Proper maintenance of tugs
自上料搅拌车在每天运转前，驾驶员需要对拖轮进行注油，另外每隔3个月的时间就需要对拖轮进行润滑脂的补加。
The driver needs to inject oil into the tug before the feeding mixer runs every day. In addition, the tug needs to be lubricated every three months.
注意柱塞的行程余量
Pay attention to the stroke allowance of plunger
维修调试喷油泵时，需要对自上料搅拌车行程余量首先进行检查，以此判断喷油泵是否需要进行调整，将柱塞与套筒的磨损降到较低，驾驶员得要根据喷油泵的不同结构采用不同方法进行检查。
When repairing and debugging the fuel injection pump, it is necessary to check the travel allowance of the self feeding mixer first, so as to judge whether the fuel injection pump needs to be adjusted, so as to reduce the wear of the plunger and sleeve to a low level. The driver has to use different methods to check according to the different structure of the fuel injection pump.
恰当保养散热器
Proper maintenance of radiator
自上料搅拌车使用时长达3个月后，需要更换与原装滤芯精度一致的滤芯，首次更换过后，每隔半年进行一次更换即可。此外，自上料搅拌车驾驶员应当每天对散热器的风扇进行检查，看其是否正常运转。
Since the feeding mixer has been used for 3 months, the filter element with the same accuracy as the original filter element needs to be replaced. After the first replacement, it can be replaced every six months. In addition, the driver of self loading mixer should check the fan of radiator every day to see if it works normally.
机油不能只靠加，要换
You can't just add oil, you have to change it
机油具有润滑、冷却、情节等系列功能，在自上料搅拌车首次使用500小时候需要换油，首次换油后，每1500小时换一次油，值得注意的是，在换油时需要彻底清洗油道，避免机械杂质留在油底壳及油路中。
The engine oil has a series of functions, such as lubrication, cooling, cleaning and so on. When the self loading mixer is used for 500 hours for the first time, it needs to change the oil. After the first oil change, it needs to change the oil every 1500 hours. It is worth noting that when changing the oil, it needs to thoroughly clean the oil passage to avoid mechanical impurities remaining in the oil pan and oil circuit.
不能混合使用不同品牌的液压油
Do not mix different brands of hydraulic oil
自上料搅拌车使用时长达3个月时，同样需要更换，不同品牌的液压油不能混合使用，更换液压油时，油管、油管接头、散热器、液压泵、液压马达需要清洗干净，避免造成液压马达、液压泵使用故障，延长寿命。首次换油过后，每年进行一次液压油的更换即可。
Since the feeding mixer has been used for 3 months, it also needs to be replaced. Different brands of hydraulic oil can not be mixed. When replacing the hydraulic oil, the oil pipe, oil pipe joint, radiator, hydraulic pump and hydraulic motor need to be cleaned to avoid the failure of hydraulic motor and hydraulic pump and prolong the service life. After the first oil change, replace the hydraulic oil once a year.
