GREAT PLAINS MC5109 Max-Chisel User guide

Manufacturing, Inc.
www.greatplainsmfg.com
© Copyright 2023 Printed 2023-12-11 569-441M
EN
ORIGINAL INSTRUCTIONS
Implement Command System
Manual
Max Chisel MC5109-MC5319
Read the operator’s 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.

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Implement Command System
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 provided in the Specifications & Capacities Section of this manual with the Option(s) weight and
measurements.
Dealer Contact Information
Model Number
Serial Number
Machine Height
Machine Length
Machine Width
Machine Weight
Delivery Date
First Operation
Accessories
Name:
Street:
City/State:
Telephone:
Email:
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
!
California Proposition 65

Important Safety Information
12/11/2023 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.
Use Adequate Lifting Means
The frame sections and gangs of this machine are
extremely heavy. If using multiple lifters, make sure each
is rated for at least its share of the load.
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.

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Implement Command System, Max Chisel
Be Familiar with Safety Decals
Read and understand the “Safety Decals” section of the
Operators Manual.
Read all instructions noted on the decals.
Keep decals clean. Replace damaged, faded and illegible
decals.
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.
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 assistance
from a physician familiar with this type of injury.
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 implement.
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 during operation.

Important Safety Information
12/11/2023 3
Shutdown and Storage
Lower implement, put tractor in park, turn off engine, and
remove the key.
Secure Hydraulic Reel Attachment using blocks and
supports provided.
Detach and store Hydraulic Reel Attachment in an area
where children normally do not play.
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 machine functions.
Operate machinery from the driver’s seat only.
Do not leave machine unattended with tractor engine
running.
Do not stand between the tractor and machine 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
machine. Make sure all persons are clear of working area.

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Implement Command System, Max Chisel
Introduction
The Implement Command System has been designed
with care and built by skilled workers using quality
materials. Proper setup, maintenance, and safe
operating practices will help the customer get years of
satisfactory use from this system.
Description of Unit
The new Implement Command system now gives Max
Chisel owners access to more data and technology. The
Implement Command System gives producers the data
needed to make decisions about their fields, while
making real-time adjustments to improve yields and soil
health. Available on MC5109-MC5319 Max Chisel
models, the Implement Command System (ICS) allows
you to take command of all your adjustment and
monitoring needs right at your fingertips. Set, adjust, and
monitor your Max Chisel right on your ISO-compatible
monitor in your tractor cab.
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.
A crucial point of information related to the preceding topic.
Read and follow the directions to remain safe, avoid serious
damage to equipment and ensure desired field results.
Useful information related to the preceding topic.
Further Assistance
Great Plains Manufacturing, Inc. wants you to be
satisfied with your new Terra Max. If for any reason you
do not understand any part of this manual or are
otherwise dissatisfies with the product please contact:
Great Plains Service Department
1525 E. North St.
PO 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.

Assembly
12/11/2023 5
Assembly
Implement Command System
NOTE: For parts reference refer to parts breakdown on
pages 16 to 25 of this manual. For in-field conversions
to ICS, also refer to the most recent parts manual for
comparison between existing and new ICS layouts.
Refer to Figure 2
The Controller Assembly will be shipped in a container,
with the installation hardware and will need installed on
the top of the brace bar, on the left hand side of the
center brace bar.
Implement Command Wiring
Harness
The wiring may need to be routed and installed on the
frame of the machine. The wiring harness is labeled near
each of the connectors to indicate which sensor or
solenoid it is to be plugged into. See “Wiring
Connections Layout” on page 20.
Refer to Figure 3 & 4
Plug-in the hitch harness into the tractor and the other
end into the ICS Control Box located on the front of the
left hand side of the machine.
Be sure the ICS box orientation is correct, the opening
for the plug will be facing the inside of the machine as
shown in the parts manual.
Hitch harness attaches to harness inside box and is held
in place by a p-clip on bottom left hand side. The frame
harness will plug into the ICS Control box and then run to
the other connections on the rest of the machine. It will
run under the frame tube and over to the valves.
Figure 2
TP-77265
Figure 3
TP-77267
Figure 4
TP-77266

