Before feeding, check whether there is water in the mixing drum. If there is ponding, control the engine speed at 700-1000rpm and turn the joystick to the discharge position to remove the ponding.
2、 预拌混凝土：
2. Ready mixed concrete:
a、 先注入总水量2/3的水；
a. First inject 2 / 3 of the total water volume;
b、 将1/2的粗骨料，1/2的砂，全数的水泥按序送入搅拌筒，随后再将余下的1/2粗骨料和水送入；
b. Send 1 / 2 coarse aggregate, 1 / 2 sand and all cement into the mixing drum in sequence, and then send the remaining 1 / 2 coarse aggregate and water into the mixing drum;
c、 搅拌筒转速及搅拌时候“
c. Rotating speed and mixing time of mixing drum“
进料时搅拌筒的转速：6—10转/分；
Rotating speed of mixing drum during feeding: 6-10 R / min;
搅拌时搅拌筒的转速：6—10转/分；
Rotating speed of mixing drum during mixing: 6-10 R / min;
搅拌时候：10—16分钟。
Mixing time: 10-16 minutes.
e、 搅拌终了后的搅动及出料方式与前述不异。
e. The stirring and discharging method after mixing is the same as the above.
3、供水支配：
3. Water supply operation:
接纳水泵供水：
Water supply by water pump:
a、 先翻开驾驶室里的水泵翘板开关，再翻开蜂鸣开关，水泵便可任务，同时，蜂鸣器收回“嘟嘟嘟”的啼声；
a. First turn on the rocker switch of the water pump in the cab, and then turn on the buzzer switch. The water pump can work. At the same time, the buzzer sends out a "beep" sound;
b、 向搅拌筒内加水或冲刷料斗槽时，开启“料斗”阀门；
b. Open the "hopper" valve when adding water to the mixing drum or flushing the hopper tank;
c、 冲刷出料溜槽时，开启溜槽阀们；
c. When flushing the discharge chute, open the chute valve;
d、 冲刷车身时，先开启水枪阀门，尔后可间接利用车尾水枪；接纳气压供水：
d. When washing the vehicle body, first open the water gun valve, and then directly use the rear water gun; pneumatic water supply is adopted:
① 先翻开驾驶室供气开关，当主车压力表到达8kg/cm2压力再翻开供水体系手动气开关，当压力表到达2 kg/cm2压力时便可任务。
① First turn on the air supply switch in the cab. When the main vehicle pressure is expressed to 8kg / cm2, then turn on the manual air switch of the water supply system. When the pressure is expressed to 2kg / cm2, it can work.
② 向搅拌筒内加水，冲刷料斗槽、卸料槽时，先开启水箱底部阀门，再开启“料斗”阀门。
② When adding water to the mixing drum and flushing the hopper tank and discharge tank, first open the valve at the bottom of the water tank, and then open the "hopper" valve.
③ 冲刷车身时，先开启水箱底部阀门，后间接利用车尾冲刷装配。
③ When washing the vehicle body, first open the valve at the bottom of the water tank, and then directly use the rear washing device.
4、 装配驱动：
4. Unit drive:
一旦液压泵产生毛病，可按以下告急驱动步骤停止驱动：
Once the hydraulic pump fails, it can be driven according to the following emergency driving steps:
a、 转被好告急驱动软管（即应急软管）；
a. Turn the emergency drive hose (i.e. emergency hose);
b、 将毛病车（被驱动车）熄火，卸下液压马达上的高压油管讨论；
b. Turn off the faulty vehicle (driven vehicle) and remove the high-pressure oil pipe connector on the hydraulic motor;
c、 将毛病车（驱动车）熄火，将其液压马达的高压油管讨论卸下，并与毛病车上液压马达的对应讨论软管相毗连；
c. Turn off the fault vehicle (drive vehicle), remove the high-pressure oil pipe connector of its hydraulic motor and connect it with the corresponding connector hose of the hydraulic motor on the fault vehicle;
d、 策动救济车，将其支配手柄拨至出料地位，毛病车内的混凝土即被排挤；告急驱动终了后，将救济软管卸下，并规复两车原状
d. Start the rescue vehicle, turn its control handle to the discharge position, and the concrete in the failed vehicle will be discharged; after the emergency drive is completed, remove the rescue hose and restore the two vehicles to their original state
5、支配是注重几个要点
5. Operation is to pay attention to several points
1、在打鱼注册送分 功课前需停止查抄，确认转向、制动、灯光、旌旗灯号体系活络有效，搅拌运输车滚筒和溜槽无裂纹和严峻毁伤，搅拌叶片磨损在一般规模内，底盘和副车架之间的U形螺栓毗连杰出。
1. Before the operation of the concrete mixer truck, it is necessary to check to confirm that the steering, braking, lighting and signal systems are sensitive and useful, the drum and chute of the mixer truck are free of cracks and serious damage, the wear of the mixing blades is within the normal range, and the U-shaped bolts between the chassis and the subframe are well connected.
2、领会施工请求和现场环境。遴选行车线路和泊车地点。
2. Understand the construction requirements and site conditions. Select the driving route and parking place.
3、在社会途径下行驶需遵照交通法则。转弯半径应合适利用申明书的请求，时速不大于15km。进站时速不大于5km。
3. Traffic rules shall be observed when driving on social roads. The turning radius shall meet the requirements of the operation manual, and the speed per hour shall not be greater than 15km. The speed at the station shall not be greater than 5km.
4、功课时，严禁用手触摸扭转的滚筒和滚轮。
4. During operation, it is forbidden to touch the rotating drum and roller by hand.
5、在打鱼注册送分 倒车卸料时，需从命批示，注重四周职员，发明非常当即泊车。
5. When reversing the concrete mixer for unloading, obey the command, pay attention to the surrounding personnel, and stop immediately in case of abnormalities.
6、严禁在高压线下停止打鱼注册送分 洗濯功课。
6. It is strictly prohibited to clean the concrete mixer under the high-voltage line.