Loader hydraulic oil temperature?
What's the temperature of the loader hydraulic fluid?Answer：First, the hydraulic system heating has many reasons, usually have the following;1, pump displacement selection, and more oil is stopped or speed control valve to throttle, throttling process, oil or components will heat.2, hydraulic components have wear, internal leakage larger, when the liquid leakage heat.3. The heat of the motor is transferred to the oil pump and tank.4, the weather is too hot, the reason affected the fuel tank temperature.5 、 the viscosity of the hydraulic oil is not appropriate.
Two, how to exclude fever factors?;1, reduce oil pump displacement, change a small number or a few, this factor accounted for a larger proportion.2, in order to replace the hydraulic components, eliminate heat source, oil pump - three position four way reversing valve - other valves, infrared thermometer to find the hottest element.3, increase the insulation layer, prevent the heat of the motor transfer to the oil pump and fuel tank.4, try to work sooner or later, avoid the high temperature weather, or increase air cooling, water cooling device.5, summer, as far as possible the use of 68# anti-wear hydraulic oil, increase viscosity, reduce internal leakage.
It may be caused by the leakage in the pump or steering pump.First, check the hydraulic oil level, oil quality, oil strainer (check for damage, such as damage may be blocked at the distribution valve spool, forming a throttle valve, the oil temperature rises quickly).Next, check that the valve stem is in place.