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Implement Command System, Max Chisel
Refer to Figure 5
The depth gauge is located on the right hand side of the
center frame, to the left of the depth tube. The wiring
harness is labeled as GAS this will route along the rear
of the tube and be connected using p-clamps to the bolts
that are welded to the frame.
You may have to install the sensor on to the gauge
bracket, use the #10 x 214bolts and hardware to install
as shown.
Install the sensor in orientation shown and the small white
dots must be positioned toward the angle gauge when it is
installed on to the bracket. White dots must be in line and
directly across from each other, NOT 180* on the opposite
side. If not installed correctly the sensor will not function as it
should and may cause dame to the machine.
Refer to Figure 6 & 7
On Models MC5109-5315 there is one Down Pressure Valve (843-222C) (1) (for the finisher down pressure) it is
plugged into Finisher DPT1, Finisher DPT3, and Finisher DPC1, on the frame harness. The Depth Control Valve (843-
226C) (2) is attached to DCC1 and DCC2 harness plugs. After being attached to the Down Pressure (1) and Depth
Control Valve (2) the hydraulic hoses and the wiring harness will be routed along the right and left side brace bar, See
Wiring Connections Layout for routing. Be sure to keep any excess wiring away from pinch points. Use hose wrap or
zip ties if needed. Wiring harness will be labeled with connection names, match the labels on the valves with the labels
on the harness. The Gang Angle & Reel Sensor (GAS) and the Depth Control Sensor (DCS) will be labeled on the
harness as well and will need connected to these sensors.
Figure 5
TP-77270
Figure 7
TP-77272
1
2
Figure 6
TP-77271

Assembly
12/11/2023 7
Refer to Figure 8 & 9
Models MC5317 & MC5319 will have 2 Down Pressure Valves (843-222C), one will be for the wings and one will be
for the finisher, if your machine is equipped with an attachment.
The Down Pressure Valve (1) (843-222C) (for the wing down pressure) is plugged into DPT1, DPT3, and DPC1, on
the frame harness. The Down Pressure Valve (843-222C) (2) (for the finisher down pressure) is plugged into Finisher
DPT1, Finisher DPT3, and Finisher DPC1, on the frame harness. The Depth Control Valve (843-226C) (3) is attached
to DCC1 and DCC2 harness plugs. After being attached to the Down Pressure Valves (1 & 2) and Depth Control Valve
(3) the hydraulic hoses and the wiring harness will be routed along the left side brace bar and to the left side of the
torque tube, See Wiring Connections Layout for routing. Be sure to keep any excess wiring away from pinch points.
Use hose wrap or zip ties if needed. Wiring harness will be labeled with connection names, match the labels on the
valves with the labels on the harness. The Gang Angle Sensor (GAS) and the Depth Control Sensor (DCS) (located
on the left hand side by the torque tube) will be labeled on the harness as well and will need connected to these
sensors.
Figure 9
TP-77272
1
3
2
Figure 8
TP-77274

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Implement Command System, Max Chisel
Refer to Figure 10 & 11
The Depth Control Sensor and the assembly (1) that
connects to the torque tube will be shipped in place on
the center frame, the adjustable link may need
connected to the torque tube. This may be left
unattached to during shipment to keep it from bending.
Connect the center frame harness, DCS lead to this
sensor. The plate will bolt to the frame using 12x34hex
bolts (2) and lock washers, it will attach to a welded plate
on the frame.
The adjustable link (3) that attaches the sensor arm to
the toque tube, is 5.75 inches long. This can be adjusted
later if needed.
Attach the harness to the main frame of the machine and
connect wiring harnesses to locations indicated in the
Layout Section of this manual.
The hydraulic hoses will need to be routed from the hitch
and hooked up to the depth control valve and the down
pressure valve. Hoses will need to be routed to the reel
attachment as well. Route the harness along the hitch
and follow the hydraulic hoses.
1
2
2
Figure 10
TP-77277
Figure 11
TP-77296
1
3

Assembly
12/11/2023 9
Refer to Figure 12
The wiring will follow the hydraulic hoses that are hooked
to the torque tube cylinder, secured with p-clips and zip
ties.
After all the connections are made, extra wire can be
bundled up and secured together with a zip tie to keep
from getting damaged.
Figure 12
TP-77297

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Implement Command System, Max Chisel
Operation
Implement Command System
Refer to Figure 13
This system allows you to monitor and adjust Hydraulic
Down Pressure on the wings and finisher and Working
Depth from an ISOBUS Virtual Terminal in tractor cab.
First Time Set Up
Plug in electronic wiring harness.
Once the monitor starts up navigate to the ISOBUS
virtual terminal on the ISO VT. It may take a few minutes
to load the object pool the first time.
Depth Control
Refer to Figure 14
You must select a shank option from the screen
before setting the depth.
1. Click on the settings button on the right hand side of
the home screen.
2. Be sure that depth control screen is showing.
3. At this point choose the shank option that your
machine is equipped with.
Figure 13
TP-77268
Figure 15
TP-77278
Choose shank
Option
Figure 14
TP-77306

Operation
12/11/2023 11
Setting Depth
Refer to Figure 15
The manual depth stop needs to be turned all the way out for
the ICS System to work correctly.
The desired depth is set with the virtual terminal but you
must use the hydraulic remote control lever to operate
the machine. When you want to set a new depth you
adjust it on the screen, then use the hydraulic remote
control lever. There are 3 programmable presets that
allow you to make adjustments quickly.
You are able to set the target depth by using the arrow
keys or by tapping one of the 3 the preset buttons, or tap
one of the target depth boxes and set the target depth
with the key pad.
Highlighten Area
Is Target Depth
Depth Control
Feature {
Manual Depth
Control Button
{
Presets
Increase
Depth
Actual
Depth
Decrease
Depth
Figure 15
TP-77278

