Ag Leader GeoSteer Installation Manual
System Installation Overview
Please refer to this manual prior to beginning the installation of the GeoSteer
®
system.
INSTALLATION MANUAL
2012-12 PN 602-0297-03 REV A
INTRODUCTION
This manual provides an overview of the installation procedure for installing a GeoSteer1 system on many makes, models, and
types of vehicles. Read this manual prior to beginning the installation. This manual provides the cautions and warnings that
need to be recognized and understood prior to installing or operating a GeoSteer system.
This manual provides only the common instructions for the installation of the components that come with the GeoSteer
installation kit. In most installations, additional manuals and instructions will be provided and referenced to aid in installing the
vehicle-specific parts of the installations. When specified, refer to these additional installation instructions to complete the
installation.
LEGAL DISCLAIMER
Note: Read and follow ALL instructions in this manual carefully before installing or operating the GeoSteer system.
Note: Take careful note of the safety information in the Safety Information section of this manual and the additional safety
messages provided throughout this manual and any other supplemental manuals provided.
The manufacturer disclaims any liability for damage or injury that results from the failure to follow the instructions, cautions,
and warnings set forth herein.
Please take special note of the following warnings:
1. There is NO obstacle avoidance system included with the manufacturer’s product. The owner must always have a human
present in the operator’s seat of the vehicle when the GeoSteer system is in use to look for any obstacles to avoid
including people, animals, trees, ditches, buildings, etc. and take control of the vehicle and to manually avoid them if
necessary.
2. The GeoSteer system does NOT control the speed of the vehicle. The operator must always adjust the speed of the vehicle
manually so that it is operated at a safe speed that will not cause the vehicle to roll over or go out of control.
3. The GeoSteer system will take over control of the vehicle’s steering system when the GeoSteer system is activated during
testing, calibration, tuning, and automatic steering operations. The vehicle’s steering axles, tracks, articulation point, or
wheels may move unpredictably when activated. Prior to starting the vehicle and/or activating the GeoSteer system, verify
that all people and obstacles are clear of the vehicle to prevent death, injury, or damage to property.
4. Use of the GeoSteer system is NOT permitted while the vehicle is on public roads or in public areas. Verify that the
system is powered OFF before driving on roads or in public areas.
1
GeoSteer is a registered trademark of Novariant, Inc.
Hardware Installation Guide i
Overview
Safety Information
Warning Alerts
The GeoSteer system installer and manufacturer disclaim any responsibility for damage or physical harm caused by the failure
to adhere to the following safety requirements:
•
As the operator of the vehicle, you are responsible for its safe operation.
•
The steering system is not designed to replace the vehicle’s operator.
Note: After the installation of the GeoSteer system, verify that all the screws, bolts, nuts, and cable connections are tight.
Verify that all the cables and hoses have been secured to prevent them from being damaged. If any of the hydraulic lines or
fittings were loosened during the installation, verify that they have been reattached and tightened to prevent oil leaks.
To understand the potential hazards associated with the
operation of a GeoSteer equipped vehicle, read the
provided documentation prior to installing or operating the
GeoSteer system on a vehicle.
To prevent accidental death or injury from being run over by
the vehicle, never leave the vehicle’s operator seat with the
GeoSteer system engaged.
To prevent accidental death or injury from being run over by
the vehicle verify that area around the vehicle is clear of
people and obstacles before startup, calibration, tuning, or
use of the GeoSteer system.
ii GeoSteer System
Overview
To prevent the accidental engagement of the GeoSteer
system and loss of vehicle control while driving on roads,
shut down the GeoSteer system. Never drive on roads or in
public areas with the GeoSteer system powered up.
Verify that you are in a stable position on the vehicle’s
platform or stairs when installing or removing the GeoDock
so you do not fall. If the vehicle does not provide a safe
platform, use a ladder to safely access the vehicle’s roof.
To avoid electrical shock hazards, remove the GeoDock
and/or other antennas from the vehicle before driving under
low structures or low electrical power lines.
