No matter the new concrete mixer or the old concrete mixer, the operators are required to carry out irregular maintenance in the use process, so as to ensure that the mixer has long-term and efficient performance and will not be abandoned halfway. Then, which parts of the concrete mixer can be replaced irregularly? The analysis is as follows.

　　1. 不定期更換攪拌車機(jī)油

　　1. Change the mixer oil irregularly

　　一般來說,國(guó)內(nèi)銷售的自然吸氣攪拌車引擎模型需要用戶在5000公里- 15000公里更換潤(rùn)滑油,和渦輪攪拌車引擎模型中需要替換的5000公里,如果自上料混凝土攪拌罐車不可能已經(jīng)停止了,每隔半年來取代石油。當(dāng)然，如果司機(jī)所在的環(huán)境和油品質(zhì)量還不錯(cuò)，可以適當(dāng)延長(zhǎng)換油周期和時(shí)間。

　　Generally speaking, the engine model of the naturally aspirated mixer sold in China requires the user to change the lubricating oil between 5000 km and 15000 km, and the engine model of the turbo mixer needs to replace 5000 km. If the concrete mixer cannot be stopped, replace the stone oil every six months. Of course, if the driver's environment and oil quality are good, the oil change cycle and time can be appropriately extended.

　　2. 不定期更換機(jī)油濾芯

　　2. Change the oil filter element irregularly

　　機(jī)油濾芯的作用是過濾雜質(zhì)，所以應(yīng)該用機(jī)油代替。如果不更換，機(jī)油就不會(huì)被過濾，而且由于機(jī)油中的雜質(zhì)，發(fā)動(dòng)機(jī)內(nèi)部部件磨損得更快。

　　The function of oil filter element is to filter impurities, so oil should be used instead. If it is not replaced, the oil will not be filtered and the internal parts of the engine will wear faster due to impurities in the oil.

　　3.不定期更換攪拌車的空氣濾清器元件

　　3. Replace the air filter element of the mixer irregularly

　　如果過濾器堵塞嚴(yán)重，進(jìn)氣阻力就會(huì)增加，攪拌器的發(fā)動(dòng)機(jī)功率就會(huì)降低。同時(shí),由于空氣阻力的增加,它也將增加汽油的吸收,導(dǎo)致太厚混合比,這將使攪拌卡車的發(fā)動(dòng)機(jī)的工作條件更糟糕的是,和燃料消耗量的增加也將容易導(dǎo)致碳沉積。平時(shí)應(yīng)養(yǎng)成經(jīng)常檢查攪拌車空氣濾清器濾芯的習(xí)慣。

　　If the filter is blocked seriously, the intake resistance will increase and the engine power of the agitator will decrease. At the same time, due to the increase of air resistance, it will also increase the absorption of gasoline, resulting in too thick mixture ratio, which will make the working conditions of the engine of the mixing truck worse, and the increase of fuel consumption will also easily lead to carbon deposition. At ordinary times should develop the habit of checking the air filter element of the mixer frequently.

　　4. 不定期更換攪拌車剎車油

　　4. Change the brake oil of mixer irregularly

　　剎車油的特點(diǎn)之一是它能吸收空氣中的水分。攪拌器的液壓制動(dòng)系統(tǒng)需要使制動(dòng)油與大氣相通，才能正常工作。隨著時(shí)間的推移，剎車油會(huì)吸收水分，在高溫下變成氣泡。因此，制動(dòng)油應(yīng)根據(jù)氣候、作業(yè)環(huán)境、季節(jié)時(shí)間和作業(yè)條件等及時(shí)更換其質(zhì)量性能。

　　One of the characteristics of brake oil is that it can absorb water in the air. The hydraulic brake system of the agitator needs to connect the brake oil with the atmosphere in order to work normally. As time goes on, the brake oil will absorb water and become bubbles at high temperature. Therefore, the quality performance of brake oil shall be changed in time according to the climate, working environment, seasonal time and working conditions.

　　一般主張:每?jī)赡昕尚旭?萬公里的時(shí)間更換，并且在選擇和更換剎車油的時(shí)間時(shí)要牢記:不同類型和不同品牌的剎車油不要混在一起。由于配方不同，剎車油的混合會(huì)導(dǎo)致剎車油指數(shù)下降。

　　General proposition: it can drive 50000 km every two years, and should keep in mind when selecting and changing brake oil time: different types and brands of brake oil should not be mixed together. Due to different formulations, the mixing of brake oil will lead to the decrease of brake oil index.

　　5. 不定期更換攪拌車的防凍液

　　5. Change the antifreeze of the mixer irregularly

　　如果長(zhǎng)時(shí)間不更換防凍液，防腐蝕、防銹、防結(jié)垢等功能會(huì)降低，導(dǎo)致攪拌車?yán)鋮s系統(tǒng)失效，甚至導(dǎo)致腐蝕。一般情況下，防凍液通常每1.5 - 2年更換一次。

　　If the antifreeze is not replaced for a long time, the anti-corrosion, anti rust, anti scaling and other functions will be reduced, resulting in the failure of the mixer cooling system, or even corrosion. Generally, the antifreeze is changed every 1.5 - 2 years.