The use of hydraulic transmission Concrete mixer truck in each system, the hydraulic system is the most important and most delicate working parts, it is especially important to use and maintain. Domestic manufacturers of hydraulic motors, hydraulic gear pump and mixer using mostly imported parts, as shown in a typical configuration as shown in Table 1. Concrete mixer truck hydraulic system works See Figure jkv-j concrete vibrator hose with japanese coupling type 1. When the device by manipulating the variable lever is rotated to the left, the pump began to drain oil from the oil port A, the high-pressure tubing into the motor, the motor rotates the motor oil flows into a low pressure oil flow from the high pressure tubing through another port B back to the pump. Variable lever rotation angle greater the amount of oil discharged per revolution of the pump to the more, the higher the speed of the motor. When the manipulated variable stalk rotated to the right, then the pressure on oil from the discharge port B, change the motor rotation, low oil back into the pump from A port. Rotation of the motor driven gear, so that the mixers mixing drum can be continuously variable within a certain speed range and there are two rotation. Other works in the same hydraulic system. For hydraulic system efficient, trouble free, zdb35cx gasoline concrete vibrating rod with honda gx35 we must strengthen the maintenance in daily use, and in strict accordance with the requirements of the specification to operate, as required in a timely manner to the hydraulic oil and assistive devices (mainly filter) for replacement. In the oil change process should pay attention to the following points. 1) The use of performance parameters to meet the requirements of hydraulic oil, never use already used or spent filtered and precipitated the hydraulic oil. 2) when refueling is best to use filtration accuracy of filter 10. 3) the main system, pump, motor honda engine concrete vibrator with best price for sale housing before starting to be filled with hydraulic oil. 4) and 500 and the first-time users need to be replaced after every 2000h hydraulic oil and filters, you must use the instructions recommended hydraulic oil and filter.