High-Pressure Fluid Hazard
If the installation requires working on the hydraulic system
on the vehicle, read and understand the hydraulic sections
of the vehicle manufacturer’s operators manual before
starting the installation. Wear hand and eye protection while
performing hydraulic system maintenance. Relieve hydraulic
system pressure before servicing the hydraulic system.
If the vehicle has a Wheel Angle Senor as part of the
installation, always shut off the vehicle when working
around the steering axle while installing, checking, and
adjusting the Wheel Angle Sensor and rod lengths. The
steering mechanism could move suddenly and cause
severe injury or death.
Hardware Installation Guide iii
Overview
Caution Alerts
The GeoSteer system installer and manufacturer disclaim any responsibility for damage or physical harm caused by the failure
to adhere to the following safety requirements:
The GeoDock must be removed when transporting or
driving the vehicle at speeds above 31 mph (50 km/h). The
GeoDock can possibly detach due to wind loads at higher
speeds.
The GeoSteer system does not detect obstacles in the
vehicle’s path. The vehicle operator must observe the path
being driven and take over steering manually if an obstacle
must be avoided.
The GeoSteer system does not control the speed of the
vehicle. The operator must manually adjust the speed of the
vehicle to keep the vehicle safely under control.
The GeoSteer system must be powered OFF when
installing or removing the GeoDock, GeoSteer Control Unit,
or any other part of the GeoSteer system.
The GeoDock must always be firmly secured to the
mounting plate via the magnet whenever the vehicle is in
operation to prevent the GeoDock from releasing from its
bracket and falling and to ensure the GeoDock is placed at
the same point every time.
iv GeoSteer System
Overview
Installation Requirements
Tools Requirements
The installer is assumed to have a complete set of common installation tools including:
•
Imperial and Metric open end wrenches (both standard size and stubby lengths for tight fits)
•
Imperial and Metric sockets, extensions, and ratchet
•
Imperial and Metric Allen wrenches
•
Flat and Philips screwdrivers
•
Torx drivers
•
1/4" nut driver (for removing and installing GeoSteer Control Unit from bracket and GeoSteer Harnesses)
•
2mm Allen wrench (for removing SIM card cover on compatible GeoSteer Control Units if necessary)
•
Metal hack saw
•
Side cutters
The installer is also assumed to have the following supplies and tools to complete the installation:
•
Cleaning rags, abrasive cleaning pads and brushes
•
Alcohol pads or other cleaning solution to verify oil and dirt is removed from surfaces prior to gluing them
•
Step ladder, 10 ft (3 m)
•
Tape measure, 13 ft (4 m) minimum
•
Oil pan or bucket when working with hydraulic lines
•
Floor Dry to contain any spills
Additional tools may be required for some vehicle-specific installations. Those tools will be called out by the vehicle-specific
installation manuals.
Vehicle Requirements
Prior to installing the GeoSteer system, verify the following items on the vehicle:
•
If the vehicle comes equipped with a factory installed steering system (ex. AutoTrac Ready
IntelliSteer Ready
service representative that the factory installed components have been installed on the vehicle. Required factory installed
components could include any of the following: Steering Valve, Steering Wheel Encoder, Pressure Transducer, Flow
Switch, Wheel Angle Sensor, factory installed steering harnesses, or other vehicle specific components depending on the
manufacturer.
•
The vehicles steering system is in good working order. Drive the vehicle to verify this prior to beginning the installation.
•
The vehicle’s electrical system and battery must be in good working order.
•
The vehicle should be fully cleaned before installing the GeoSteer system. A clean vehicle will improve the overall
installation and cable routing and will also reduce the chance for oil contamination if the hydraulic connections are opened.
If installing any hydraulic components, it is important to clean the area around the steering unit (Orbitrol), under the cab,
behind the rear cab cover, and all the hydraulic connection points.
If any issues are discovered with the vehicle, they must be repaired prior to beginning the GeoSteer installation by a qualified
service person for the vehicle.
