... service.Hydraulic system of the machineIt is composed of oil pump, transmission control valve, steering and braking control valve, ... relief valve at torque converter outlet, filter and lines.Main pumpGear pumpOil flow160L/minWorking pressure 3.1MPaRops with air ... diverter valve group, oil tank line and controlling parts.Main pump High pressure gear pumpOil flow 194L/minSystem working pressure ...