As the wheel loader price manager, when assigning the operator, wheel loader zlc should hand over the data and operation manual attached to the wheel loader zl 938 to the operator so that he/she can correctly master the ewheel loader zl 938 performance and operation process, and should not arbitrarily withhold the relevant data. Second, The wheeled loaders xc948oil level of excavator hydraulic system is too low When the mini cargador works under the condition of lower than the 4 ton front end loaderspecified oil level for a long time, especially when the hydraulic system is excessively short of oil, the hydraulic oil temperature will be too high; The wheeled loaders xcmg 949hydraulic oil circulates too fast and cannot be fully left to settle and clear, which accelerates the oxidation and deterioration of the hydraulic oil,we should try to ensure that the excavator load is evenly increased or decreased, so that the excavator is in a relatively gentle load change. Specifically,wheeled loaders xcmg 949should increase or decrease the throttle more evenly to prevent the action of the engine and working , www.haiqinmachinery.com