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Shop manual máy đào HuynDai R250: An toan, cấu trúc, sơ đồ điện, thủy lực,
5-8GROUP 5 TRAVEL SPEED CONTROL SYSTEMTravel motorRegulatorRegulatorMain control valveArm 1Boom 2SwingLH travelArm 2BucketBoom 1ServiceRH travelTravel sppedsolenoid valveMain pumpPilot pumpEPPR valveDrive signalCPU controllerTravel speed switch signalMax flow CO valveEngineTravel speed can be switched manually by pressing the travel speed switch on the cluster.Default : Turtle(Lo)Speed OperationLoHiOFFONTurtleRabbitLow speed, high driving torque in the travel motorHigh speed, low driving torque in the travel motorTravel speedsolenoid valveLampon cluster※21075MS07 . 5- 8 GROUP 5 TRAVEL SPEED CONTROL SYSTEMTravel motorRegulatorRegulatorMain control. driving torque in the travel motorTravel speedsolenoid valveLampon cluster※21075MS07