................................147
Bleeding Markers ...................................................147
Marker Speed.........................................................147
Marker Shear Bolt Replacement ............................148
Marker Chain Length..............................................149
Electric Clutch Lockup...................................................149
Hydraulic Drive Maintenance ........................................150
To change the element: .........................................150
Row Unit Maintenance ..................................................151
Seed Flap Replacement (s/n 1054PP+) ................151
Seed Flap Replacement (s/n 1053PP-) .................151
10HD Opener Maintenance ...................................152
20 Series Opener Maintenance .............................152
Lubrication.....................................................................154
Options ................................................................................160
Appendix .............................................................................170
Specifications and Capacities .......................................170
3N-4010P Specifications and Capacities ...............170
3N-4010HDP Specifications and Capacities..........171
3N-4020P Specifications and Capacities ...............172
3N-4025P Specifications and Capacities ...............173
Tire Inflation Chart.........................................................174
Torque Values Chart .....................................................175
Row Spacing Data.........................................................176
Hydraulic Diagram.........................................................179
Sprocket Indexing Charts (Metric).................................180
Warranty ..............................................................................181

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 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.
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.
Be Familiar with Safety Decals
Read and understand “Safety Decals” on page 6,
thoroughly.
Read all instructions noted on the decals.
Keep decals clean. Replace damaged, faded and illegible
decals.
000
112
911
999

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 2
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.
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
(30 m) 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.
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, seek immediate medical attention
from a physician familiar with this type of injury.

3N-40P Table of Contents Index Important Safety Information 3
2019-03-14 Table of Contents Index 196-538M
Use A Safety Chain
Use a safety chain to help control drawn machinery
should it separate from tractor drawbar.
Use a chain with a strength rating equal to or greater than
the gross weight of towed machinery.
Attach chain to tractor drawbar support or other specified
anchor location. Allow only enough slack in chain to
permit turning.
Replace chain if any links or end fittings are broken,
stretched or damaged.
Do not use safety chain for towing.
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.
At higher voltages, electrocution can occur without direct
contact.
Avoid overhead lines during seed loading and marker
operations.
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 drill.

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 4
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.
Drill must be raised, locked-up, folded and locked for
transport.
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.
Do not tow a load that weighs more than 1.5x the weight
of the tractor. See page 28 for details.
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 170.
Shutdown and Storage
Clean out and safely store or dispose of residual
chemicals.
Secure drill using blocks and transport locks. Lower
openers if not locked up.
Store in an area where children normally do not play.
Practice Safe Maintenance
Understand procedure before doing work. Use proper
tools and equipment. Refer to this manual on the Parts
manual for additional information.
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.

3N-40P Table of Contents Index Important Safety Information 5
2019-03-14 Table of Contents Index 196-538M
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.

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 6
Safety Decals
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
818-055C
On rear of center box, mounted in center;
1 total
Red Reflectors
838-266C
On the outside edge of center walkboard each end;
4 total
Amber Reflectors
838-265C
On the ends and back edges of walkboards on both
wings;
2 total
21791
21791
21791

3N-40P Table of Contents Index Important Safety Information 7
2019-03-14 Table of Contents Index 196-538M
Daytime Reflectors
838-267C
On the outside edge of center walkboard each end;
2 total
Danger: Cannot Read English
818-557C
On tongue near hitch;
1 total
Danger: Crushing Hazard
818-590C
On tongue near hitch;
1 total
Danger: Falling Hazard
838-102C
Outside edge of wing walkboards;
2 total
21791
21791
Si No Lee Ingles, Pida Ayuda a Alugien Que Si Lo Lea Para
Que le Traduzca las Medidas de Seguridad.
818-557C
PELIGRO
21791
21791

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 8
Warning: Pinch/Crush
818-045C
On transport wheel assembly;
4 total
Warning: Speed Hazard
818-188C
On tongue near hitch;
1 total
Warning: High Pressure Fluid Hazard
818-339C
On tongue near hitch;
1 total
21791
21791
21791
818-188C Rev. C
Do Not exceed 20 mph maximum transport
speed. Loss of vehicle control and/or machine
can result.
To Prevent Serious Injury or Death:
EXCESSIVE SPEED HAZARD
WARNING
21791

