自动搅拌一体车的运输介质是混凝土,混凝土的密度大,一辆搅拌车满载时,整车的重量很大的,不过搅拌车的发动机一般都是搭配马力比较大的,不同的司机驾驶同一辆搅拌车,有的司机总说车辆上坡没劲,油耗还一直居高不下,这是怎么回事呢?
The transportation medium of the automatic mixer truck is concrete. The density of concrete is high. When a mixer truck is fully loaded, the weight of the whole truck is very large. However, the engine of the mixer truck is generally equipped with high horsepower. Different drivers drive the same mixer truck. Some drivers always say that the uphill is boring and the fuel consumption is still high. What's the matter?
如果搅拌车定期的更换机油、机油滤芯、柴油滤芯、空气滤芯的话,那应该就是一下几个问题:
If the engine oil, oil filter, diesel filter and air filter are changed regularly, it should be the following problems:
1. 增压器损坏,如果增压器叶轮轴匡动,罐内有机油基本断定已经损坏,另外要检查管道,气泵打压用泡沫水检查增压机和出气管接头橡胶卡扣处是否有漏气现象。
1. the turbocharger is damaged. If the impeller shaft of the turbocharger is moved, the oil in the tank is basically damaged. In addition, the pipeline should be inspected. The air pump should be pressed to check whether there is any air leakage in the rubber buckle of the supercharger and the outlet pipe with foam water.
2. 检查中冷器是否断裂,同样的方法气泵打压仔细检查水箱前面中冷器是否有漏气,调整气门,定时按车辆的数值找人员来调整气门间隙。
2. Check whether the intercooler is broken. In the same way, press the air pump. Carefully check whether there is air leakage in the intercooler in front of the water tank. Adjust the valve. Regularly find a professional to adjust the valve clearance according to the kilometer value of the vehicle.
3. 更换达标的尿素,选择车用尿素一定要买合格的产品,不要轻易改动尿素喷头,有些搅拌车司机为了省钱,故意石子改装尿素喷头,有的卡友甚干脆加水,还有的人直接将插头拔掉,不使用尿素。
3. To replace up to standard urea and choose vehicle urea, we must buy qualified products, and do not easily change the urea nozzle. In order to save money, some truck mixer drivers deliberately modify the urea nozzle with stones, some truck mixer drivers even add water, and some truck mixer drivers directly pull out the plug and do not use urea.
4. 校准喷油器,不要轻易的乱加便宜的柴油,如果将喷油嘴弄坏,那省出的那点钱还不够你换喷嘴呢。
4. Calibrate the fuel injector, don't add cheap diesel easily. If the fuel injector is damaged, the money saved is not enough for you to change the nozzle.
5. 挂档前推不到位,后拉不到底。有很多的车辆挂档都是比较重的,很多时候还挂不到位,这种情况一般有以下一个原因:挂挡杆或者球头磨损,从挂档下方一直到变速箱上面有很多个球头,由于在平时开车过程中需要不断的变更档位,所以球头比较容易磨损,发现匡动就要及时更换;变速杆拉线。
5. The front push is not in place, and the back pull is not in the end. There are many vehicles that are heavily engaged in gear, and often they are not in place. This situation generally has the following reasons: the gear lever or ball head is worn, and there are many ball heads from the lower part of the gear to the upper part of the gearbox. Due to the need to constantly change gears in the process of driving, the ball head is easy to wear, and it needs to be replaced in time when it is found to be changed; the shift lever cable.
现在很大一部分专用车采用变速箱拉线设计,拉线使用时间长了就会起刺变长,就会导致挂档费劲甚挂不上档,发现拉线问题要及时更换;档杆底座螺丝匡动,无论档杆定位在驾驶室上还是发动机上面都会有固定的螺丝,如果底座松动,挂档就会困难;变速箱上盖的端盖花键套或花键轴磨损严重也会直接导致挂档困难甚挂不上档。
Nowadays, a large number of special purpose vehicles adopt the design of transmission cable, which will lead to long thorn when the cable is used for a long time, which will make it difficult to shift or even unable to shift. If the cable problem is found, it needs to be replaced in time; if the screw of gear lever base is selected, no matter the gear lever is located on the cab or the engine, there will be fixed screws, if the base is loose, it will be difficult to shift; The serious wear of the end cover spline sleeve or spline shaft of the upper cover of the transmission will also directly lead to the difficulty or even failure of shifting.
6. 检查电磁阀,如果变速箱小盖开关电磁阀的顶针损坏也会导致挂档困难。
6. Check the solenoid valve. If the thimble of the small cover switch solenoid valve is damaged, it will also cause difficulty in shifting.