2
AutoTrac is a registered trademark of John Deere
3
AccuGuide is a registered trademark of Case IH
4
IntelliSteer is a registered trademark of New Holland
5
AutoGuide2 is a registered trademark of AGCO
6
VarioGuide is a registered trademark of Fendt
7
Agrosky is a registered trademark of Same Deutz Fahr
4
, AutoGuide2 Ready5, VarioGuide Ready6, Agrosky Ready7), verify with the vehicle manufacture’s
2
, AccuGuide Ready3,
Hardware Installation Guide v
Overview
Note: This installation manual contains valuable information for servicing the GeoSteer system. After the installation is
complete, store this manual in a safe place for future reference.
Technical Support
Refer to your Display user manual for technical support information.
Contact Information
Refer to your Display user manual for contact information.
Copyright © 2012 All Rights Reserved
vi GeoSteer System
Overview
Table of Contents
Chapter 1 Installation Overview.......................................................................................... 1
Overview.......................................................................................................................................1
Vehicle Inspection.........................................................................................................................1
GeoSteer System Installation Overview .......................................................................................2
1
Display Kits.......................................................................................................................3
2
GeoSteer System Kits........................................................................................................3
3
Vehicle Installation Kits....................................................................................................3
4
Accessory Kits...................................................................................................................4
Installation Procedure Outline.......................................................................................................5
Chapter 2 Steering Valve Installation................................................................................... 7
Overview.......................................................................................................................................7
Steering Valve Installation............................................................................................................8
Chapter 3 Assisted Steering Unit Installation........................................................................ 9
Overview.......................................................................................................................................9
Assisted Steering Unit Installation................................................................................................9
Chapter 4 Wheel Angle Sensor (WAS) Installation .............................................................. 11
Overview.....................................................................................................................................11
Wheel Angle Sensor Installation.................................................................................................12
Chapter 5 GeoDock Installation ........................................................................................ 13
Safety Notes................................................................................................................................13
Overview.....................................................................................................................................13
GeoDock Pro........................................................................................................................14
GeoDock Pro – No Cell .......................................................................................................14
GeoDock Installation ..................................................................................................................15
Chapter 6 Display Installation ........................................................................................... 21
Overview.....................................................................................................................................21
Display Installation .....................................................................................................................21
Chapter 7 GeoSteer Control Unit Installation ...................................................................... 23
Overview.....................................................................................................................................23
GeoSteer Control Unit Installation..............................................................................................24
Chapter 8 Connecting System Cables................................................................................ 25
Overview.....................................................................................................................................25
Cable Diagram Examples............................................................................................................26
AutoSteer Valve Installation Example.................................................................................27
Assisted Steering Unit Installation Example........................................................................28
John Deere AutoTrac Ready Installation Example..............................................................29
Case AccuGuide / New Holland IntelliSteer Ready Articulated Installation Example........30
Case AccuGuide / New Holland IntelliSteer Ready MFWD Installation Example.............31
MacDon Valve Installation Example...................................................................................32
CAN Bus Installation Example............................................................................................33
Dual CAN Bus Installation Example...................................................................................34
CAT Valve Installation Example.........................................................................................35
Deere Track Installation Example........................................................................................36
Prepare the Cab Cable Access Point ...........................................................................................37
Attach Harnesses to GeoSteer Control Unit................................................................................37
Vehicle-Specific Harness.....................................................................................................38
Hardware Installation Guide vii
Overview
GeoSteer Main Cable Harness .............................................................................................39
Coax Cables ................................................................................................................................40
Power Supply Requirements.......................................................................................................42
Warning Label ............................................................................................................................43
Chapter 9 Post-Installation Procedures and Information ....................................................... 45
Overview.....................................................................................................................................45
Chapter 10 Final Hardware Installation Checklist .................................................................. 47
Hydraulic Installation Checklist...........................................................................................48
Final Hardware Installation Checklist..................................................................................48
GeoSteer Performance Checklist .........................................................................................48
viii GeoSteer System
Installation Overview
The Installation Overview chapter information is provided in the following sections:
•
Overview
•
Vehicle Inspection
•
GeoSteer System Installation Overview
•
1 Display Kits
•
2 GeoSteer System Kits
•
3 Vehicle Installation Kits
•
4 Accessory Kits
•
Installation Procedure Outline
1
Overview
The GeoSteer system can be installed easily on most agricultural vehicle makes and models. This chapter provides an overview
of the installation procedure and components that may need to be installed on the vehicle. Not every component described in
this manual will be required on each installation. After reading and understanding the overview provided with this manual,
refer to the vehicle-specific instructions provided in the kits for the vehicle-specific installation parts.
