备管理部门要重视小型混凝土搅拌车的检查、保养和维修工作，每月少组织设备管理人员对所有混凝土搅拌运输车检查1~2次，对混凝土搅拌车使用状况进行评估(评分)，根据混凝土搅拌车使用状况，结合参考设备累计台时，安排对混凝土搅拌车进行检修，检测、保养、维修、防腐工作。使小型混凝土搅拌车通过管理达到费用低、寿命长、效能高的效果，并满足混凝土运输要求。
The equipment management department should pay attention to the inspection, maintenance and repair of small concrete mixer truck, organize the equipment management personnel to inspect all concrete mixer trucks at least once or twice a month, evaluate the service condition of concrete mixer truck, and arrange the maintenance, inspection and repair of concrete mixer truck according to the service condition of concrete mixer truck and the accumulated time of reference equipment Maintenance, repair and anticorrosion. Through the management, the small concrete mixer can achieve the effect of low cost, long life and high efficiency, and meet the requirements of concrete transportation.
对小型混凝土搅拌车维护保养，在下面几个方面要达到以下标准：
For the maintenance of small concrete mixer, the following standards should be met in the following aspects:
1.供水系统：供水系统水泵及部件齐全完整，无泄漏。
1. Water supply system: the water pumps and components of the water supply system are complete and without leakage.
2.发动机：运转无异常，油压水温正常，皮带松紧适宜，滤清器清洁有效。
2. Engine: no abnormal operation, normal oil pressure and water temperature, proper belt tightness, clean and effective filter.
3.制动系统：手脚制动灵敏有效，不跑偏，压印、拖印、踏板行程符合规定。
3. Braking system: the hand and foot braking is sensitive and effective, without deviation, and the stamping, dragging and pedal stroke meet the requirements.
4.灯光系统：各种仪表齐全，指示数据准确，指示灯齐全、完好，声光信号及报警系统齐全完整有效。
4. Lighting system: all kinds of instruments are complete, indicating data is accurate, indicating lights are complete, sound and light signal and alarm system are complete and effective.
5.搅拌系统：筒体与托轮接触良好，不跑偏窜动。搅拌筒叶片无严重磨损变形。筒内和出料口无严重积料。
5. Mixing system: the cylinder is in good contact with the supporting roller without deviation. There is no serious wear and deformation of mixing drum blades. There is no serious material accumulation in the cylinder and outlet.
6.润滑系统：和润滑装置齐全、完好，油路畅通，润滑部位润滑充分，润滑油型号、油量油质符合规定要求。
6. Lubrication system: the lubricating system and device are complete and in good condition, the oil path is smooth, the lubricating parts are fully lubricated, and the lubricating oil model, oil quantity and oil quality meet the requirements.
7.电器系统：全车线路完整，连接卡固定符合要求。电瓶整洁，固定牢靠，电解液面符合要求(液面高于极板1~1.5cm)。
7. Electrical system: the line of the whole vehicle is complete, and the fixing of the connecting card meets the requirements. The battery is clean and fixed firmly, and the electrolytic liquid level meets the requirements (the liquid level is 1 ~ 1.5cm higher than the plate).
8.转向系统：转向盘自由转向量不大于30度，转向助力装置灵敏有效，转向节及臂、转向横直拉杆无损伤，球销不松旷。
8. Steering system: the free steering amount of steering wheel is not more than 30 degrees, the power steering device is sensitive and effective, the steering knuckle, arm and steering tie rod are not damaged, and the ball pin is not loose.
9.液压系统：油泵和马达工作正常，压力达到额定值。液压油型号、油量、油质符合规定要求，油温不大于80℃，油管连接良好，无泄漏现象。
9. Hydraulic system: the oil pump and motor work normally, and the pressure reaches the rated value. The model, quantity and quality of hydraulic oil meet the requirements, the oil temperature is not more than 80 ℃, and the oil pipe is well connected without leakage.
10.整机要求：全车结构无变形、脱焊、开裂现象，螺栓无松动，各总成、零部件及附属装置齐全完整。主要工作性能达到额定指标。全车清洁和无混凝土积料。
10. Requirements of the whole machine: no deformation, desoldering and cracking of the whole vehicle structure, no loosening of bolts, complete assemblies, parts and accessories. The main performance reaches the rated index. The whole vehicle is clean and free of concrete accumulation.
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2022-12-23
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