Subscribe to Our Youtube Channel
Related Manuals for Ag Leader OnTrac3 MDU-G4
Summary of Contents for Ag Leader OnTrac3 MDU-G4
- Page 1 OnTrac3 MDU-G4 Installation Manual Ag Leader PN 2006237 Rev. A 602-0567-01-A OVARIANT...
- Page 2 © 2014 Ag Leader Technology 2202 South Riverside Drive Ames, Iowa 50010 USA...
-
Page 3: Table Of Contents
Table of Contents MDU-G4 Introduction.......................3 Legal Disclaimer .......................3 Safety Information ....................4 Safety Instructions....................4 Warning Alerts.....................5 Caution Alerts......................6 Installation Requirements ..................6 Standard Tool Requirements ................6 Vehicle Requirements ..................6 Technical Support.....................7 Vehicle Inspection ....................7 Components Supported Models ....................8 OnTrac3 Main Hardware Kit ..................8 MDU-G4 Switch Kit....................8 OnTrac3 Installation MDU-G4 Installation Procedure................10... -
Page 5: Mdu-G4
MDU-G4 NTRODUCTION The MDU-G4 mechanical drive unit is a high performance steering actuator designed to provide high precision steering when coupled to a GPS automated steering system. The MDU-G4 was designed for ease of installation, portability between vehicles and a long service life. The MDU-G4 uses a reliable high torque DC motor and a robust and simple gear drive for fast and responsive steering under all field steering conditions. -
Page 6: Safety Information
3. The OnTrac3 system will take over control of the vehicle’s steering system when the OnTrac3 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 OnTrac3 system, verify that all people and obstacles are clear of the vehicle to prevent death, injury, or damage to property. -
Page 7: Warning Alerts
• If an abnormal phenomenon presents itself, for example excessive vibrations noise, then immediately turn off the OnTrac3 GPS Assisted Steering System and consult a responsible expert. • When the OnTrac3 GPS Assisted Steering System is being cleaned or when maintenance takes place, it must be totally turned off and free of any electrical currents. -
Page 8: Caution Alerts
To prevent the accidental engagement of the OnTrac3 system and loss of vehicle WARNING: control while driving on roads, turn the OnTrac3 power switch to the OFF position or remove the OnTrac3 from the steering column. Never drive on roads or in public areas with the OnTrac3 system powered up. -
Page 9: Technical Support
OnTrac3 system. After the installation is complete, store all of these manuals in a safe place for future reference. ECHNICAL UPPORT Contact your Ag Leader Dealer or Ag Leader Technology for technical support. Telephone: (515) 232-5363 Email: support@agleader.com EHICLE NSPECTION Prior to installing the OnTrac3 system, confirm that the vehicle and the vehicle’s steering system are in... -
Page 10: Components
OMPONENTS UPPORTED ODELS These instructions provide the suggested procedure for installing the OnTrac3 system on qualified vehicles for the easiest installation and best performance. This product is compatible with most vehicles with a three spoke steering wheel with hydrostatic power steering. The installer can install the AutoSteer system differently than how the manufacturer suggests;... - Page 11 Item Component Part Number MDU-G4 4100971 Steering Wheel (Switch) kit 126-0041-01 Anti-Rotation Pin, assembly 200-0752-01 Installation Guide MDU-G4 602-0546-01 Operator’s Manual OnTrac3 602-0559-01 OnTrac3 Control Unit 4100970 MDU-G4 Harness 201-0603-01 OnTrac3 Control Unit Harness 201-0605-01 OnTrac3 Control Unit Bracket 200-0627-02...
-
Page 12: Mdu-G4 Installation Procedure
NSTALLATION MDU-G4 I NSTALLATION ROCEDURE Refer to Installation Kit Components in the Components section to identify the parts used in this section. NSTALL THE EAR ON THE TEERING HEEL The goal of this section is the installation of the main gear on the steering wheel. A completed installation is shown in Through the use of switch kits, main gears can be installed and left on multiple vehicles allowing the user to move the MDU-G4... -
Page 13: Examine Steering Column And Steering Wheel
3. Install the larger section under the steering wheel around the steering column. Install with the gear side on the top side, closest to the steering wheel. Weave the gear around the steering wheel spokes if necessary, certain columns may be too Note: thick for the gear opening. -
Page 14: Install Spacer (If Needed)
Install Spacer (If Needed) Install the spacer around the steering column between the steering wheel and the main gear. Flex the plastic spacer as needed to clear the steering wheel spokes. The large chamfer on the outside diameter of the spacer ring should be facing the main gear.. - Page 15 3. With the main gear clamped loosely, rotate and move the gear until 3 screws touch the three spokes evenly. Rotate the main gear counter- clockwise until three of the mounting screws touch the steering wheel spokes evenly. This procedure will help to automatically center the gear under the steering wheel.
