As we all know, the small concrete mixer engine can run normally, the machine can work efficiently, mainly relying on the fuel system to provide power. Most of the time, the machine engine can not start or start powerless, all because of the fuel system failure, so, to do a good job in the fuel system routine maintenance.
1. Add fuel in time
In the process of small concrete mixer operation, the operator should pay attention to the amount of fuel at any time. When the fuel quantity shown on the fuel gauge is close to the "0" position, it is necessary to add fuel in time. Do not wait until the fuel is exhausted before adding. This will not only cause the diesel engine flameout after no fuel, but also cause air to enter the fuel system. Once air enters the fuel system, it not only wastes fuel, but also is troublesome to discharge.
2. Pay attention to avoid fuel system blockage
We all know that sometimes the working environment of concrete mixer is special, which can easily lead to fuel system blockage. Once the fuel system is blocked, it will affect the normal operation of the machine. Therefore, it is necessary to check in time to ensure that the fuel pipe is unobstructed.
3. Pay attention to check the tightness of the fuel system
During the operation of small concrete mixer, if it is found that the exhaust pipe is emitting black smoke, or the engine is difficult to start, it may be due to air leakage, so pay attention to check the tightness of the fuel system.
4. Keep the fuel clean
About 50% of the faults in the fuel system are caused by dirty fuel. For gasoline engines, most of them are caused by water mixed in the fuel, which will corrode and destroy the fuel supply system components.
5. Fuel selection is critical
It is suggested to select high-quality fuel oil suitable for concrete mixer. The poor quality fuel oil has poor filtration, sludge, impurities and moisture, which will accumulate and precipitate for a long time, which will easily block the oil pump filter screen, oil pipe and nozzle.
小型混凝土搅拌机这类卡车上都装配圆筒型的搅拌筒以运载夹杂后的混凝土。在运输进程中会一直坚持搅拌筒动弹，以保障所运载的混凝土不会凝结。输送完混凝土后， 凡是城市用水冲刷搅拌筒外部， 避免软化的混凝土占用空间。
Small concrete mixers, such as trucks, are equipped with cylindrical mixing cylinders to carry the mixed concrete. In the process of transportation, the mixing drum will always rotate to ensure that the concrete transported will not set. After delivery of concrete, the inside of the mixing drum is usually washed with water to prevent hardened concrete from occupying space.
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