GPS AutoSteer System Installation Manual Supported Vehicles Agco Gleaner Combines R65 R66 R75 R76 PN: 602-0288-01-A
LEGAL DISCLAIMER Note: Read and follow ALL instructions in this manual carefully before installing or operating the AutoSteer system. Note: Take careful note of the safety information in the Safety Information section and throughout this manual. The manufacturer disclaims any liability for damage or injury that results from failure to follow the instructions and warnings set forth herein. Please take special note of the following warnings: 1. There is NO obstacle avoidance system included in the manufacturer s product. Therefore, users must always have an operator on the equipment when the AutoSteer system is in use to look for any obstacles including people, animals, trees, ditches, buildings, etc. 2. During installation of the AutoSteer system and during the Calibration and Tuning processes the vehicle AutoSteer system turns the wheels automatically. Be sure that all people and obstacles are clear of the vehicle before engine startup, calibration, tuning or use of the AutoSteer system. 3. Use of the AutoSteer system is NOT permitted while the vehicle is on public roads or in public areas. Ensure that the system is OFF before driving on roads or in public areas. ii AutoSteer System
Special Requirements Tools This list consists of the tools required to complete the installation. The installer is assumed to have a complete set of common installation tools. 17mm wrench (2) 7/16 wrench #2 Phillips screwdriver 17mm socket and ratchet 1/2" wrench (2) Hack saw 1/8" Allen wrench 9/16 wrench (2) 1-1/2 Holesaw 5/32" Allen wrench 5/8 wrench Drill 3/16" Allen wrench 11/16 wrench (2) Tape measure 12 ft (3.6 m) minimum 3/8" socket and ratchet 3/4 wrench 5000 psi Pressure Gauge 15/16 socket and ratchet 7/8 wrench Step Ladder 3/8" wrench 13/16 wrench Wire cutters 3/8" wrench 15/16 wrench 9/16 socket and ratchet Hardware Installation Manual iii
Safety Information Warning Alerts The AutoSteer system installer and manufacturer disclaim any responsibility for damage or physical harm caused by failure to adhere to the following safety requirements: As the operator of the vehicle, you are responsible for its safe operation. The AutoSteer system is not designed to replace the vehicle s operator. Note: Verify all screws, bolts, hose, nuts and cable connections are tight after the final installation of the AutoSteer system. WARNING To avoid electrical shock hazards, remove the Roof Module from the vehicle before driving under low structures or low electrical power lines. WARNING To prevent injury from falling, ensure you are in a stable position on the vehicle when installing or removing the Roof Rail and Roof Module. If the vehicle does not provide a safe platform, use a ladder to safely access the vehicle roof while installing or removing the Roof Rail and Roof Module. WARNING To prevent accidental death or injury from being run over by the vehicle, never leave the vehicle's operator chair with the GPS system engaged. iv AutoSteer System
WARNING To understand the potential hazards associated with the operation of AutoSteer equipment read the provided documentation before installing the AutoSteer system on a vehicle. WARNING High-Pressure Fluid Hazard Read this manual before installation. Wear hand and eye protection while performing hydraulic system maintenance. Relieve hydraulic system pressure before servicing the hydraulic system. WARNING To prevent the accidental engagement of AutoSteer system and loss of vehicle control while driving on roads, shut down the AutoSteer system (exit the program). Never drive on roads or in public areas with the AutoSteer system turned on. WARNING Do not stand close to the wheels and do not move the machine while you are adjusting the Relief Valve. Turn off the engine and engage the parking brake before standing under or next to the machine. Hardware Installation Manual v
Caution Alerts The AutoSteer system installer and manufacturer disclaim any responsibility for damage or physical harm caused by failure to adhere to the following safety requirements: CAUTION The Roof Module must be removed when transporting or driving the vehicle at speeds above 30 mph (50 km/h). The Roof Module can possibly detach due to wind loads at higher speeds. CAUTION The AutoSteer system does not detect obstacles in the vehicle s path. The operator must observe the path being driven in order to avoid obstacles. CAUTION When engaged, the AutoSteer controls only the steering of the vehicle. The operator must control the speed of the vehicle. CAUTION The AutoSteer must be powered OFF when installing or removing the Roof Module. vi AutoSteer System
CAUTION The Roof Module must always be firmly secured to the Roof Rail using the provided hardware whenever the vehicle is in operation to prevent the Roof Module from releasing from its bracket and falling. CAUTION The AutoSteer system must be powered OFF when installing or removing the Roof Module. CAUTION To prevent eye injury, wear eye protection when drilling, tapping or using power tools on the vehicle or other hardware. Vehicle Requirements The vehicle steering and hydraulic systems must be in good working order before installing the AutoSteer system. Check for loose or worn parts. Before installing the AutoSteer system drive the vehicle and confirm that it steers straight and the wheels can be turned from lock to lock. Check the steering system hydraulic hoses and connections to ensure there are no oil leaks. The vehicle electrical system and battery must be in good working order. The vehicle should be fully cleaned before installing the AutoSteer system. A clean vehicle improves overall installation and cable routing and will also reduce the chance for oil contamination when the hydraulic connections are opened. It is important to clean the area around under the cab. Hardware Installation Manual vii
Important Information Note: Verify that all screws, bolts, nuts, hose and cable connections are tight after the final AutoSteer system installation. Technical Support Refer to your owner's manual for technical support information. Contact Information Refer to your owner's manual for contact information. Copyright 2010 All Rights Reserved. viii AutoSteer System
Table of Contents Chapter 1 Installation Overview... 1 Vehicle Inspection........................................................... 1 Installation Procedure Outline.................................................. 2 Kit Overview............................................................... 3 Assemblies............................................................... 3 Cable Diagram............................................................. 8 Chapter 2 Steering Valve Installation... 9 Steering Valve Configuration................................................. 10 Mounting the Steering Valve.................................................. 12 Connecting the Hydraulic Hoses............................................... 16 Pressure Hose Connection.................................................. 19 Tank/Return Hose Connection.............................................. 21 Load Sense Hose Connection............................................... 23 Steering Line Hose Connections............................................. 25 Connecting Hoses to the Steering Valve....................................... 27 Chapter 3 Wheel Angle Sensor (WAS) Installation... 31 Mounting Wheel Angle Sensor Hardware........................................ 32 Cutting Linkage Rods to Length............................................... 38 Assembling Linkage Rod Hardware............................................ 40 Attaching and Adjusting Wheel Angle Sensor Linkage Rods......................... 43 Chapter 4 SA Module Installation... 55 SA Module Mounting Orientation.............................................. 56 Installation Procedure....................................................... 