The soft and reasonable operation mode of self loading concrete mixer can be summarized as: one light, two stable, three leave, four frequently, five coordination, six prohibition.

一轻：在自上料式混凝土搅拌车工作时脚后跟紧抵驾驶室路面，脚底板和油门维持持平，轻缓地下压给油脚踏板。

One light: when the self loading concrete mixer works, the heel of the truck is close to the driver's cab road surface, the sole plate and the accelerator are kept flat, and the oil pedal is gently pressed down.

二稳：自上料式混凝土搅拌车在工作中，油门一直要保持稳定。一般作业状态下，油门开启度在百分之七十上下为宜。

Second stability: since the concrete mixer truck is working, the throttle should always be stable. Under normal operation condition, the throttle opening degree should be about 70%.

三离：在自上料式混凝土搅拌车工作时，脚底板应该和刹车踏板分离开，平放进驾驶室路面上，不能踩在刹车踏板上。自上料式混凝土搅拌车经常在凸凹不平的工地工作，假如脚一直踩在刹车踏板上，机身上下窜动会导致司机不轻意地踩刹车踏板。一般状况下，要用调节油门降速的方式控制机况和换档。如此既防止了经常刹车导致刹车系统太热，又为自上料式混凝土搅拌车快速的加速提供便捷。

Three separation: when the self loading concrete mixer is working, the sole plate should be separated from the brake pedal and placed flat on the cab road surface, not on the brake pedal. Since the loading concrete mixer often works in the uneven construction site, if the foot has been stepping on the brake pedal, the body up and down will cause the driver not to lightly step on the brake pedal. Under normal conditions, it is necessary to control the engine condition and shift gear by adjusting the throttle speed. This not only prevents the brake system from being too hot due to frequent braking, but also provides convenience for the rapid acceleration of self loading concrete mixer.

四勤：在自上料式混凝土搅拌车工作时，特别是在铲挖工作时，应在油门稳定状况下，用循环系统转动起升和转斗操纵杆的方式使铲斗铲满材料。起升和转斗操纵杠的循环系统转动便是所讲的“勤”。这个流程十分关键，对耗油量的干扰非常大。

Four frequently: when the self loading concrete mixer is working, especially when digging, the bucket should be filled with material by turning the lifting and bucket control lever with the circulation system under the condition of stable throttle. The rotation of the circulation system of the lifting and rotating control lever is the so-called "diligence". This process is very critical and has a great impact on fuel consumption.

五协调：协调便是起升和转斗操纵杠巧妙的相互配合。自上料式混凝土搅拌车一般的铲挖流程首要是将铲斗平放到路面，稳定地驶往料堆。在铲斗持平铲往料堆遇到阻力时，首要应遵照先起臂后收斗的标准。如此可以合理地防止铲斗底端受到阻力，进而可以充分运用较大的掘起力。

Five coordination: coordination is the ingenious mutual cooperation of lifting and bucket control rods. Since the loading concrete mixer, the general digging process is to put the bucket flat on the road surface and drive to the material pile stably. When the bucket is flat and the shovel meets resistance to the material pile, the first thing to do is to lift the arm first and then take back the bucket. In this way, the resistance at the bottom of the bucket can be prevented reasonably, and the larger digging force can be fully used.

六禁止：首要是禁止车胎跑偏。自上料式混凝土搅拌车工作时，遇到阻力而猛给油门一般会发生车胎跑偏的状况。这类状况一般是因为司机实际操作不善导致的，既提升了耗油量又损害了车胎。此外是禁止后轮翘起来。因为自上料式混凝土搅拌车的掘起力大，司机一般在铲挖坚实的原土和石料山等工作流程中，假如实际操作不善就非常容易发生两后轮翘起来离地状况。这类翘起来动作的落地惯性，会导致铲斗的刃板破裂、铲斗变形；后轮翘起来很高时还非常容易造成前后机架等构造的电焊焊接处裂开，乃至板材破裂等。第三是禁止碰撞料堆。铲挖普通材料，自动上料搅拌车可以用II档工作，禁止以II档以上的档位向料堆开展惯性冲击。合理的方式应该是铲斗在接近料堆时适时地把档位转换为I档完成一个铲料流程

Six prohibitions: the first is to prohibit tire deviation. When the concrete mixer truck is working, when it encounters resistance and gives the accelerator suddenly, the tire will run off. This kind of situation is generally caused by the driver's poor operation, which not only increases the fuel consumption but also damages the tire. In addition, the rear wheels must not be cocked up. Because of the large digging force of the self loading concrete mixer, the driver is usually in the working process of digging solid original soil and stone hill. If the actual operation is not good, it is very easy for the two rear wheels to rise up and leave the ground. The landing inertia of this kind of lifting action will cause the blade of the bucket to crack and the bucket to deform; when the rear wheel is very high, it is very easy to cause the welding joints of the front and rear frames to crack, and even the plate to crack. Third, it is forbidden to collide with the pile. When excavating common materials, the automatic loading mixer can work in gear II, and inertial impact to the material pile at the gear above II is prohibited. The reasonable way should be that when the bucket is close to the pile, it should timely change the gear to I gear to complete a shoveling process

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