If the water tank water pipe breaks and leaks due to the vibration of the water mobile concrete mixer or the accident of the vehicle during the movement of the full-automatic feeding mixer, the method can be adopted according to the specific situation: when the leakage does not exceed 1mm crack or 2mm hole, add a bottle of water tank plugging agent to the water tank, and it is recommended to work in the car. 5 ~ 10 minutes after opening the initial large circulation of cooling water, there will be intermittent leakage in the water tank, rubber pipe and everywhere pad in the cooling system. After the leakage is stopped, it does not need to be discharged, which will not affect the heat dissipation and blockage.

差错一：全自动上料搅拌车润滑油常常添不用换

Error 1: the lubricating oil of the fully automatic feeding mixer truck is often added without changing

常常检查搅拌车润滑油是准确的，但只弥补不替换只能赔偿机油数量上的缺少，却无法完全赔偿润滑油功用的丢掉。混凝土搅拌车润滑油在运用过程中，由于污染、氧化等构成的要素质量会逐渐下降，一起还会有一些消耗，使数量减少。

Often check that the lubricating oil of the mixer truck is accurate, but it can only compensate for the lack of oil quantity without replacement, but it can not fully compensate for the loss of lubricating oil function. The quality of lubricating oil of concrete mixer truck will gradually decline due to pollution, oxidation and other factors, and there will be some consumption together, which will reduce the quantity.

差错二：添加剂用处大

Error 2: additives are of great use

实在优异的润滑油是具有多种搅拌车建议机保护功用的成品，配方中已含有多种添加剂，其间包含抗磨剂，而且润滑油讲究配方的均衡以保证各种功用的充分发挥。自行添加别的添加剂不只不能给车辆带来额定保护，反而易与机油中的化学物质发生反应，构成机油概括功用的下降。

Really excellent lubricating oil is a finished product with a variety of protection functions of mixer. The formula already contains a variety of additives, including anti-wear agents, and the lubricating oil pays attention to the balance of the formula to ensure the full play of various functions. Adding other additives by themselves can not bring rated protection to the vehicle, but it is easy to react with chemicals in the engine oil, resulting in the decline of the general function of the engine oil.

差错三：什么时候搅拌车润滑油变黑了就该换油了

Error 3: when the lubricating oil of the mixer turns black, it's time to change the oil

这种了解并不悉数。关于没有加喧嚣涣散剂的润滑油来说，色彩变黑的确是油品已严重蜕变的表现，但搅拌车运用的润滑油一般都加有喧嚣分解剂。这种喧嚣剂将粘附在活塞上的胶膜和黑色积炭洗刷下来，并涣散在油中，减少搅拌车建议机高温沉淀物的生成，故润滑油运用一段时间后色彩简略变黑，但这时的油品并未完全蜕变。

Not all of this is known. As for the lubricating oil without noise dispersant, the color blackening is indeed a manifestation of the serious transformation of the oil, but the lubricating oil used by the mixer is generally added with noise decomposition agent. This kind of noisy agent washes the rubber film and black carbon deposit adhered to the piston and dissipates them in the oil to reduce the generation of high-temperature sediment in the mixer. Therefore, the color of the lubricating oil turns slightly black after being used for a period of time, but the oil product does not completely degenerate at this time.

差错四：搅拌车润滑油能多加就多加

Error 4: if you can add more lubricating oil to the mixer, you can add more

润滑油量应该控制在机油尺的上、下刻度线之间为好。由于润滑油过多就会从气缸与活塞的空地中窜入燃烧室燃烧构成积炭。这些积炭会前进搅拌车建议机压缩比，添加发生爆震的倾向;积炭在汽缸内呈红热状况还简略引起早燃，如落入汽缸会加剧汽缸和活塞的磨损，还会加快污染润滑油。其次，搅拌车润滑油过多添加了曲轴连杆的搅拌阻力，使燃油消耗加大。

The amount of lubricating oil should be controlled between the upper and lower scale lines of the oil dipstick. Due to too much lubricating oil, it will rush into the combustion chamber from the space between the cylinder and the piston to burn and form carbon deposition. These carbon deposits will advance the compression ratio of the mixer and add the tendency of detonation; The carbon deposit in the cylinder is in a red hot state, which also slightly causes early combustion. If it falls into the cylinder, it will aggravate the wear of the cylinder and piston, and accelerate the pollution of lubricating oil. Secondly, the excessive lubricating oil of the mixer adds the mixing resistance of the crankshaft connecting rod, which increases the fuel consumption.