57 Chapter 5 Roof Module Installation... 61 Safety Notes............................................................... 61 Installation Procedure....................................................... 62 Chapter 6 Display Installation... 75 Chapter 7 Connecting System Cables... 83 SA Module Harness......................................................... 83 SA Module Connection.................................................... 84 AutoSteer Wheel Angle Sensor Connection.................................... 87 Steering Valve Connection................................................. 89 Main Cable Harness......................................................... 91 Route Main Harness Into the Cab............................................ 92 Connecting the SA Module Harness.......................................... 96 Roof Module............................................................ 97 Main Harness Connections Inside Cab....................................... 100 Display................................................................ 101 Power Supply Connection................................................... 102 12V Power Outlet....................................................... 103 Battery Power Connection................................................. 104 Install Grommet.......................................................... 106 Hardware Installation Manual ix
Install Warning Label...................................................... 107 Chapter 8 Post-Installation Procedures and Information...109 Adjusting the Relief Valve................................................... 109 Verify the Vehicle is Ready for AutoSteer...................................... 113 Create New Vehicle........................................................ 113 Calibration and Tuning Notes................................................ 113 Chapter 9 Final Hardware Installation Checklist...115 x GPS AutoSteer System
1 Installation Overview This Installation Overview chapter contains part numbers, kit overview diagram, cabling diagram and the installation procedure for the Gleaner Combine AutoSteer Kit. Vehicle Inspection Installation Procedure Outline Kit Overview Assemblies Bracket Kit Components Roof Rail Components Common Kit Components Cable Diagram This installation guide describes the AutoSteer system installation on several models of combines shown on the front cover. The AutoSteer installation kit PN: 188-0067-01 is used on these vehicle series. Note: If you are installing an electric steering wheel actuator such as OnTrac II, skip the SA Module, AutoSteer Valve connection and System Cable connection installation provided in this manual. Refer to your electric steering product manual for additional instructions. Vehicle Inspection The vehicle steering system must be in good working condition prior to the installation of the AutoSteer system. Verify the existing steering system is operating correctly by performing the tests listed below in a wide open area. Note: The steering system test requires a relatively large area. Ensure you have enough room to perform the test before beginning. 1. Drive the vehicle in a low gear and slowly turn the steering wheel all the way to the left. The vehicle should steer to the left at a steadily increasing rate until it is making a sharp left turn. 2. Drive the vehicle in a low gear and slowly turn the steering wheel all the way to the right. The vehicle should steer to the right at a steadily increasing rate until it is making a sharp right turn. Hardware Installation Manual 1
Installation Procedure Outline Note: The change in steering speed should mirror the speed and angle when turning left or right. 3. On flat terrain, drive the vehicle in a straight line in a low gear and release the steering wheel. The vehicle should continue to drive fairly straight without pulling hard left or right. 4. Ask the vehicle driver or owner if they have experienced any vehicle steering problems. The operator should report no steering problems. If the vehicle passes the four tests, proceed with the AutoSteer system installation. If the vehicle fails one or more of the tests, the steering system must be evaluated by a dealer and repaired if necessary. Possible causes of steering problems: Worn joints in steering cylinders and tie rods Hydraulic problem Installation Procedure Outline 1. Verify shipped components. 2. Install the Steering Valve. 3. Install the Hydraulics. 4. Install the Wheel Angle Sensor. Note: The Wheel Angle Sensor is optional and most installations do not require a Wheel Angle Sensor. 5. Install the SA Module. 6. Install Roof Rail on the Combine. 7. Install the Roof Module. 8. Install the Display using a RAM Mount Ball. 9. Install the SA Module Harness. 10. Install the Main Cable Harness. 11. Connect the Main Cable Harness to the Display Harness. 12. Ensure all connectors are properly coupled. 13. Adjust the Pressure Relief Valve. 14. Power ON the AutoSteer system. 15. Calibrate the vehicle. 16. Tune the vehicle. 17. Verify installation and proper system operation. 2 GPS AutoSteer System
Kit Overview Kit Overview Figure 1-1 Installation Kit Components (PN: 188-0067-01) Table 1-1 Installation Kit Components (PN: 188-0067-01) Item Component Part Number 1. Bracket Kit 152-0087-01 2. Common Kit 153-0001-01 3. Hose Kit 500-0406-01 Assemblies Bracket Kit Components Common Kit Components Hose Kit Components Hardware Installation Manual 3
Assemblies Bracket Kit Components Figure 1-2 Bracket Kit Components (PN: 152-0087-01) Table 1-2 Bracket Kit Components (PN: 152-0087-01) Item Component Part Number 1. Display Bracket Kit 200-0589-01 2. Roof Bracket Kit 200-0588-01 3. Battery Power Adapter Cable 201-0156-01 4. Installation Guide 602-0288-01 5. Grommet 508-0014-01 4 GPS AutoSteer System
Assemblies Roof Rail Components Figure 1-3 Roof Rail Mounting Components Table 1-3 Roof Rail Mounting Components (PN: 200-0588-01) Item Component Part Number 1. Centre Mount Upright Bracket 202-0306-01 2. Centre Mount Bracket 202-0305-01 3. Outer Support Bracket 202-0307-01 4. L Bracket 202-0055-01 5. Bolt 5/16 x 1 512-0004-01 6. Bolt 5/16 x 1-1/4 512-0041-02 7. Bolt 5/8 x 1-1/2 512-0009-01 8. Flat Washer 5/8 516-0010-01 9. Locknut 5/8 518-0011-01 10. Flat Washer 5/16 516-0007-01 11. Fender Washer M8 517-0021-01 12. Nut 5/16 518-0007-01 Hardware Installation Manual 5
Assemblies Common Kit Components Figure 1-4 Common Kit Components (PN: 153-0001-01) Table 1-4 Common Kit Components (PN: 153-0001-01) Item Component Part Number 1. SA Module Harness 201-0371-02 2. Common Installation Kit 200-0497-02 3. SA Module Bracket 200-0190-01 4. Valve Assembly 200-0457-01 5. Valve Bracket Kit 200-0434-01 6. Mounting Hardware 200-0076-01 7. Display Mounting Base Assembly 200-0508-01 9. Warning Labels 603-0074-01 16. SA Module Assembly 200-0206-01 6 GPS AutoSteer System
Assemblies Hose Kit Components Figure 1-5 Hose Kit components (P/N 500-0406-01) Table 1-5 Hose Kit Components (P/N 500-0406-01) Item Component Part Number 1. Hose Assembly 3/8 x 24 F451TC-JC06080606-24 2. Hose Assembly 3/8 x 22 F451TC-JC39060806-22 3. Hose Assembly 1/4 x 22 F451TC-JC06040404-22 4. Hose Assembly 1/4 x 28 F451TC-JC03040404-28 5. Hose Assembly 3/8 x 20 F451TC-JC39060606-20 6. Adapter Run TEE -6 JIC F-M-M 6 R6X-S 7. Cable Ties 200-0467-01 Hardware Installation Manual 7
Cable Diagram Cable Diagram 8 GPS AutoSteer System
2 Steering Valve Installation This Steering Valve Installation chapter contains the following sections: Steering Valve Configuration Mounting the Steering Valve Connecting the Hydraulic Hoses Pressure Hose Connection Tank/Return Hose Connection Load Sense Hose Connection Steering Line Hose Connections Hardware Installation Manual 9
Steering Valve Configuration Steering Valve Configuration 1. Before installing the steering valve, ensure valve has the factory default configuration. 2. Use a 3/16 Allen key to remove the four cover screws. See Figure 2-1. Figure 2-1 Steering Valve Assembly 10 AutoSteer System
