First, before the small loader work, check whether the fasteners and pipe joints are loose, whether the pipeline deformation or damage.

Two, small loader hydraulic pump before the initial operation, should be filled with oil to the pump, it is strictly prohibited to empty operation.

Three. When the hydraulic pump of the small loader starts, it should be connected to run, confirm its flexible and normal operation, and then work after the abnormal sound.

Four, the working device hydraulic system distribution valve if the working pressure exceeds or below the specified value, should be adjusted in time.

Five, after the stable operation of the system, in addition to observing the oil temperature, pressure and sound at any time whether there is any abnormality, but also pay attention to the work of the hydraulic cylinder, hydraulic motor, reversing valve, relief valve and the whole system of oil leakage and vibration, etc.