Vehicle Inspection
Prior to beginning any installation, be sure to inspect the vehicle to verify it is mechanically sound and it has the required
components installed to complete the installation. If any issues are discovered at this time, have them repaired prior to
beginning the installation. Verify the following:
•
All the required factory installed components are installed on the vehicle.
•
The vehicle’s steering and hydraulic system are in good working order prior to installing the GeoSteer system. Check for
loose or worn parts. Check the steering system hydraulic hoses and connections to ensure there are no oil leaks.
•
Drive the vehicle BEFORE installing the GeoSteer system and confirm that it steers straight and the steering wheel can be
turned from lock to lock.
•
For installations with a normal steering axle, verify that the wheels turn smoothly and equally in both to the left and
right directions. Record the time it takes to manually turn the wheels from full left to full right prior to installing the
GeoSteer system.
•
For track vehicle installations, verify that the vehicle rotates and steers proportionally the same when turning the
steering wheel the same amount in both directions. Verify that the dead band in the steering wheel is the same for both
directions.
•
For articulated vehicle installation, verify that the articulation point articulates the same speed and distance when
turning the steering wheel the same amount in both directions. Record the time it takes to manually turn the wheels from
full left to full right prior to installing the GeoSteer system.
•
The vehicle has been thoroughly cleaned.
Hardware Installation Guide 1
GeoSteer System Installation Overview
GeoSteer System Installation Overview
This section provides an overview of what is required to complete a GeoSteer system installation. To aid in clarifying the
complete installation, this section also includes the parts and kits that are not included with this vehicle installation kit. A
GeoSteer system installation can be broken down into four sub-categories that need to be ordered to complete the installation.
Three of the sub-categories are mandatory and the fourth is a list of accessories that add additional features and capabilities.
The four parts or sub-categories of a complete GeoSteer system installation are:
1. Display Kit
2. GeoSteer System Kit
3. Vehicle Installation Kit
a. Hydraulic, Steer by Wire, or Assisted Steering Unit
b. CAN Bus
4. Accessory Kit
Each of the sub-categories is graphically shown in Figure 1-1 and is identified by a separately shaded area and the number
from the list above. Most installations will be slightly different from the example shown and may required different
components. These differences will be described in the vehicle specific information provided.
Note: Vehicle installation kits will generally include parts from only either sub-category 3a or 3b. Figure 1-1 shows examples
of how both 3a and 3b components would be connected to the GeoSteer system for demonstration purposes. Most installations
would not require both.
Figure 1-1 GeoSteer Installation Overview
1
2
4
3b
2 GeoSteer System
3a
GeoSteer System Installation Overview
There are a number of options available for each sub-category. Each of these options comes with their own installation and
operational manuals that should be referred to during their part of the installation. This installation manual will provide the
basic instructions for installing the components for sub-category 2 and 3. However in order to provide a more complete
overview of the installation this section will provide some information on the other sub-categories as well.
1 Display Kits
GeoSteer is designed to be compatible with multiple models of Displays. The Displays are ordered as a separate component
and include their own installation instructions. The Display installation instructions will show how the Display and Display
Harnesses are installed on a vehicle and how they are connected to the GeoSteer Harnesses. There are three connections
between the Display and the GeoSteer Main Cable Harness that need to be connected:
•
ETHERNET TO DISPLAY – This connection is a RJ-45 connector that is plugged into the Ethernet port on the Display
or Display Harness to provide communications between the Display and the GeoSteer Control Unit.
•
POWER ACTIVATION – This connection is connected to the Display or Display Harness that provides a signal that
commands the GeoSteer to power up. When this signal is turned off, the GeoSteer will power down.