Steering Valve Configuration Figure 2-2 Steering Valve Port Identification Note: The ports shown in Figure 2-2 are upside-down relative to the ports shown in Figure 2-1. Table 2-1 Steering Valve Functions and Fitting Sizes Hose Adapter Fitting Type/Size PRESS = PUMP PRESSURE -8 ORFS TANK = TANK / RETURN LS ORBITROL = LS FROM ORBITROL LS OUT = LS LEFT = LEFT STEERING CYLINDER RIGHT = RIGHT STEERING CYLINDER -6 ORFS -4 ORFS -4 ORFS -6 ORFS -6 ORFS GP = DIAGNOSTICS PORT 1/8 TRANS = PRESSURE TRANSDUCER -4 SAE ORB. Hardware Installation Manual 11
Mounting the Steering Valve Note: No changes are required to the steering valve s internal plug configuration for this installation. The valve may be installed in this application with the factory default setting as specified in Table 2-2. The location of the three internal plugs and orifices is identified by stamped numbers on the manifold. Note: The internal plugs can be reached by first removing the larger external plug. Table 2-2 Plug and Orifice Configuration Summary Configuration 13A 13B 13C Factory Default Configuration Plug Open Plug Note: The configuration summary provided in Table 2-2 is used exclusively for troubleshooting purposes and to determine if a valve transferred from another vehicle may have been configured differently. 3. This concludes the steering valve configuration. The valve is now ready for vehicle installation. Mounting the Steering Valve 1. Identify the location for the steering valve to be positioned. See Figure 2-3. Figure 2-3 Location of Steering Valve Mounting Position Steering Valve Mounting Position 12 AutoSteer System
Mounting the Steering Valve 2. The mounting position is below the cab right hand side. See Figure 2-4. Figure 2-4 Mounting Position Mounting Bolt Holes 3. Remove existing bolt from frame using two 9/16 wrenches. See Figure 2-5. Figure 2-5 Remove Existing Bolt Existing Bolt Hardware Installation Manual 13
Mounting the Steering Valve 4. Mount the Steering Valve to S bracket using four kit provided bolts. See Figure 2-6. 5. Tighten the bolts using a 1/2 " wrench. See Figure 2-6. Figure 2-6 Mounting Steering Valve to S Bracket S Bracket Mounting Bolts 14 AutoSteer System
Mounting the Steering Valve Note: The upper bolt mounting the S bracket to the vehicle frame requires a larger M12 flat washer. Use a M12 flat washer along with a M10 x 40 bolt and M10 flat washer (nut side). The second bolt uses an M10 washer. See Figure 2-7. 6. Mount the S bracket to the combine frame using two kit provided M10 x 40 bolts, flat washers and nuts. 7. Tighten the bolts using two 17mm wrenches. See Figure 2-7. Figure 2-7 Mount Steering Valve Bracket to Frame Bolt With M12 Flat Washer Bolt With M10 Flat Washer Hardware Installation Manual 15
Connecting the Hydraulic Hoses 8. The valve is now mounted. See Figure 2-8. Figure 2-8 Steering Valve Mounted Connecting the Hydraulic Hoses Information for connecting hydraulic hoses is provided in the following sub-sections: Pressure Hose Connection Tank/Return Hose Connection Load Sense Hose Connection Steering Line Hose Connections 16 AutoSteer System
Connecting the Hydraulic Hoses Note: Figure 2-9 shows the hydraulic system schematic. WARNING High-Pressure Fluid Hazard Read this manual before installation. Wear hand and eye protection while performing hydraulic system maintenance. Relieve hydraulic system pressure before servicing the hydraulic system. Figure 2-9 Gleaner R65 R75 R66 R76 Hydraulic Diagram Hardware Installation Manual 17
Connecting the Hydraulic Hoses 1. Locate the hydraulic hose connection point positions. See Figure 2-10. Figure 2-10 Hydraulic Hose Connection Point Location Hydraulic Hose Connections 2. Identify the Load Sense, Pressure, Tank/Return, Left Steer and Right Steer hydraulic lines. See Figure 2-11. Figure 2-11 Hydraulic Hose Identification Load Sense Pressure Tank/Return Left Steer Right Steer 18 AutoSteer System
Pressure Hose Connection Pressure Hose Connection Note: The Pressure line is connected into the existing steering Orbitrol Pressure line using a Tee adapter. 1. Disconnect the Pressure line fittings using two 11/16 wrenches. See Figure 2-12. Figure 2-12 Disconnect Pressure Join Hardware Installation Manual 19
Pressure Hose Connection 2. Install a Tee fitting using two 11/16 wrenches. 3. Attach the Pressure hose to the Tee fitting. See Figure 2-13. Figure 2-13 Pressure Connection Pressure Run Tee 20 AutoSteer System
Tank/Return Hose Connection Tank/Return Hose Connection Note: The Tank/Return line is connected in using the existing steering Orbitrol Tank/Return Tee fitting. 1. Remove the existing Tee adapter cap using a 7/8 wrench. See Figure 2-14. Figure 2-14 Removing Tee Cap Existing Tee Hardware Installation Manual 21
Tank/Return Hose Connection 2. The support bracket may need to be bent upwards to enable the hose connections. See Figure 2-15. Figure 2-15 Bending Support Bracket Support Bracket 3. Connect the Tank/Return line using a 7/8 wrench. See Figure 2-16. Figure 2-16 Tank/Return Connection Tank/Return Line 22 AutoSteer System
Load Sense Hose Connection Load Sense Hose Connection Note: The Load Sense line is connected in series with the existing steering Orbitrol Load Sense line. 1. Disconnect the Load Sense line using two 9/16 wrenches. See Figure 2-17. Figure 2-17 Disconnect Load Sense Hose Hardware Installation Manual 23
Load Sense Hose Connection 2. The Load Sense Orbitrol hose is connected to the Steering Orbitrol Load Sense hose. See Figure 2-18. 3. The Steering Valve Load Sense Out hose is connected to the steel line using two 9/16 wrenches. See Figure 2-18. Figure 2-18 Load Sense Hoses Load Sense Orbitrol Hose Steering Valve Load Sense Out Hose 24 AutoSteer System
Steering Line Hose Connections Steering Line Hose Connections Note: The Left Steer line is connected to the existing steering line using a run Tee adapter. See Figure 2-19. 1. Install the run Tee and Left Steer line using two 11/16 wrenches. Figure 2-19 Left Steer Run Tee Connectors Steering Valve Left Steer Hose Left Steer Run Tee Hardware Installation Manual 25
Steering Line Hose Connections Note: The Right steering line is connected to the existing steering line using a run Tee adapter. 2. Install the run Tee adapter using two 11/16 wrenches. See Figure 2-20. Figure 2-20 Right Steer Run Tee Connection Right Steer Run Tee 26 AutoSteer System
Connecting Hoses to the Steering Valve 3. Route hoses neatly to the Steering Valve and secure the hoses using cable ties. Note: Ensure the hoses are not rubbing on any sharp surfaces. Connecting Hoses to the Steering Valve 1. Remove Steering Valve cover by removing four cover screws using a 3/16 allen wrench. See Figure 2-21. Figure 2-21 Connect Hoses to Steering Valve Four Screws Hardware Installation Manual 27
Connecting Hoses to the Steering Valve 2. Connect the LS OUT hose to the Steering Valve LS OUT port. See Figure 2-22. 3. Connect the LS Orbitrol hose to the Steering Valve LS ORBITROL port. See Figure 2-22 4. Connect the TANK hose to the Steering Valve TANK port. See Figure 2-22. 5. Connect the PRESSURE hose to the Steering Valve PRESS port. See Figure 2-22. 6. Connect the LEFT STEER hose to the Steering Valve LEFT port. See Figure 2-22. 7. Connect the RIGHT STEER hose to the Steering Valve RIGHT port. See Figure 2-22. Figure 2-22 Steering Valve Ports 28 AutoSteer System
Connecting Hoses to the Steering Valve 8. Tighten all the hydraulic hose end fittings. See Figure 2-23. Figure 2-23 Hose End Fittings 9. Install the threaded Pressure Transducer into the Steering Valve port identified as TRANS. 10. Tighten the pressure transducer using a 3/4 inch wrench. Note: Double-check all hose connections and confirm they are connected to the correct ports at each hose end before starting the engine. 11. Turn on the engine momentarily (3-4 seconds) then turn off the engine. 12. Check for oil leaks. 13. Turn the engine on long enough to enable you to turn the steering wheel one turn right and one turn left. 14. Turn the engine off. 15. Check for oil leaks. Hardware Installation Manual 29