3N-40P Table of Contents Index Important Safety Information 9
2019-03-14 Table of Contents Index 196-538M
Warning: Pinch Point
818-579C (Option)
On marker, two with single, four with dual marker option;
2 or 4 total
Warning: Overhead Hazard
818-580C (Option)
On marker, two with single, four with dual marker option;
2 or 4 total
Caution: Tires Not A Step
818-398C
Above all sets of tires;
6 total
20306
20306
21791
21791

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Important Safety Information 10
Caution: General
818-587C
On tongue near hitch;
1 total
Caution: Pressure/Torque
838-426C
On the rim of each tire;
12 total
21791
21791

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Introduction 11
Introduction
Great Plains welcomes you to its growing family of new
product owners. Your 3-Section 40-Foot No-Till Precision
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.
Document Family
196-538M Operator Manuala(this manual)
196-286P Parts Manual
11001-1359-200605Seed Monitor Manual
Description of Unit
The 3N-4010P, 3N-4010HDP, 3N-4020P and 3N-4025P
are pull-type singulated seeding implements outfitted
with hydraulic drive metering and seed monitor for use in
no-till or minimum-till conditions. Features:
3N-4010P 10 Series, parallel-arm openers.
3N-4010HDP 10HD (Heavy Duty) openers.
3N-4020P 20 Series side-depth-control openers
3N-4025P 25 Series side-depth-control openers
All models fold for transport.
Models Covered by this Manual
10 Series Openers:
10HD (Heavy Duty) Series Openers:
20 Series Openers:
25 Series Openers:
Previous 3N-40 models are covered in manual part
number 196-286 m.
a. This manual also covers seeding rate. There is no separate Seed Rate manual.
Figure 1
Left/Right Notation
20293
L
R
3N-4010P-3115 31 Rows, 15 in/38 cm
3N-4010P-32TR 32 Rows/16 Twin, 30in/76 cm pairs
3N-4010P-32TRF 32 Rows/16 Twin, 30in/76 cm pairs
fertilizer coulters
3N-4010P-4810 48 Rows, 10 inch/25 cm
3N-4010P-6475 64 Rows, 7.5in/19 cm
3N-4010HDP-32F 32 Rows, 15 in/38 cm
fertilizer coulters
3N-4010HDP-32TR 32 Rows/16 Twin, 30in/76 cm pairs
3N-4010HDP-3315 33 Rows, 15 inch/38 cm
3N-4010HDP-4810 48 Rows, 10 inch/25 cm
3N-4010HDP-49TS 49 Rows/16 Twin, 30 in/76 cm pairs
3N4010HDP-6475 64 Rows, 7.5 inch/19 cm
3N-4020P-3115 31 Rows, 15 inch/38 cm
3N-4020P-32TR 32 Rows/16 Twin, 30 in/76 cm pairs
3N-4020P-32TRF 32 Rows/16 Twin, 30 in/76 cm pairs
fertilizer coulters
3N-4020P-4810 48 Rows, 10 inch/25 cm
3N-4020P-6475 64 Rows, 7.5 inch/19 cm
3N-4025P-3315 33 Rows, 15 inch/38 cm
3N-4025P-32TR 32 Rows/16 Twin, 30 in/76 cm pairs
3N-4025P-49TRS 49 Rows/16 Twin, 30 in/76 cm pairs

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Introduction 12
Intended Usage
Use the drill to seed production-agriculture crops only.
Do not modify the drill for use with attachments other
than Great Plains options and accessories specified or
recommended for use with the drill.
Using This Manual
This manual will familiarize 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 terms 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.
Paragraphs in this format provide useful information
related to the current topic.
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 front of the left hand side of the center
section.
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 Plate
20270

