有些司機總說(shuō)上坡很沒(méi)勁，油耗還很高。如果攪拌機定期更換機油、機油濾清器、柴油濾清器和空氣濾清器，應該是有幾個(gè)問(wèn)題：

Some drivers always say that uphill driving is boring and fuel consumption is high. If the mixer regularly changes the oil, oil filter, diesel filter and air filter, there should be several problems:

渦輪增壓器損壞。如果移動(dòng)增壓器的葉輪軸，則基本確定油箱中的油已損壞。此外，還應檢查管路，用泡沫水按壓氣泵檢查增壓器橡膠和出口管。檢查皮帶扣是否漏氣。

The turbocharger is damaged. If the impeller shaft of the supercharger is moved, it is basically certain that the oil in the oil tank has been damaged. In addition, check the pipeline, press the air pump with foam water to check the supercharger rubber and outlet pipe. Check the belt buckle for air leakage.

檢查中冷器是否損壞，用同樣的方法按壓氣泵，仔細檢查水箱前中冷器是否漏氣，調整閥門(mén)，并定期找人員根據車(chē)輛值調整閥門(mén)間隙。

Check whether the intercooler is damaged, press the air pump in the same way, carefully check whether the intercooler in front of the water tank leaks, adjust the valve, and regularly find a professional to adjust the valve clearance according to the vehicle kilometer value.

更換合格的尿素和選用車(chē)用尿素，必須購買(mǎi)合格的產(chǎn)品，不要輕易更換尿素噴嘴。有的攪拌車(chē)司機為了省錢(qián)，故意用石頭改裝尿素噴嘴，有的攪拌車(chē)司機甚加水，有的攪拌車(chē)司機直接拔出塞子而不用尿素。

To replace qualified urea and select vehicle urea, qualified products must be purchased. Do not easily replace the urea nozzle. In order to save money, some mixer truck drivers deliberately refit urea nozzles with stones. Some mixer truck drivers even add water. Some mixer truck drivers directly pull out plugs without urea.

校準噴油器。不要輕易加便宜的柴油。如果噴油器損壞，節省下來(lái)的錢(qián)不足以讓你更換噴油嘴。

Calibrate the fuel injectors. Do not add cheap diesel easily. If the fuel injector is damaged, the money saved will not be enough for you to replace the fuel injector.

前擋推不到位，后擋拉不到底。有很多車(chē)輛嚴重掛檔，而且往往不到位。這種情況一般有以下原因：變速桿或球頭磨損，從齒輪下部到齒輪箱上部有許多球頭。由于正常行駛時(shí)需要不斷換擋，球頭容易磨損，發(fā)現有變化時(shí)需及時(shí)更換；變速桿拉索目前，大量專(zhuān)用車(chē)采用了變速器拉索的設計，長(cháng)時(shí)間使用會(huì )產(chǎn)生長(cháng)刺，使換檔困難甚無(wú)法換檔。

The front block is not pushed in place, and the rear block is not pulled to the bottom. There are a lot of vehicles that are seriously engaged and often not in place. This situation is generally caused by the following reasons: the gear lever or ball joint is worn, and there are many ball joints from the lower part of the gear to the upper part of the gearbox. The ball joint is easily worn due to constant gear shifting during normal driving, so it needs to be replaced in time in case of any change; At present, a large number of special vehicles adopt the design of transmission cable, which will produce long thorns after long-term use, making it difficult or even impossible to shift gears.

如果發(fā)現拉索問(wèn)題，應及時(shí)更換；如果選擇了變速桿底座螺釘，無(wú)論變速桿位于駕駛室還是發(fā)動(dòng)機上都會(huì )有固定螺釘，如果底座松動(dòng)，換檔困難；如果變速桿底座松動(dòng)，上蓋端蓋花鍵套或花鍵軸的嚴重磨損也將直接導致齒輪嚙合困難甚失效。

If any cable problem is found, it shall be replaced in time; If the shift lever base screw is selected, whether the shift lever is located in the cab or on the engine, there will be fixed screws. If the base is loose, it will be difficult to shift; If the shift lever base is loose, the severe wear of the upper cover end cover spline sleeve or spline shaft will directly lead to difficult gear engagement or even failure.

檢查電磁閥。如果小蓋開(kāi)關(guān)電磁閥的頂針損壞，也會(huì )導致?lián)Q檔困難。雖然混凝土攪拌車(chē)的車(chē)身很重，但只要你掌握了駕駛方法，對變速箱有足夠的了解，就永遠不會(huì )有困難。

Check the solenoid valve. If the ejector pin of the small cover switch solenoid valve is damaged, it will also lead to difficult shifting. Although the body of the concrete mixer is very heavy, as long as you master the driving method and have enough knowledge of the gearbox, you will never have difficulty.

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