Connecting Hoses to the Steering Valve 16. The Steering Valve and hoses are now installed. Figure 2-24 Steering Valve Installed Note: When the entire installation is complete, the Steering Valve Relief Valve must be adjusted. See the Adjusting the Relief Valve procedure on page 109 for complete instructions. 30 AutoSteer System
3 Wheel Angle Sensor (WAS) Installation This Wheel Angle Sensor Installation chapter information is separated in the following sections: Mounting Wheel Angle Sensor Hardware Cutting Linkage Rods to Length Assembling Linkage Rod Hardware Attaching and Adjusting Wheel Angle Sensor Linkage Rods Note: The Wheel Angle Sensor is optional equipment and is not provided with the installation kit. The Wheel Angle Sensor installation instructions are provided for special installations, when required. The decision to use this option is made by the installer and customer. Note: This Wheel Angle Sensor installation procedure supports combines with two wheel drive power trains. Hardware Installation Manual 31
Mounting Wheel Angle Sensor Hardware Mounting Wheel Angle Sensor Hardware 1. The Wheel Angle Sensor components are shown in Figure 3-1. Figure 3-1 Wheel Angle Sensor Components Wheel Angle Sensor Wheel Angle Sensor Linkage Rod Linkage Rod Linkage Arm Bracket Shield Wheel Angle Sensor Bracket Clamps Wheel Angle Sensor Bracket 32 GPS AutoSteer System
Mounting Wheel Angle Sensor Hardware 2. Preassemble Wheel Angle Sensor bracket as shown in Figure 3-2. 3. Insert the two kit provided 3/8 x 6-1/2 bolts in the upper holes. Leave the nuts loose. Figure 3-2 Wheel Angle Sensor Bracket Components WAS Mounting Bracket Axle Clamping Brackets 3/8 x 6-1/2 Bolts 4. Identify the right side rear axle Wheel Angle Sensor mounting location. See Figure 3-3. Figure 3-3 Wheel Angle Sensor Mounting Location Mounting Location Hardware Installation Manual 33
Mounting Wheel Angle Sensor Hardware 5. Place bracket assembly over the axle extension. See Figure 3-4. Figure 3-4 Mounting the Wheel Angle Sensor Bracket 3/8 x 6-1/2 Bolts Wheel Angle Sensor Bracket 6. Insert the bottom two 3/8 x 6-1/2 bolts. See Figure 3-5. 7. Slide the assembly out towards the wheel as far as possible. 8. Tighten the bolts using two 9/16 socket, ratchet and wrench. See Figure 3-5. Figure 3-5 Tension Bolts Top Bracket Bolts Slide Assembly Towards the Wheel Bottom Bracket Bolts 34 GPS AutoSteer System
Mounting Wheel Angle Sensor Hardware 9. The Wheel Angle Sensor Bracket is now mounted. See Figure 3-6. Figure 3-6 Wheel Angle Sensor Bracket Mounted 10. Secure the Wheel Angle Sensor to the bracket using the two kit provided bolts. See Figure 3-7. 11. Tighten the bolts using a 9/16 wrench. Figure 3-7 Wheel Angle Sensor and Bracket Wheel Angle Sensor Hardware Installation Manual 35
Mounting Wheel Angle Sensor Hardware 12. Mount the linkage bracket on the axle hub assembly. Figure 3-8 and Figure 3-9. Figure 3-8 Linkage Bracket Mounting Location Linkage Bracket 13. Insert the M10 x 55 bolts into the lower bracket with washers and nuts. 14. Tighten the bolts using a 17mm socket, ratchet and 17mm wrench. See Figure 3-9. Figure 3-9 Tightening Linkage Bracket Bolts 36 GPS AutoSteer System
Mounting Wheel Angle Sensor Hardware 15. The linkage Bracket is now installed. See Figure 3-10. Figure 3-10 Linkage Bracket Mounted Hardware Installation Manual 37
Cutting Linkage Rods to Length Cutting Linkage Rods to Length Note: Before cutting the linkage rods, verify the wheel angle sensor brackets will attach to the vehicle as shown in this manual and they are attached the correct distance from any reference points shown. If this is not possible, do not cut the rods until it is determined if these lengths will work for your installation. Due to possible variations in the mounting positions, these measurements could be different. These measurements are provided as a reference only. The installer is responsible for ensuring the rods are cut to the proper length. 1. Measure and mark the two linkage rods for cutting, according to the length shown in Table 3-1. Note: Figure 3-11 shows the measurement points used to properly cut the linkage rods. Table 3-1 Item Rod A Rod B Linkage Rod Cut Lengths Length 4.2 inches (107 mm) 8.3 inches (210 mm) Figure 3-11 Linkage Rod Cut Length Measurement Points 38 GPS AutoSteer System
Cutting Linkage Rods to Length 2. Use a hack saw to cut the linkage rod to length while it is held in a bench vise. See Figure 3-12. Figure 3-12 Linkage Rod Cutting Hardware Installation Manual 39
Assembling Linkage Rod Hardware Assembling Linkage Rod Hardware 1. Attach a jam nut to the end of Rod A. See Figure 3-13. 2. Connect the eye connector to the Wheel Angle Sensor rod end. See Figure 3-13. Note: The threaded rods must be cut to the correct lengths before final assembly. Figure 3-13 Rod A Assembled Eye Connector Jam Nut 40 GPS AutoSteer System
Assembling Linkage Rod Hardware 3. Attach jam nuts to the Linkage Rod B ends. 4. Attach ball joints to the Linkage Rod B ends. See Figure 3-14. Note: The bolts for the ball joints should be facing the opposite direction as shown in Figure 3-14. Figure 3-14 Linkage Rod Assembled Jam Nuts Ball Joints Note: The linkage rod after-assembly center-to-center lengths are shown in Table 3-2. Figure 3-15 shows the measurement points for the assembled linkage rods. Table 3-2 Item Rod A Rod B Assembled Linkage Rod Length Length 5.2" (132mm) 10.2" (260mm) Hardware Installation Manual 41
Assembling Linkage Rod Hardware Figure 3-15 Linkage Rod Measurement Points (Assembled) Rod A Measurement Rod B Measurement 42 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods Attaching and Adjusting Wheel Angle Sensor Linkage Rods 1. Attach the Wheel Angle Sensor rod to the Wheel Angle Sensor. See Figure 3-16. Note: Leave the Wheel Angle Sensor mounting bolts loose so the sensor can be rotated after installation. Figure 3-16 Attaching the Linkage Arm to the Sensor (shown on bench) Wheel Angle Sensor Mounting Bolt Washer Linkage Attachment Bolt Linkage Attachment Nut Wheel Angle Sensor Mounting Bolt Hardware Installation Manual 43
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 2. Ensure a flat washer is placed under the screw head when attaching the linkage rod to the sensor shaft. See Figure 3-17. Figure 3-17 Washer on Shaft Screw Wheel Angle Sensor Mounting Bolt Flat Washer Screw Head Wheel Angle Sensor Mounting Bolt Nut Note: The washer should be on the assembly bolt head side and not the nut side. 3. Tighten the Wheel Angle Sensor rod with a 3/8 wrench and 1/8 Allen wrench. See Figure 3-18. Figure 3-18 Tighten Wheel Angle Sensor Connection 44 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 4. The Wheel Angle Sensor rod should point towards the vehicle front. See Figure 3-19. Figure 3-19 Wheel Angle Sensor Rod Wheel Angle Sensor Rod Hardware Installation Manual 45