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Preparation and Setup 13
Preparation and Setup
This section will help 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 level the drill.
Pre-Setup Checklist
1. Read and understand “Important Safety
Information” 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. See “Lubrication” on page 154.
4. Check that all safety decals and reflectors are
correctly located and legible. Replace if damaged.
See “Safety Decals” on page 6.
5. Inflate tires to pressure recommended and tighten
wheel bolts as specified. “Appendix” on page 170.
Hitching
There are three hitch options (see page 160). Check that
the tractor and drill are compatible before hitching.
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
engine and set park brake before installing hitch pins.
Refer to Figure 3
1. Use drill parking jack to raise or lower tongue as
needed. Hitch drill to tractor using a hitch pin of
adequate strength - minimum diameter 11/2inch
(38 mm).
2. Install a retaining clip on the hitch pin to prevent it
from working up.
3. Use jack to lower drill hitch onto tractor drawbar.
4. Securely attach drill safety chain to tractor drawbar.
5. Remove jack and store on stob at top of tongue.
Make Electrical Connections
Make sure tractor is shut down with accessory power off
before making connections. Connections include:
6. Lighting
7. Veris controller harness (see page 17 for console
installation)
8. Seed Monitor harness (see page 18 for console
installation)
9. Electric Clutch (Point Row) harness (2 connectors)
(see page 20 for switchbox installation)
Figure 3
Hitching Tractor to Drill
20273

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Preparation and Setup 14
Make Hydraulic Connections
High Pressure Fluid Hazard:
Only trained personnel should work on system hydraulics!
Escaping fluid under pressure can penetrate 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 attention from a physician familiar with this type of
injury.
Refer to Figure 4
Great Plains hydraulic hoses have 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.
Hydraulic Circuit Connections
The drill has three or four hydraulic circuits. The standard
circuits power drive/locks, lift, and fold. If markers are
present, they require a fourth circuit (or an additional
selector valve sharing the fold circuit).
If the tractor has only one circuit rated for continuous
flow, reserve it for the hydraulic drive.
Current Style Color Coded Hose Handle Grips
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.
10. Shut down tractor hydraulics.
11. Connect the hydraulic drive circuit.
12. Connect remaining circuits.
13. Check hose routing to ensure adequate slack for link
arm movement, and clearance from pinching or
abrading drill components.
Refer to Figure 5
14. If the drill is to be unfolded, set the selector valve to
Locks (handle to drill center). Valve is located near
rear end of left tongue tube.
Hose Color Hydraulic Function
Gray Fold
Blue Lift
Green Marker Cylinders (Option)
Yellow Hydraulic Drive and
Wing and Swivel Locks
Figure 4
Color Coded Hose Grips
31733
The drive is compatible only with closed center, PC (pressure
compensated) closed or LS (load sensing) hydraulic systems.
Do not use an open center system.
Figure 5
Hitching: Drive/Lock Selector Valve
21844

3N-40P Table of Contents Index Preparation and Setup 15
2019-03-14 Table of Contents Index 196-538M
Older Style Hoses with Color Ties
Refer to Figure 6
Hoses that go to the same remote valve are marked with
the same color tie.
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.
Hose Color Hydraulic Function
White Fold
Blue Lift
Orange Marker Cylinders (Option)
Yellow Hydraulic Drive and
Wing and Swivel Locks
Figure 6
Older Style Hoses with Label
817-348c
17641

2019-03-14 Table of Contents Index 196-538M
3N-40P Table of Contents Index Preparation and Setup 16
Electrical Hookup
Plug drill electrical lead into tractor seven-pin connector.
If your tractor is not equipped with an ASAE J560b
seven-pin connector, contact your dealer for installation.
Plug in any optional connectors or aftermarket
connectors, such as an drill-mounted GPS receiver. For
future reference, note any optional connectors on this
checklist.
Lighting connector
Veris hydraulic drive controller connectors
Seed Manager SE connectors
Note: lower row counts may have only one
connector on the implement.
Point Row switch module connector
Speed connector
__________________________
Figure 7
Electrical Connections
36051
36110
36120
36125
34715
1
2
5
4
3
1
2
3
4
5