-
Page 16: Attach The Anti-Rotation Pin
7. Snap the plastic cover over the top ring. Attach the Anti-Rotation Pin 1. Choose the desired MDU-G4 orientation. The MDU-G4 can be mounted in any orientation the user chooses. Consider the following when choosing an orientation: •Ease of installing anti-rotation bracket. •Access to the Power Switch. -
Page 17: Install The Mdu-G4
Assemble the anti-rotation pin by inserting the long screw through the metal sleeve provided. Install the anti-rotation pin under the MDU-G4 in one of the three positions and tighten to 100 in.lbs (11.3 Nm) using the 3/16” hex key (Allen key) provided. The anti-rotation pin must always be kept tight to avoid breakage or separation. -
Page 18: Universal Bracket Installation
3. Ensure that the main gear race has properly engaged the three rollers before closing latch. 4. Rotate the MDU-G4 manually to ensure smooth rolling operation. NIVERSAL RACKET NSTALLATION The universal anti-rotation bracket is provided with the OnTrac3 kit. It should be used for vehicles that are not supported with a custom vehicle-specific bracket. -
Page 19: Universal Bracket Installation Procedure
Item Component Part Number Flange Bearing 522-0001-01 Fifth Wheel Slider 203-0218-01 Front Bracket 202-0216-01 Back Bracket (‘V’ shape) 202-0232-01 Clamping screws. Machine Screw Phillips 1/4 - 20 x 4" (Washers, Lock 514-0088-01 Washers and Nuts) Bolts 5/16 -18 x 3/4" (Slider 512-0029-01 Attaching Bolts) NIVERSAL... - Page 20 1. Make sure that you have all of the required parts. 2. Attach front bracket to the fifth wheel slider bracket using the two bolts (slider attaching bolts). See Figure 32 Tighten finger tight. The slider bracket will require adjustment once installed on the steering column. Note: 3.
-
Page 21: Ecu-S1 Installation
5. Tighten the clamping assembly. 6. Adjust the position of the fifth wheel slider so the flange bearing is approximately in the middle of the anti- rotation pin and tighten the bolts (Slider attaching bolts). 7. The bracket installation is complete. ECU-S1 I NSTALLATION The ECU-S1 contains instruments that control steering performance while the vehicle is in motion in the... - Page 22 2. Secure the flat bracket using appropriate screws (not provided). The bracket has two hole sizes and will accept M6, M8, M10, 1/4”, 5/16” or 3/8” mounting screws. If you plan to drill holes in the cab, check for the presence of cables, hoses or other sensitive equipment on the opposite side of the plate before drilling.
-
Page 23: Cable Harness Connections Overview
ABLE ARNESS NSTALLATION The vehicle must be power off during the installation of cable harness Note: To prevent the system from any unexpected shut down while operating, check the cable Note: insulation and cable connections to the other instruments. Route the cables away from all sharp edges to prevent control wires from being pulled hard or damaged. -
Page 24: Cable Harness Installation Procedure
ABLE ARNESS NSTALLATION ROCEDURE The OnTrac3 GPS Assisted Steering System cable harness installation steps are described below. Follow them in order. This procedure assumes that you have connected your Steering Controller (ECU) to your Display Harness and Power. Refer to Steering Controller (ECU) documentation for further information. -
Page 25: On/Off Switch
WITCH The MDU-G4 is equipped with an On/Off switch. This allows the operator to disable the MDU-G4 unit without powering down the complete steering controller. Position the switch with the 0 to disable the MDU-G4 The MDU-G4 has 2 LED lights •...
Need help?
Do you have a question about the OnTrac3 MDU-G4 and is the answer not in the manual?
Questions and answers