Attaching and Adjusting Wheel Angle Sensor Linkage Rods Note: Do not turn the steering system or drive the vehicle before the wheel angle sensor has been adjusted. The potentiometer can only rotate a maximum of 180 degrees and if it is rotated beyond its mechanical stops, it will be permanently damaged. Note: Do not attach the remaining linkage arm. 5. Attach the linkage arm to the linkage bracket and tighten the ball joint to the bracket. See Figure 3-20. 6. Tighten the ball joint to the bracket with a 1/2" and 9/16" wrench. Note: Do not attach linkage rod to wheel angle sensor rod at this time. Figure 3-20 Linkage Rod Connected to Linkage Bracket Wheel Angle Sensor Linkage Rod 7. With the linkage rods disconnected, turn the steering wheel so the wheels are centered (the vehicle will travel straight ahead when moving). 8. Temporarily attach the linkage rods. Note: Never attach the linkage rods to wheel angle sensor rod and turn the steering system manually or automatically until the fit has been verified. The linkage rods must remain apart while the steering system is turned to the maximum right and left positions and then temporarily attached at these positions. Failure to do this may cause the wheel angle sensor or vehicle to become damaged. 46 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods Note: After the linkage rods are assembled in the following steps, they should move freely without touching any other parts and without overextending. Make any necessary adjustments to the linkage rods if there is an interference problem. WARNING Always shut down the vehicle when working around the steering axle and checking and adjusting the wheel angle sensor rod lengths. The steering axle could move suddenly and cause severe injury or death. 9. Rotate the Wheel Angle Sensor potentiometer on top of the mounting block so the wire connector is parallel to the wheel angle sensor rod. See Figure 3-21. Note: The vehicle should be parked in a straight ahead position when adjusting the potentiometer angle. This installation requires the connector mounting direction as shown in Figure 3-21. This connector orientation enables the Wheel Angle Sensor protective cover to be mounted later. However, the connector can be mounted 180 degrees opposite, when necessary to enable easier cable connection. 10. Tighten the potentiometer bolts with a 3/8" wrench and 5/32" Allen wrench. Figure 3-21 Adjusting Potentiometer Angle Wheel Angle Sensor Connector Wheel Angle Sensor Rod Wheels in the Straight Ahead Position Hardware Installation Manual 47
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 11. Disconnect the linkage rods and turn the steering wheel manually to the full left position. 12. Reattach the linkage assembly and verify the sensor will not be damaged. See Figure 3-22. 13. Adjust the rod lengths as necessary. Figure 3-22 Full Left Wheel Angle Sensor Test 48 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 14. Disconnect the linkage rods and turn the steering wheel manually to the full right position. 15. Reattach the linkage assembly and verify the sensor will not be damaged. See Figure 3-23. 16. Adjust the linkage rod lengths as necessary. Figure 3-23 Full Right Wheel Angle Sensor Test Hardware Installation Manual 49
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 17. Rotate the sensor, adjust the length of either linkage arm and/or reposition the sensor mounting bracket on the vehicle frame (if necessary) to get the maximum sensor movement. 18. Test the remaining linkage arm for length at hard left and hard right to ensure sensor travel is not exceeded. Note: The maximum movement is reached when the Wheel Angle Sensor rod sweeps from approximately 3/16 inch (5mm) from both stop bolts when the steering system is turned to the maximum right and left positions. See Figure 3-24. Figure 3-24 Maximum Sensor Movement (as seen from bottom) Potentiometer Screw Stops Full Right Range of Movement Full Left 50 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods Note: An Ohm meter can also be used to determine if there is enough sensor movement. Connect the Ohm meter to pins A and B of the Wheel Angle Sensor. Measure the Ohm reading at the maximum left and right position. After subtracting the smaller number from the larger number, there should be at least a 3.75 kilohms change. The reading should also never go below 1.6 kilohms or higher than 6.6 kilohms as this is reaching the limits of the potentiometer and could damage the sensor. 19. When all the adjustments are complete, tighten all linkage rod lock nuts and bolts and the Wheel Angle Sensor rod. See Figure 3-25. Note: A 1/2" and two 9/16" wrenches are required to tighten the connections. Figure 3-25 Linkage Rod Ball Joint Bolt Hardware Installation Manual 51
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 20. Tighten the two screws securing the potentiometer to the Wheel Angle Sensor, after final adjustments. See Figure 3-26. Note: Use a 5/32" hex key and a 3/8" wrench. Figure 3-26 Potentiometer Mounting Bolts (shown on bench) Allen Head Bolt Mounting Nut 52 GPS AutoSteer System
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 21. Once SA module harness connector has been connected, mount the shield to Wheel Angle Sensor and tighten the bolts using a 9/16 wrench. 22. The Wheel Angle Sensor installation is now complete. See Figure 3-27. Figure 3-27 Wheel Angle Sensor Installed Shield Hardware Installation Manual 53
Attaching and Adjusting Wheel Angle Sensor Linkage Rods 54 GPS AutoSteer System
4 SA Module Installation This SA Module Installation chapter contains information on the following sections: SA Module Mounting Orientation Installation Procedure Note: The following instructions provide recommended SA Module mounting instructions. However due to the variety of options available on vehicles and the possible configuration differences, it may be necessary to install the SA Module in an alternative location. If an alternative location is required, choose a location where the SA Module is protected from damage from moving parts or crop debris and excessive moisture from weather and cleaning equipment. Hardware Installation Manual 55
SA Module Mounting Orientation SA Module Mounting Orientation The SA Module can also only be mounted in certain orientations. Figure 4-1 shows the correct mounting positions and Figure 4-2 shows incorrect mounting positions. Figure 4-1 Correct SA Module Orientation Figure 4-2 Incorrect SA Module Orientation 56 AutoSteer System
Installation Procedure Installation Procedure 1. Prepare the SA Module Bracket for installation by attaching two screws on the L bracket side of the bracket. See Figure 4-3. Note: Do not tighten screws. Leave room for the SA Module to slide underneath the screws. Figure 4-3 Attach Screws to Bracket L side Mounting Screws Hardware Installation Manual 57
Installation Procedure 2. Locate the SA Module mounting position under the cab right hand side. See Figure 4-4. Figure 4-4 SA Module Mounting Location SA Module Mounting Location 3. Locate the elongated mounting hole in the main frame beneath the cab. See Figure 4-5. Figure 4-5 Locate Mounting Hole Mounting Hole 58 AutoSteer System
Installation Procedure 4. Mount the SA Module Bracket using the kit provided 3/8 x 1 1/4 bolt, nut and washers. See Figure 4-6. 5. Tighten the bolts using a two 9/16 wrenches. Figure 4-6 SA Module Bracket Mounted 6. Slide the SA Module into the SA Module bracket. 7. Mount the SA Module by installing the remaining two screws and tightening all four with a #2 Phillips screwdriver. 8. The SA Module is now mounted. See Figure 4-7. Figure 4-7 SA Module Mounted SA Module Mounted Hardware Installation Manual 59
Installation Procedure 60 AutoSteer System
5 Roof Module Installation This Roof Module Installation chapter contains information in the following sections: Safety Notes Installation Procedure Safety Notes The AutoSteer system must be powered OFF when installing or removing the Roof Module. The Roof Module must always be firmly secured to the Roof Rail using the hardware whenever the vehicle is in operation to prevent the Roof Module from releasing from its bracket and falling. The Roof Module must be removed when transporting the vehicle at speeds above 30 mph (50 kmph). Ensure you are in a stable position on the combine platform when removing the Roof Module, so that you do not fall or drop the Roof Module. Two people may be required for installing the Roof Rail support brackets to roof. WARNING To prevent injury from falling, ensure you are in a stable position on the vehicle when installing or removing the Roof Rail and Roof Module. If the vehicle does not provide a safe platform, use a ladder to safely access the vehicle roof while installing or removing the Roof Rail and Roof Module. Hardware Installation Manual 61