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Implement Command System, Max Chisel
Gang Depth
Refer to Figure 16
The gang blade depth can be monitored from the screen,
you must adjust this with the hydraulic circuit lever.
This is relative to shank/machine depth.
Blade Depth
Finisher
Pressure
Gauge
Figure 16
TP-77279

Operation
12/11/2023 13
Hydraulic Down Pressure (17 & 19 Shank Models Only)
Refer to Figure 17
The down pressure is active and can be increased or
decreased, on the go through the field. You may adjust
this by using the up and down arrows under the down
pressure title. Use the arrow keys or the key pad to
adjust.
Hydraulic flow must be constant for this to work.
(hydraulic control locked into detent.)
On the 17 & 19 shank models if you want to run 0 down
pressure you just set the fold hydraulic circuit into the
float position allowing the wings to move while not
applying down pressure to them.
Wing
Down
Pressure
Decrease
Pressure
Increase
Pressure
1
Figure 17
TP-77280

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Implement Command System, Max Chisel
Manual override
Refer to Figure 18
Depth control valve
Push red knurled button and turn ¼ turn on coil DCC1,
this will cause the button to pop out and then you can
adjust your depth with the manual depth valve. Without
ICS active you may use depth stop adjustment at this
point if needed. DO NOT use manual depth stop with
ICS active. The knob must be turned completely out.
Refer to Figure 19
Models MC5317 & MC5319
Wing Down Pressure – upper valve
1. Turn the 3/16” alen screw so that it moves in. To do
this engage SCV.
2. Then start to dial up the pressure, while watching the
gauges. DO NOT exceed 900psi, or frame/cylinder
damage could occur.
Finisher Reel – lower valve
1. To override the finisher down pressure valve you
need to adjust the 3/16” alen screw in on coil DPC1.
2. Engage SCV. Then start to dial up the pressure,
while watching the gauges. DO NOT exceed 900psi,
or frame/cylinder damage could occur.
Figure 18
TP-77308
Figure 19
TP-77309

Operation
12/11/2023 15
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Implement Command System, Max Chisel
Max Chisel ICS System MC5109-MC5315
TP-77275

Operation
12/11/2023 17
Max Chisel ICS System MC5109-MC5315 Parts List
TP-77275 Image No.
1 843-222C DOWN PRESSURE VALVE 1 CIRCUIT
Finisher Down Pressure
2 843-226C DEPTH CONTROL VALVE
3 566-513D ICS CONTROLLER MOUNT COVER
4 566-365S ICS CONTROLLER ASSY MC
Includes items 12, & 21-24
5 566-364S MC DEPTH CONTROL SENSOR ASSY
Includes items 11, 18, 19, & 26-30
6 589-580S ADJUSTABLE LINK - 5.75"
7 843-585C 3-SECTION MC ICS FRAME HARNESS
8 566-284H DEPTH GAUGE
9 566-283H DEPTH GAUGE BRACKET
10 843-206C 70 DEGREE GAUGE SENSOR
Used on gange angle Connects to Gang Angle Sensor
11 837-048C FLANGE BEARING - 3/8
12 806-056C U-BOLT 1/2-13 X 4 1/32 X 5 1/4
13 804-015C WASHER LOCK SPRING 1/2 PLT
14 803-020C NUT HEX 1/2-13 PLT
15 843-241C GPIC HITCH HARNESS
16 802-079C HHCS 3/8-16 X 1 1/4 GR5
17 803-123C NUT HEX TOP LOCK 3/8-16 PLT
18 801-285C PHMS #10-24X2 1/4 GR18-8 SS
19 803-517C NUT HEX FLANGE #10-24 NYL
20 802-007C HHCS 5/16-18X3/4 GR5
21 804-010C WASHER FLAT 5/16 USS PLT
22 804-009C WASHER LOCK SPRING 5/16 PLT
23 803-008C NUT HEX 5/16-18 PLT
24 844-227C IMPLEMENT COMMAND DECAL
25 858-571C DECAL - MAX CHISEL GAUGE
26 566-363H DEPTH SENSOR MOUNT
27 589-736H SENSOR LEVER
28 843-187C DEPTH CONTROL SENSOR TM
29 800-459C SNAP RING 3/8
Not Shown
30 837-049C FLANGE BEARING - 3/8
Not Shown
31 804-011C WASHER FLAT 3/8 USS PLT
2 washers between lever and adjustable link, and between link and
torque tube tab.
32 566-510D MC5000 ICS SNGL VALVE MNT BKT

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Implement Command System, Max Chisel
Max Chisel ICS System MC5317 & MC5319
TP-77276