S Y S T E M ／ Hydraulic System Steering Piping ・The hydraulic oil is drawn up from the oil tank by the main pump. Then the hydraulic oil is sent to the power steering assembly and it is distributed to the steering circuit and main circuit.The steering hydraulic circuit uses a load sensing system, so when the steering wheel is turned, the amount of oil corresponding to the amount of steering wheel turning is sent to the power steering assembly and remaining oil is sent to the main circuit.The oil sent to the power steering assembly is then fed to the steering cylinder to steer the machine in accordance with the steering wheel operation.The hydraulic oil flows out from the steering cylinder returns through the power steering assembly, filtrated by the return filter and finally to the oil tank.
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