Installation Procedure Installation Procedure 1. Place the ladder as close as possible to the cab front. Note: A ladder is necessary to install the Roof Rail and Roof Module. 2. Locate the four roof cab bolts. See Figure 5-1. Figure 5-1 Mounting Bolt Locations Right Support Mounting Bolt Center Support Mounting Bolts Left Support Mounting Bolt 62 AutoSteer System
Installation Procedure 3. Locate the four headlights requiring removal to gain access to previously located roof bolt nuts. See Figure 5-2. Figure 5-2 Headlight Location Remove Headlights 4. Remove Headlights by removing the two screws either side of the Headlight using a #2 Phillips screwdriver. See Figure 5-3. Figure 5-3 Remove Headlight Remove Screws Hardware Installation Manual 63
Installation Procedure Note: Two people may be required to install the Roof Rail support brackets to roof. 5. Through the outer Headlight hole, place 1/2 wrench on nut to stop turning while bolt is being removed. See Figure 5-4. Figure 5-4 Headlight Mount Nut Hold Nut with Wrench 6. Remove the bolt using a 1/2 wrench. Discard the bolt. See Figure 5-5. Figure 5-5 Removing Bolt from Cab Top 64 AutoSteer System
Installation Procedure 7. Leave the existing rubber washer and steel washer in place. See Figure 5-6. Figure 5-6 Existing Washers Existing Washers 8. Mount the Roof Rail L bracket using the kit provided 5/16 x 1 bolt, flat washer and existing nut. 9. Tighten the bolt using 1/2 wrenches. See Figure 5-7. 10. Repeat process on the cab opposite side. Figure 5-7 Mounting the Roof Rail L Bracket Hardware Installation Manual 65
Installation Procedure Note: Two people may be required to install the Roof Rail support brackets to the roof. 11. Through the inner Headlight hole, place a 1/2 wrench to hold the nut while bolt is being removed. See Figure 5-8. Figure 5-8 Hold Nuts to Remove Bolts Headlight Mounting Nuts 12. Remove the bolts using a 1/2 wrench. Discard the bolts. See Figure 5-9. Figure 5-9 Remove Bolts 66 AutoSteer System
Installation Procedure 13. Keep the existing rubber and steel washer in place. See Figure 5-10. Figure 5-10 Existing Washers 14. Mount the center mounting bracket using the kit provided 5/16 x 1-1/4 bolts and flat washers. See Figure 5-11. Figure 5-11 Center Mounting Bracket Towards Combine Bolts Hardware Installation Manual 67
Installation Procedure 15. Place an M8 fender washers over bolts and replace the existing nut. 16. Tighten the nuts using two 1/2 wrenches. See Figure 5-12. Figure 5-12 Center Mounting Bracket Fender Washers Fender Washers 17. Reinstall the previously removed headlights. 18. Install the Outer Support Brackets to the L Brackets using the kit provided 5/8 x 1-1/2 bolts, washers and nuts. 19. Tighten the bolts using a 15/16 socket, ratchet and wrench. See Figure 5-13. Figure 5-13 Outer Support Bracket Bolt, Washer and Nut 68 AutoSteer System
Installation Procedure 20. Mount the center mount upright bracket in front of the center mount bracket. 21. Secure the mount using the kit provided 5/16 x 1 bolts, washers and nuts. 22. Tighten the bolts using two 1/2 wrenches. See Figure 5-14. Figure 5-14 Installing Centre Mount Upright Center Mounting Upright Bracket 5/16 x 1 bolts, Washers and Nuts Center Mounting Bracket Note: The support bracket holes should be aligned with the center mounting upright bracket holes. 23. The mounting brackets are now assembled ready for Roof Rail mounting. See Figure 5-15. Figure 5-15 Assembled Mounting Brackets Aligned Holes Hardware Installation Manual 69
Installation Procedure 24. Center and mount the Roof Rail over the brackets. See Figure 5-16. 25. Secure the Roof Rail using the kit provided 5/8 x 1-1/2 bolts, nuts and washers. 26. Tighten the bolts securely with a 15/16 socket, ratchet and 15/16 wrench. Figure 5-16 Installing the Roof Rail 27. The Roof Rail is now installed. See Figure 5-17. Figure 5-17 Installed Roof Rail 70 AutoSteer System
Installation Procedure 28. Attach the three antennas to the Roof Module antenna connections. See Figure 5-18. Note: Your installation may not require all three antennas. Hand tighten the antenna connections. Do not over tighten. Figure 5-18 Attach the Antennas RTK Radio Modem Antenna Cell Modem Antenna WiFi Antenna Hardware Installation Manual 71
Installation Procedure 29. Remove the locking pin from the Roof Rail. See Figure 5-19. Note: Press the handle end release button to enable locking pin removal. Figure 5-19 Remove Locking Pin Locking Pin 30. Mount the Roof Module on the Roof Rail. See Figure 5-20. Figure 5-20 Mounting the Roof Module 72 AutoSteer System
Installation Procedure 31. Insert the locking pin into the Roof Rail. See Figure 5-21. Note: The Locking Pin can be inserted from either Roof Rail side. Figure 5-21 Reinserting the Locking Pin Locking Pin 32. The Roof Module is now installed. See Figure 5-22. Figure 5-22 Completed Roof Module Installation Hardware Installation Manual 73
Installation Procedure 74 AutoSteer System
6 Display Installation This Display Installation chapter contains information for installing the Display. Note: The Display is installed on the cab right hand side door frame corner. 1. Locate the Display bracket mounting position. Figure 6-1 Display Bracket Mounting Position Mounting Position Hardware Installation Manual 75
Display Installation 2. Remove the three screws and the screw holding the coat hook. See Figure 6-2. Note: Earlier models may not have the coat hook installed. Figure 6-2 Screws to Remove Three Screws Coat Hook 76 GPS AutoSteer System
Display Installation 3. Remove the bolt behind coat hook using a 3/8 wrench. See Figure 6-3. Note: Earlier models may not have the coat hook installed and the bolt or threaded inserts. Figure 6-3 Removing the Coat Hook Bolt Coat Hook Bolt Hardware Installation Manual 77
Display Installation 4. Position the bracket on the cab right-hand. 5. Install the kit provided 1/4 x 1 bolts and washers into available threaded holes. 6. Tighten the bolts using a 7/ 16 wrench. See Figure 6-4. Figure 6-4 Bracket Position 78 GPS AutoSteer System
Display Installation 7. For the mounting bolt positions without threads, drill holes with the kit supplied 13/64 drill. See Figure 6-5. CAUTION To prevent eye injury, wear eye protection when drilling, tapping or using power tools on the vehicle or other hardware. Figure 6-5 Drilling Mounting Bracket Holes Hardware Installation Manual 79
Display Installation 8. Insert the self tapping bolts and tighten them using a 3/8 socket and ratchet. See Figure 6-6. Figure 6-6 Installing Self Tapping Bolts 9. Install the RAM Mount Base on the bracket using the kit provided four screws and lock nuts. 10. Tighten the bolts using a #2 Phillips screwdriver and 3/8 wrench. See Figure 6-7. Figure 6-7 Attaching the RAM Mount Ball 80 GPS AutoSteer System
Display Installation 11. The Display bracket is now installed. See Figure 6-8. Figure 6-8 Display Mounting Bracket Installed Note: Refer to the Display User Manual for the remaining Display specific installation instructions. Hardware Installation Manual 81
Display Installation 82 GPS AutoSteer System
7 Connecting System Cables This Connecting System Cables chapter provides information for connecting the Main Harness and the SA Module Harness to various vehicle and AutoSteer components in the following sections: SA Module Harness SA Module Connection AutoSteer Wheel Angle Sensor Connection Steering Valve Connection Main Cable Harness Route Main Harness Into the Cab Connecting the SA Module Harness Roof Module Main Harness Connections Inside Cab Display Power Supply Connection 12V Power Outlet Battery Power Connection Install Grommet Install Warning Label SA Module Harness This SA Module Harness section contains the following sub-sections: SA Module Connection AutoSteer Wheel Angle Sensor Connection Steering Valve Connection Hardware Installation Manual 83
SA Module Connection SA Module Connection 1. Locate the previously mounted SA Module. See Figure 7-1. Figure 7-1 SA Module Location SA Module Location 2. Align the SA Module Harness connector to the SA Module. See Figure 7-2. 3. Open the connector latch lever. See Figure 7-2. 84 GPS AutoSteer System