•
UNSWITCHED POWER – This is connected to a power source that provides 12 volts of unswitched DC power to the
GeoSteer. The power source should not be connected to a power supply that is connected to the vehicle’s ignition. This
source should be shown in the Display installation manual.
The Display installation kit will provide the necessary harnesses and instructions to provide power to the GeoSteer system and
to allow communications between the two. Use those instructions to complete the Display installation and to connect the
Display to the GeoSteer system after the Display mount has been installed.
2 GeoSteer System Kits
The GeoSteer Common kits represent the parts that are common on all installations. All GeoSteer Common kits include a
version of the GeoSteer Control Unit, the GeoSteer Main Harness, Operator’s Manual, a version of the GeoDock, GPS coax
cable, and when required, the Cell Modem coax cable. There are four base versions of this kit that are sold in different parts of
the world. They are:
•
GeoSteer CDMA – North America
•
GeoSteer No Modem – South America and Australia
•
GeoSteer GSM Europe – Europe
•
GeoSteer GSM Australia – Australia
Note: Geographic locations described above can change as market conditions change and are provided only to differentiate the
various options.
As part of the GeoSteer system kit, a GeoDock must also be selected. If the system has a cell modem a GeoDock with a cell
antenna is shipped otherwise the one without a cell antenna is shipped.
Note: Refer to your GeoSteer Operator’s Manual for the specific part numbers of kit components, descriptions, and capabilities
of all the parts that are supplied with each kit.
3 Vehicle Installation Kits
The GeoSteer system is designed to be compatible with many makes and models of vehicles available in today’s agricultural
market. GeoSteer is brand neutral and can be installed on any manufacturer’s vehicle including AGCO, Ag Chem, CaseIH,
Challenger, Fendt, John Deere, New Holland, Massey Ferguson, and many others. The GeoSteer system is also capable of
being installed on a variety of platforms including articulated tractors, combines, MFWD and standard front axle tractors,
floaters, sprayers, swathers, track tractors, and others. The same user interface can be used on all vehicles, regardless of the
Hardware Installation Guide 3
GeoSteer System Installation Overview
make or model, making it easy for drivers to become familiar with the controls if the system is installed on multiple vehicle
types and makes.
To make installations simple and reliable, many vehicle-specific installation kits have been designed to fit each individual
make and model. These kits are available for vehicles that come from the factory with a factory installed steering system (ex.
Steer Ready, CAN Bus, or ISO Ready) as well as options for those vehicles that need a complete steering kit installed. Even if
there is not a vehicle-specific kit available for the vehicle, properly trained installers can often use a custom installation kit to
connect the GeoSteer system to the vehicle. Specific instructions for the vehicle installation kits are provided with the
installation kits. Refer to those instructions when installing the vehicle kit.
Note: The list of supported vehicle-specific kits is always being expanded. Contact your GeoSteer dealer for the latest list of
vehicle-specific installation kits to see if the vehicle being installed on has a released kit.
4 Accessory Kits
The GeoSteer system is compatible with optional accessory kits that can be ordered and installed to provide additional features
and capabilities. The primarily reason to install an accessory kit is to provide a radio modem link with a Base Station or an
OmniSTAR demodulator for OmniSTAR corrections. These accessories are not required for all installations and some are not
available in all locations. Order only the kits that are required to provide the accuracy level and communication needs required
for the installation. The accessory kits available at the time of this writing are:
•
GS-900 – 900 MHz radio modem for North America and Australia
•
GS-OmniSTAR – OmniSTAR demodulator for world
•
GS-410 – 410-430 MHz radio modem for world
•
GS-430 – 430-450 MHz radio modem for world
•
GS-450 – 450-470 MHz radio modem for world
•
Remote Engage Foot Switch – Remote Engage foot switch that can be attached to the GeoSteer Main Harness to allow the
user to start and stop AutoSteer with a foot switch
Note: Refer to your GeoSteer Operator’s Manual for specific part numbers of kit components, descriptions, and capabilities of
all the parts that are supplied with each kit.
