Regular inspection items of concrete mixer truck:

　　对卷扬提升制动器进行检查并作适当的调整。

　　Check and adjust the hoist brake.

　　对水泵，节流阀进行检查，是否有漏水现象。

　　Check the water pump and throttle valve for water leakage.

　　对开式齿轮进行检查涂抹润滑油并调整皮带松紧。

　　Check the open gear, apply lubricating oil and adjust the belt tightness.

　　检查混凝土搅拌车叶片，衬板的磨损情况，并酌情更换。

　　Check the abrasion of blades and lining plates of concrete mixer and replace them as appropriate.

　　为了使混凝土搅拌车能够延长其使用寿命，混凝土搅拌车每星期应该检查的项目：

　　In order to extend the service life of concrete mixer truck, the items that concrete mixer should check every week are as follows:

　　检查混凝土搅拌车钢丝绳磨损情况并在其表明涂少许润滑油，钢丝绳磨损到一定程度后，应进行更换。

　　Check the wear of the steel wire rope of the concrete mixer truck and apply a little lubricating oil to it. After the steel wire rope is worn to a certain extent, it should be replaced.
            

　　检查减速箱油面，油泵油量，检查各润滑部位的情况，往料斗滚轮轴承及滑轮轴承加注润滑油。

　　Check the oil level of the reducer and the oil quantity of the oil pump, check the condition of each lubricating part, and add lubricating oil to the roller bearing and pulley bearing of the hopper.

　　供水装置要保持清洁，以免堵塞，对吸水阀检查清洗一次。检查行程开关摇臂是否松动，如有松动应予必要调整。

　　The water supply device should be kept clean to avoid blockage. The suction valve should be checked and cleaned once. Check whether the rocker arm of the travel switch is loose. If it is loose, it should be adjusted.

　　检查混凝土搅拌车叶片连接螺栓，支撑臂连接螺栓是否松动酌情调整，叶片与筒壁间的间隙较大间隙5mm并作必要的拧紧。

　　Check whether the connecting bolts of blade and support arm of concrete mixer truck are loose, and adjust as appropriate. The gap between blade and cylinder wall is larger, and the gap is 5mm, and tighten it as necessary.

　　检查混凝土搅拌站电气箱中接触器触头情况。

　　Check the contact condition of contactor in electrical box of concrete mixing station.

　　拧开放淤塞，检查轴端密封，作必要的调整修理和更换。

　　Open the blockage, check the shaft end seal, and make necessary adjustment, repair and replacement.