1. The liquid level in the tank of the self feeding flat mouth mixer truck is too low, and the air in the oil is sucked into the pump. If this happens, you can add hydraulic oil with the same type.

2、如果泵的安装支架不牢固，在工作期间会产生振动和噪音。在这种情况下，可以加固油泵支架。

2. If the pump mounting bracket is not secure, vibration and noise can occur during operation. In this case, the oil pump bracket can be reinforced.

3、自上料平口搅拌车阻塞的滤芯会使吸油困难或不充分。在这种状况下，请清洁滤芯或替换滤芯。

3. The clogged filter element of the self feeding flat mouth mixer truck can make oil absorption difficult or insufficient. In this case, clean the filter element or replace the filter element.

4、如果液压油不符合要求或者是油太粘，请更换符合要求的低粘度液压油。

4. If the hydraulic oil does not meet the requirements or the oil is too sticky, please replace the low viscosity hydraulic oil that meets the requirements.

5、自上料平口搅拌车储罐中有坚硬的混凝土。如果发生这种情况，及时清理并铲除干净。

5. There is hard concrete in the tank of the self loading flat mouth mixer truck. If this happens, clean up and remove it in a timely manner.

6、输入万向节轴之间的衔接视点以及万向节轴与取力器之间的衔接视点太大，假如松开会发生噪音，在这种状况下，请在时间内查看并拧紧。

6. The connection viewpoint between the input cardan shaft and the connection viewpoint between the cardan shaft and the power take-off are too large. If loosened, noise may occur. In this case, please check and tighten within time.

适应程度高，可以能够适应多种复繁杂的工程施工情况，像是公路工程施工，城市便道人行道工程施工，甚乃是沙面路面等各种复繁杂的施工程施工自然环境都完全没有问难题，而且别看这种平口搅拌车体形身材很大，但爬坡能力度完全不比柴油车要差，重要的运行平稳定，不容易出现问难题，可以能够很好的确保证工程的进度，实际操作起来也非常的简单。

With a high degree of adaptability, it can adapt to a variety of complex engineering construction situations, such as highway engineering construction, urban sidewalk engineering construction, and even various complex construction projects such as sand pavement, without any difficulty in the natural environment. In addition, despite the large size of this type of flat mixer truck, its climbing ability is no worse than that of diesel vehicles. The important thing is smooth and stable operation, and it is not easy to ask questions, It can ensure the progress of the project very well, and the actual operation is also very simple.

维护低成本低，平口搅拌车的维检修成本费也相对比较低，这种搅拌车辆子由于使应用的燃然料相对比较，所以不用稀释液润滑油也不会产生积碳，这对于车辆子零件的磨损坏也是非常小的，同时对于保护车辆子的发动机也非常有好益处，所以维检修的成本费相对会低很许多，同时车辆子的使用寿命也有所期也逐步提高。

Low maintenance costs and low maintenance costs. The maintenance and repair costs of flat mouth mixer trucks are also relatively low. Due to the relatively environmentally friendly nature of the fuel used in this type of mixer truck, the use of diluent lubricants will not generate carbon deposits, which is also very small for the wear and tear of vehicle sub parts, and is also very beneficial for protecting the vehicle's engine. Therefore, the maintenance and repair costs are relatively much lower, At the same time, the service life of vehicles has also gradually improved.

燃料的经济性能好特性好现在很许多车辆子都追求达到更低的消耗成本费，目前来看，使应用液态天然气的成本费是相对比较低的，基本上可以比使大部分能够比应用柴油的平口搅拌车节省燃约然料在30%以上。

Fuel has good economic performance and good characteristics. Nowadays, many vehicles are seeking to achieve lower consumption costs. Currently, the cost of using liquid natural gas is relatively low, which can basically save more than 30% of the fuel compared to most flat end mixer trucks that can use diesel.