It is well known，Beautiful defense can bring valuable ball rights to the team.，And good defense is not as simple as marking good people.。The same is true of the tanker industry.，Understand“The way of defense”，Love the car can be better with you all the way“Concrete”Ok！

Winter is cold，The temperature is very low，For a mixer truck，This is a difficult season.。Therefore, more attention should be paid to the maintenance of the mixer truck in this season.。

Precautions in severe cold weather

1、The antifreeze shall be replaced in time after being used for 2 years or 60 thousand kilometers.（The freezing point of the selected antifreeze should generally be more than 10 degrees Celsius lower than the local minimum temperature.）。2、Special glass water shall be filled in the wiper kettle.。3、The chassis air storage tank shall discharge the residual water timely and effectively.，Prevent water droplets from entering the brake system and causing brake failure due to icing.。

Preparation for work in cold weather

1、In order to prevent the diesel oil from freezing，Recommend blending-10#Diesel use，Prevent wax precipitation。2、The vehicle must be preheated for more than 5 minutes before starting.，Reduce engine wear。3、In the process of driving, the vehicle speed should be reduced to reduce braking when encountering the bridge deck or the back of the sun.，Prevent vehicle sideslip caused by floating water。4、Drain the remaining water of the flushing system after finishing the work，Prevent the water pipe from being frozen to affect the next use.。

 

Maintenance measures in severe cold weather

01

Hydraulic system

Preheat：If the ambient temperature is lower than the minimum temperature specified for the hydraulic oil（About 10℃），The hydraulic system shall be preheated，With the engine idling and the mixing drum not running，Idling 10～15 minutes。

Recommended for use in winter in northern areasH32 orL-HM32 （NASLevel 9）Hydraulic oil。

Notice：Hydraulic oil of different brands and models shall not be mixed.！When the grade of hydraulic oil needs to be changed，The tank must be thoroughly cleaned，Clean or replace the oil filter at the same time。

02

Reducer

UseGL-5 Gear oil，Oils of different viscosity grades are used in different working environment。

03

Water supply system

After each use of the equipment in the cold winter season，Drain the water in the water tank and pipeline.，Prevent freezing。

04

Mixing Drum

It is recommended to install insulation sleeve on the mixing drum during construction in winter。

If there are still some maintenance knowledge that is not easy to detect and neglected at ordinary times, we need to understand it.，You can leave a message to the editor at any time.~，Lingyu Automobile is willing to go all the way with you“Concrete”Ok！