SA Module Connection Figure 7-2 Connecting SA Module Connector (shown on bench) SA Module SA Module Connector Locking Mechanism in Open Position Hardware Installation Manual 85
SA Module Connection 4. Press the SA Module Harness connector onto the SA Module connector. Note: You can damage the connectors if your force them into position. Do not force them together or use tools. 5. Press the latch lever closed until it clicks and locks the connector. See Figure 7-3. Figure 7-3 Closing the SA Module Connector Connector Latch Note: If you need to disconnect the SA Module connector, you must open the latch lever before attempting to pull the connectors apart. 86 GPS AutoSteer System
AutoSteer Wheel Angle Sensor Connection 6. Close the cable connector locking mechanism as shown in Figure 7-4. Figure 7-4 SA Module Connector (closed). Locked position 7. The SA module is now connected. 8. Proceed to the AutoSteer Wheel Angle Sensor Connection procedure. AutoSteer Wheel Angle Sensor Connection 1. Route the SA Module Wheel Angle Sensor cable along the combine frame right side and secure it with cable ties. Note: If the SA Module Harness does not reach the Wheel Angle Sensor an extension harness is available. PN: 201-0120-01 Hardware Installation Manual 87
AutoSteer Wheel Angle Sensor Connection Figure 7-5 Routing SA Module Harness to the Wheel Angle Sensor SA Module Harness 2. Attach the SA Module Harness Wheel Angle Sensor connector to the Wheel Angle Sensor. See Figure 7-6. Figure 7-6 Wheel Angle Sensor Connection Wheel Angle Sensor Connector 3. Secure all cables with cable ties. 88 GPS AutoSteer System
Steering Valve Connection Steering Valve Connection 1. Plug in the steering harness connector from the Steering Valve (4-pin weather pack) into the SA Module Harness. See Figure 7-7. Figure 7-7 Plug in Steering Harness Connector Hardware Installation Manual 89
Steering Valve Connection 2. Connect the short 10-pin Metripack to the 3-pin Pressure Transducer harness and the Pressure Transducer. See Figure 7-8. Figure 7-8 Connect Pressure Transducer 3. Connect the 10-pin connector to the SA Module Harness. See Figure 7-9. Figure 7-9 10-Pin Connector. 90 GPS AutoSteer System
Main Cable Harness Note: Secure the Pressure Transducer cable and connector in a protected position using cable ties. Main Cable Harness This Main Cable Harness section contains the following sub-sections: Route Main Harness Into the Cab Connecting the SA Module Harness Roof Module Main Harness Connections Inside Cab Display Hardware Installation Manual 91
Route Main Harness Into the Cab Route Main Harness Into the Cab 1. Locate the Main Cable Harness cab entry point on the cab floor right hand side. See Figure 7-10. Figure 7-10 Main Cable Harness Cab Entry Location Entry Point 2. Remove the rubber mat from the plastic cover. See Figure 7-11. Figure 7-11 Rubber Mat Removal Rubber Mat 92 GPS AutoSteer System
Route Main Harness Into the Cab 3. Remove the three screws holding plastic cover in place using a #2 Phillips screwdriver. See Figure 7-12. Figure 7-12 Removing Plastic Cover Screws Screws 4. Removing the Plastic Cover. See Figure 7-13. Figure 7-13 Removing Plastic Covert 5. Using a 1-1/2 hole saw, cut a hole in cab floor. Position the hole as shown in Figure 7-14. Hardware Installation Manual 93
Route Main Harness Into the Cab Note: Before starting to drill, check below the cab floor and verify there are no cables or hoses which can be damaged by drilling the hole. CAUTION To prevent eye injury, wear eye protection when drilling, tapping or using power tools on the vehicle or other hardware. Figure 7-14 Hole Cut in Floor 1-1/2 Hole 94 GPS AutoSteer System
Route Main Harness Into the Cab 6. Feed the Main Cable Harness into the cab through the cab floor hole. See Figure 7-15. Note: Leave the bulk of unused Main cable Harness outside the cab. Figure 7-15 Main Cable Harness Through the Cab Floor Main Harness Into Cab 7. Feed the Main Cable Harness up behind the rear cab trim and out the drilled hole. See Figure 7-16. Figure 7-16 Feed Harness Out of Hole Hardware Installation Manual 95
Connecting the SA Module Harness Connecting the SA Module Harness 1. Attach the two SA Module Harness connectors to the Main Cable Harness. See Figure 7-17. Figure 7-17 Main Harness to SA Module Harness Connections 2. Neatly coil the excess cable and secure with a cable tie. See Figure 7-18. 3. Replace the Cab plastic cover and rubber mat. Figure 7-18 Securing Excess Cable Wire Tie Coiling Excess Cable 96 GPS AutoSteer System
Roof Module Roof Module 1. Route the antenna cable and connectors up the cab right rear corner. See Figure 7-19. Figure 7-19 Routing Cable Up the Cab Right Hand Corner Cable 2. Attach the Main Cable Harness to Roof using P clamps and the existing bolts along the cab roof rear using a 7/16 wrench. See Figure 7-20. Figure 7-20 Roof Module Main Cable Harness Routing P Clamp Hardware Installation Manual 97
Roof Module 3. Route Main Cable Harness along the Roof Module bracket to the Roof Module. See Figure 7-21. Figure 7-21 Attach Main Cable Harness to Roof Rail 4. Connect the Main Cable Harness to the Roof Module connector. See Figure 7-22. 5. Orient the 12-pin connector so the word TOP on the cable connector is pointing upwards (towards the sky). See Figure 7-22. 6. Insert the cable connector into the Roof Module. Push the connector in until it clicks and locks in place. Note: To remove the connector, grasp the connector to compress the two side latches and then pull away from the Roof Module. 98 GPS AutoSteer System
Roof Module Figure 7-22 Connecting the Main Cable Harness to Roof Module Main Cable Harness Connection 7. Orient the Ethernet cable connector with the connector under the receiver so the contacts on the cable connector are pointing towards the back of the vehicle. See Figure 7-23. Note: This orientation is usually towards your right side if you are standing on the vehicle left side and looking towards the Roof Module. 8. Slide the cable connector into the receiver and rotate the plastic bayonet sleeve clockwise to lock the connector. See Figure 7-23. Hardware Installation Manual 99
Main Harness Connections Inside Cab Figure 7-23 Roof Module Ethernet Connection Ethernet Connection Main Harness Connections Inside Cab Figure 7-24shows the Main Harness connections used inside the cab. Table 7-1shows the functions of the Main Cable Harness cab connectors. Refer to your Display user manual for instructions on connecting the Main Harness connections shown to the correct ports and harnesses on the Display and Display cables. 100 GPS AutoSteer System
Display Figure 7-24 Main Cable Harness Cab Connections Table 7-1 Cab Main Cable Harness Connector Functions Main Harness Connector Connector Function DISPLAY ETH Display Ethernet Port (RJ-45) DISPLAY COMM VEHICLE POWER SAM POWER SAM DATA CAN Display Communication Port (DB-9) 12 Volt Power Power for SA Module Data for SA Module Not Used For This Installation Display 1. Attach the Main Cable Harness to your Display harness. Note: Refer to your Display Owners manual for details on connecting the Display harness. Hardware Installation Manual 101
