1、 Engine fault.

1.传动轴损坏，应立即替换传动轴。

1. If the transmission shaft is damaged, replace it immediately.

2.查看液压油是否有走漏，管子是否密封完好，如有损坏应立即替换。

2. Check whether there is leakage of hydraulic oil and whether the pipe is well sealed. If there is damage, replace it immediately.

自动搅拌车

Concrete mixer

3.查看油泵控制阀摆杆是否正常摆动(驾驶室内与尾部摆动均无效果，此处可手动操作正回转，后查看各连接杆是否松动或损坏)。

3. Check whether the swing rod of the oil pump control valve swings normally (the swing in the cab and the tail has no effect, here you can manually operate the positive swing, and then check whether the connecting rods are loose or damaged).

4.查看一下散热器风扇是否工作，液压油乳化变白没有，液压油温度超越90度，液压系统就没有压力，罐子就不转了。（这种状况不要着急，用水冷却一下液压泵，液压马达，液压油温度下来，罐子就能够转动了。把料放出来，赶忙修理散热器或替换液压油）。

4. Check whether the radiator fan works, whether the hydraulic oil emulsification turns white, and whether the hydraulic oil temperature exceeds 90 degrees, the hydraulic system has no pressure, and the tank does not rotate. (don't worry about this situation. Cool down the hydraulic pump, motor and oil with water, and the tank will be able to rotate. Put out the material and repair the radiator or replace the hydraulic oil.

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Concrete mixer

5.液压泵损坏了（状况复杂一点，内泻严峻，其他损坏）。

5. The hydraulic pump is damaged (the condition is more complicated, the internal drainage is severe, and other damages).

二、液压马达损坏了或减速机坏了

2、 The hydraulic motor is damaged or the reducer is damaged

这两种状况出现，不能运用应急装置。能够将罐体上的查看盖翻开将混凝土放出。

These two situations occur, and emergency devices cannot be used. Be able to open the inspection cover on the can body to release the concrete.

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Concrete mixer

三、运输途中没有留意，罐子停了。混凝土塌住了，罐子翻不过去。如果在加油门感觉时有压力能转就可能是这种状况。

3、 Didn't pay attention to the transportation. The pot stopped. The concrete has collapsed and the jar can't be turned over. This may be the case if there is pressure to turn when the gas door feels like it.

1，检修孔在罐体上方怎么办？能够用塔机、卷扬机将罐体查看盖旋转到下方，将混凝土放出；

1. What about the manhole above the tank? Be able to use tower crane and winch to rotate the tank inspection cover to the bottom to release the concrete;

2，罐子卡住了旋转不动怎么办？能够在罐体侧下方用气割开一个50厘米见方的孔（留意避开罐里的螺旋叶片，割下的罐壁必定保留，修复起来迅速、便利而且漂亮），将混凝土放

2. What if the jar is stuck and doesn't rotate? It can cut a 50 cm square hole under the side of the tank with gas (pay attention to avoid the spiral blade in the tank, the cut tank wall must be kept, and the repair is quick, convenient and beautiful). Put the concrete