Using Load-Sensing Hydraulic System-Power-Beyond
Power-Beyond is used as a pressure/flow source for auxiliary functions equipped with independent flow control valves. Use Power-Beyond when:
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Tractor SCV control is not needed
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Implement control valve requires external load sense signal to prevent pump operation at high pressure
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No other SCV outlet is available
Power Beyond functions require a "load-sense" signal to regulate pump pressure, therefore, a "load-sense" hydraulic line is used. Certain equipment may require modification. Special hydraulic couplers are available from your John Deere Dealer.
NOTE:
The available flow to power-beyond is limited when using a load-sense connection to the implement. For applications requiring the load-sense connection after the implement control valve, approximately 63.5 L/min (16.8 gpm) is available. If the load-sense connection is made before the implement control valve, approximately 87 L/min (23 gpm) is available.
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