Note: The list of accessory kits is always being expanded. Contact your GeoSteer dealer for the latest list of accessory kits.
Specific installation instructions for each accessory kit are provided with the kits themselves. Refer to those instructions when
installing the accessory kits
4 GeoSteer System
Installation Procedure Outline
Installation Procedure Outline
This section provides an outline of all the steps that may need to be followed for a GeoSteer system installation. Not all steps
are required for every installation. For more detailed instructions of each step, follow the procedures provided in the
subsequent chapters of this installation manual.
1. Kit Verification – Verify that the installation kit ordered matches the vehicle that it is being installed on and that all the
parts have been shipped.
2. Steering Valve – If the vehicle requires a Hydraulic Steering Valve to be installed:
a. Configure the Hydraulic Steering Valve for the installation type.
b. Install the Hydraulic Steering Valve assembly.
c. Connect the Hydraulic Steering Valve to the vehicle hydraulic system with the hose kit.
3. Assisted Steering Unit – If the vehicle requires an Assisted Steering Unit such as OnTrac2+:
a. Install the Assisted Steering Unit on the steering wheel.
b. Install the Anti-Rotation Bracket.
4. Wheel Angle Sensor – If the vehicle requires a Wheel Angle Sensor to be installed:
a. Install the Wheel Angle Sensor Brackets
b. Install the Wheel Angle Sensor.
5. GeoDock – Install the GeoDock Mounting Bracket and GeoDock on top of the cab roof.
6. Display RAM Mount – Install the Display RAM Mount inside the cab.
7. Display – Install the Display specific components:
Note: GeoSteer can be matched with multiple Display options. Follow the instructions that come with your Display for the
procedures to install the Display and to connect the Display Harnesses to the Display and vehicle for power.
a. Install the Display using the RAM Mount.
b. Install the Display Harness.
c. Install the Power Harness for the Display.
8. GeoSteer Control Unit – Install the GeoSteer Control Unit at a solid point inside the cab of the vehicle.
Note: The GeoSteer Control Unit must be mounted in a place that is solid to the frame or cab of the vehicle. It must not
move independently of the vehicle (cannot be sitting on the floor of the cab loose). The mounting point must be vibration
free. Use the bracket(s) provided with the installation kit to mount the GeoSteer Control Unit when provided.
9. GeoSteer Harness – Install the GeoSteer Communication Harnesses. Route the harness connections between the
GeoSteer Control Unit’s left connector and:
a. The Display and/or Display Harnesses (see Display Manual for instructions)
b. The Power Activation connection (see Display Manual for instructions)
c. Power Supply (see Display Manual for instructions)
d. If the installation requires, the vehicle CAN connector(s)
Hardware Installation Guide 5
Installation Procedure Outline
10. GeoSteer Vehicle-Specific Harness – If the installation requires, install the GeoSteer Vehicle Harnesses. Route the
harness connections between the GeoSteer Control Unit’s right connector to all the sensors and control points on the
vehicle. If this connector is not required for the installation, verify that the dummy plug has been attached to this port to
protect the electronics. The sensors and control points on the vehicle could include any of the following:
a. Wheel Angle Sensor
b. Steering Encoder
c. Pressure Transducer
d. Flow Sensor
e. Enabler Valves
f. Steering Valve
g. Assisted Steering Unit (ex OnTrac2+)
h. Any other vehicle-specific sensor connectors
11. GeoDock Cables – Install the GeoDock to GeoSteer Control Unit cables. Verify if the following cables have been run and
connected depending on the options installed on the system (not all are required for all installations):
a. GPS Coax Cable
b. Cell Modem Coax Cable
c. Radio Modem Data/Power Harnesses
12. Final Hardware Verification – Verify that all the bolts have been tightened, electrical and hydraulic connections are
securely connected, and that all hoses and cables have been routed safely and secured to the frame of the vehicle away
from moving parts with cable ties.
