2 AutoFarm GPS AutoSteer
Introduction
2. Refer to the hydraulic schematic of the vehicle steering system (often found in the shop manual) to determine what type of
steering is used on the machine.
3. Do not install the valve on steering systems that are not specifically covered in this manual.
4. Do not install the valve on highway vehicles. Only install the valve on slow speed off-road agricultural vehicles.
5. Install the valve in a position that is easy to access and service.
6. To complete the installation you will have to make at least six custom hoses. The hose lengths will be determined by where
you install the valve on the machine. If possible, install the valve close to the connection points on the machine.
7. All hoses that connect to the AutoFarm valve must use O-Ring Face Seal (ORFS) type hose fittings.
8. All hoses that connect to the machine must have hose fittings that match the type of fitting used on the machine (ORFS,
JIC, Metric etc.).
9. Use only high quality hydraulic hose rated for 3000psi or more.
10. Only use hoses and fittings from the same manufacturer. Do not mix hoses and fittings from different manufacturers.
11. All hoses must be crimped per the fitting manufacturer’s recommendations using the recommended crimping tool.
12. Clean hoses inside after assembly using a blast of compressed air to eliminate all contamination.
13. Cover the hose ends to avoid contamination during the installation on the vehicle.
14. Confirm that all hoses are connected to the correct points at both ends before starting the engine.
15. Confirm that all hose fittings are tight before starting the engine.
16. Route hoses clear from moving parts or hot parts on the vehicle. Secure all hoses in a safe and protected position.
17. Use an oil pan or bucket to collect oil when hose connections are opened. Clean all oil spills immediately.
18. Follow all safety recommendations outlined in this manual and good shop practice.
Vehicle Requirements
A vehicle must meet the following requirements before it is considered for an AutoSteer installation per this manual:
• The vehicle must be a slow speed off road farm vehicle that does not exceed 30mph at top speed.
• The vehicle must be a wheeled vehicle that runs on three or more rubber tires.
• The vehicle must have a hydrostatic steering system comprised of a steering Orbitrol, one or more steering cylinders, and
a hydraulic pump.
• The vehicle's steering system must be in good running order without excessive play or leaks.
• The steering system must be non-reactive (non-centering)
• The vehicle must have a 12Vdc power outlet in the cab or 12Vdc battery available.
• The vehicle must have only one steered axle
• The vehicle must offer a cab or structure for antenna mounting purposes
Do not install the AutoSteer kit covered in this manual on the following types of vehicles:
• Highway vehicles or high speed vehicles such as cars, pickups or trucks.
• Vehicles with reactive steering (self centering)
• Vehicles with a secondary steered axle such as rear wheel auxiliary steering.
• Vehicles that run on tracks.
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