Power Supply Connection Power Supply Connection The following sub-sections describe basic instructions for connecting your Display and the AutoSteer system to available vehicle power sources: 12V Power Outlet Battery Power Connection Note: Refer to your Display user manual for electrical connection information before attempting to connect the AutoSteer system to vehicle power. If your Display manual requires a cab power connection see the 12V Power Outlet section, if your Display manual requires a direct battery connection see the Battery Power Connection section. There are two issues that must be addressed when connecting to 12V vehicle power: Display Connection AutoSteer System Connection The Display must be connected to 12V vehicle power according to the wiring diagram provided with your Display. The AutoSteer system Main Harness must be connected to a 3-pin 12V power connector. Your Display user manual provides a wiring diagram for connecting the AutoSteer system to 12V Power. Your Display user manual may specify using a cab 12V power outlet or may require a direct connection to the vehicle battery. Your Display wiring diagram specifies the recommended vehicle 12V power source. Whether your Display harness connects to the vehicle battery or to the 12V power outlet inside the cab, it is shipped with the appropriate harness for your installation. 102 GPS AutoSteer System
12V Power Outlet 12V Power Outlet 1. This combine does not provide a cab 12V power outlet. Note: Since there is no 3-pin connector in the cab, you need to provide a cab power outlet. Connect the provided power adapter cable to a vehicle power source capable of providing 12V at 15A maximum. See the power cable adapter as shown in Figure 7-25 and Table 7-2 for connection details. 2. Connect the Red (+) and Black (-) power cable adapter wires to 12 volt power on the vehicle protected by a 15 amp fuse. Note: The white (switched power) wire does not need to be connected. Note: Table 7-2 shows the Power Cable Adapter pinout. Figure 7-25 Power Cable Adapter (201-0156-01) Vehicle Connection 3-Pin 12V Power Connector Table 7-2 Power Adapter Cable Pinout Wire Color Function Red 12 V Unswitched Power White Black 12V Switched Power Ground Hardware Installation Manual 103
Battery Power Connection Battery Power Connection 1. Locate the vehicle battery behind the engine bay cover. See Figure 7-26. Figure 7-26 Battery Cover Battery Cover 2. Connect the Power adapter cable to the front vehicle battery if the Display manual specifies a direct battery connection. See Figure 7-27. Figure 7-27 Vehicle Battery Front Battery 104 GPS AutoSteer System
Battery Power Connection 3. Roue the Power adapter cable along combine side to the cab. Feed the cable into the cab through the previously drilled hole. See Figure 7-28. Figure 7-28 Route Power Adapter Cable Hardware Installation Manual 105
Install Grommet Install Grommet 1. Place grommet around cables entering the cab for protection. See Figure 7-29. Figure 7-29 Grommet on Cab Floor Hole Grommet Note: The cable pass-through into the cab should be sealed around the cable with a non-permanent caulking material to maintain the cab air seal integrity. 106 GPS AutoSteer System
Install Warning Label Install Warning Label Install the Warning label on the cab window in a position that is easy to read and does not obstruct the driver s view of the road or surrounding obstacles. See Figure 7-30. Note: Install the warning label with the language that best matches the operator s language. If necessary, install labels in multiple languages. Warning labels are provided in the following languages: English, French, German and Spanish. Figure 7-30 Autosteer Warning Label Hardware Installation Manual 107
Install Warning Label 108 GPS AutoSteer System
8 Post-Installation Procedures and Information This Post-Installation Procedures and Information chapter contains information on procedures and processes that should be completed after the installation process is complete. The information for this chapter is contained in the following sections: Adjusting the Relief Valve Verify the Vehicle is Ready for AutoSteer Create New Vehicle Calibration and Tuning Notes Adjusting the Relief Valve The steering valve has a built-in Load Sense Relief Valve that limits the maximum pump pressure when using the AutoSteer system. New steering valves have the Pressure Relief Valve set from factory and do not require adjustment on this vehicle. On steering valves transferred from another vehicle the Pressure Relief Valve must be adjusted after the entire AutoSteer system has been installed and the system has been checked for hydraulic leaks. Note: The steering valve in Figure 8-1 is shown on a bench without the hydraulic hoses connected for ease of viewing the adjustment process. When you adjust the Relief Valve, the adjustment is performed with the valve mounted on the vehicle and the hydraulic hoses connected. Hardware Installation Manual 109
Adjusting the Relief Valve Figure 8-1 Steering Valve Relief Valve Adjustment Pressure Gauge Test Port Pressure Relief Valve Note: Turn off the engine before adjusting the Relief Valve. Turning the engine off will prevent possible vehicle movement or a high pressure fluid hazard. Do not adjust the Relief Valve with the engine running. 1. Remove the Relief Valve cover by removing the four screws with a 3/16 Allen wrench. 2. Install a 5000 psi pressure gauge on the Steering Valve diagnostics port labeled as GP. Use a short extension hose on the pressure gauge if necessary for easier reading. 3. Clear any bystanders from around the vehicle to prevent anyone getting injured when the steering wheels are moved in the following steps. 4. Put transmission into neutral position and apply the hand brake. 5. Start the engine and leave it at low idle. 6. Immediately check for oil leaks on all hose connections that were opened. 7. Turn the steering wheel full right and then full left and check for correct manual steering response. Immediately check for oil leaks on all hose connections that were opened. Air in the hoses may cause a slight steering delay when the system is first powered up. 8. Observe the standby pump pressure shown on the pressure gauge. The standby pressure should be around 100 PSI (14 Bar) to 500 PSI (24 Bar). See Figure 8-2. 110 GPS AutoSteer System
Adjusting the Relief Valve Note: If standby pump pressure is zero, less than 100psi, or very high, such as 3000psi, you might have a plumbing error. A high pressure could indicate Pressure and Tank hoses inverted, but before starting to troubleshoot this, be aware other functions on the combine can also cause the pressure to go high, such as lifting the feeder house or activating a hydraulic function. Figure 8-2 Observe Pump Pressure Hardware Installation Manual 111
Adjusting the Relief Valve 9. Clear any bystanders from around the vehicle because you will be moving the front wheels in the next step. Note: Do not adjust the Pressure Relief Valve with the engine running as there is a chance that a person could get injured if the steering wheels move while working on the Pressure Relief Valve. Note: The steering valve in Figure 8-3 is shown on a bench without the hydraulic hoses connected for ease of viewing the adjustment process. When you adjust the relief valve, the adjustment is performed with the valve mounted on the vehicle and the hydraulic hoses connected. Figure 8-3 Adjusting Relief Valve 10. Adjust the Relief Valve screw clockwise with a 5/32 Allen wrench until screwed all the way in (maximum pressure). 11. Adjust the Relief Valve screw counter clockwise 1 turn. Start engine and turn the steering to full lock. Observe pressure and take note. Shutdown engine. 12. Adjust the Relief Valve screw counter clockwise another 1 turn. Start engine and turn the steering to full lock. Observe pressure and take note. Shutdown engine 13. If there is a notable pressure drop from Step 11. adjust the Relief Valve clockwise 1 turn and continue to Step 15. If pressure has not dropped adjust the Relief Valve screw counter clockwise another 1 turn. Start engine and turn the steering to full lock. Observe pressure and take note. 14. Repeat Step 13. until there is a notable pressure drop. When a notable pressure drop is achieved, adjust the Relief Valve clockwise 1 turn and continue to Step 15. 15. Once the Pressure Relief Valve has been adjusted properly, retighten the jam nut with a 1/2 wrench while holding the adjustment screw with a 5/32 Allen wrench to lock it into place. 16. Record the final maximum pressure the Pressure Relieve Valve is set to: PSI (Bar). 112 GPS AutoSteer System