13. Final Hydraulic Install Verifications – If the vehicle requires a Hydraulic Steering Valve:
a. Clear all bystanders and start the vehicle and check for any oil leaks.
b. Adjust the Load Sense Pressure Relief Valve on the Steering Valve if the Steer Valve requires this adjustment.
14. Final Vehicle Set Up – Once the system has been fully installed, set the vehicle up in the GeoSteer system
a. Power ON the GeoSteer system.
b. Create a new vehicle profile.
c. Calibrate the vehicle.
d. If necessary, tune the vehicle to improve performance.
e. Verify the system has been installed properly and operates satisfactorily.
15. Vehicle Checklist – Fill out the Installation Checklist at the end of this Installation Manual.
6 GeoSteer System
2
Steering Valve Installation
The Steering Valve Installation chapter information is provided in the following sections:
•
Overview
•
Steering Valve Installation
Overview
If the vehicle does not come with a factory installed steering system with a factory installed Steering Valve, the vehicle will
need to have a Steering Valve installed. If the vehicle is “Steer Ready” from the factory, this section can be skipped during the
installation. Contact the vehicle’s service provider to verify if the vehicle is “Steer Ready” prior to beginning the installation.
Note: Refer to this section only if this installation requires the installation of a Steering Valve.
High-Pressure Fluid Hazard
If the installation requires working on the hydraulic system
on the vehicle, read and understand the hydraulic sections
of the vehicle manufacturer’s operators manual before
starting the installation. Wear hand and eye protection while
performing hydraulic system maintenance. Relieve hydraulic
system pressure before servicing the hydraulic system.
Figure 2-1 Typical AutoSteer Steering Valve
Hardware Installation Guide 7
Steering Valve Installation
Steering Valve Installation
The installation of a Steering Valve requires a trained AutoSteer installation specialist that is familiar with hydraulics. Failure
to properly connect the Steering Valve and adjust the Load Sense Pressure Relief Valve can cause costly damage to the
vehicle’s hydraulic system. For many vehicle makes and models, specific hydraulic installation kits are available to make this
process easier and safer. These kits come with the required, Steering Valve, hoses, hose adapters, and instructions on how to
properly connect the system.
The GeoSteer system does support “Custom” installations on vehicles that are not currently supported with vehicle-specific
kits. This requires that the installer be trained in the hydraulics systems of the vehicle as well as trained with the advanced
configurations of the Steering Valve.
Note: If the installer is not familiar with the following terms and hydraulic options, they SHOULD NOT attempt a custom
installation or damage to the vehicle could occur.
•
Power Beyond – Does the vehicle have one and is this a viable way to connect to the Steering Valve?
•
Steering Orbitrol – Where is this located, is this a viable way to connect to the Steering Valve, and what type of hydraulic
system does the Orbitrol use?
•
Open Center
•
Closed Center
•
Pressure Compensated
•
Circuit Relief Valve – How is the vehicle’s hydraulic system protected from over pressurization?
•
Load Sense – Does the system use a Load Sense circuit? What type of Load Sense is installed?
•
Standard
•
Dynamic
•
Reactive Steering – Does the vehicle have Reactive Steering?
•
Steering Valve Configuration – How should the Steering Valve be configured for each of the possible installation
scenarios?
Note: Installing the Steering Valve incorrectly can cause damage to the vehicle and/or Steering Valve. Only trained hydraulic
specialists should attempt to install a Steering Valve kit on a vehicle. If any of the terms and questions listed above are not
understood, an installation, especially a “Custom” installation, should not be attempted.
Refer to the Steering Valve Installation chapter in the vehicle-specific AutoSteer Installation
Manual provided with the installation kit for the instructions for preparing the Steering Valve,
installing the Steering Valve, and connecting the hoses between the vehicle and the Steering
Valve.
After the installation is complete, refer to the Post-Installation Procedures and Information
chapter for additional information on checking for hydraulic leaks and, if necessary, setting the
Load Sense Pressure Relief Valve.
Note: If the Steering Valve has a Load Sense Pressure Relief Valve, it is important to set this properly after the complete
installation of the system or system damage or poor performance may occur.
8 GeoSteer System
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