When Self Loading Concrete Mixer switching between the infeed and discharged states, the process from infeed to discharged needs to be operated under the engine idle speed, and must be stopped completely in the "neutral" position for a while, and then it can be dialed to the next operating position to avoid damage to the reducer.

Before discharging, in the case of engine idling, check whether the "infeed and discharged" gear lever is in the "outfeed" position. The throttle control handle can be raised appropriately to increase the engine speed and increase the speed of the mixing tank. Do not use the hand throttle when discharging during driving.

In the case of no retardant, the concrete enters the initial condensation state in about 1 hour, and then the concrete pouring construction will affect the amount of concrete. Therefore, the conveying radius of concrete transported by mixer truck is generally controlled within 1 hour. The maximum time from discharge to unloading is 90 minutes.

When the mixer truck is running, the "feeding and discharing" gear rod should be in the "feeding" state.

After the work is completed, the inside of the mixing tank should be cleaning in time. If it is not rinsed in time, it will cause the concrete in the mixing tank to bond, reduce the loading capacity, and the feeding is not smooth, please pay attention!

When the vehicle is deactivated in winter, drain all the remaining water in the water tank, pipeline and water gun to avoid freezing the components of the water supply system and causing unnecessary losses.

If the self-loading mixer truck is not used for a long time, it should be stored in a ventilated and moisture-proof garage, and should not be stored in the open. At the same time, the coolant and fuel should be drained and the power should be cut off. If it is stored in the open for a short time, it should be covered with canvas, especially the hopper and outlet. Avoid rainy days, rainwater entering the mixing tank can cause a lot of standing water, and the load on the tire when parked increased. Because the stirring tank, feed hopper, discharge tank and other components are vulnerable parts, long-term contact with sand and gravel, the surface of the steel plate will rust after deactivation, and paint surface spraying is also required.