概述：1、蓄電池的保養檢查：檢查蓄電池固定是否牢固。1 Maintenance and inspection of battery: check whether the battery is fix
1. Maintenance and inspection of battery: check whether the battery is fixed firmly.
2. Tire inspection: check the tire pressure at normal temperature every month.
3. Inspection of clutch master cylinder liquid level: if the clutch liquid level is between high and low, it indicates that it is normal. If it is lower than the standard line, the master cylinder or slave cylinder cup may be damaged.
4. Inspection of brake fluid level: if the brake is also between high and low, it means normal.
5. Engine coolant level inspection: never open the radiator cap when the engine is hot, otherwise you may be scalded by splashed coolant or high-temperature steam. After the engine is cooled, check that the liquid level of the coolant should be between the full level and the low level, otherwise distilled water or purified water or refrigerant should be added, and the liquid level after adding water should not exceed the full level. If it is found that the coolant decreases rapidly in a short time, check whether the cooling system leaks or go to the maintenance station for inspection.
Before loading, the concrete mixer shall check that the tank is clean. If there are other materials in the tank, it shall be washed first to ensure that the tank is clean before loading new materials. The loading of materials and the mixing of water or other liquids shall be carried out as required. The automatic feeding mixer can control the amount of materials and water, and the loading and mixing shall be carried out in strict accordance with the material ratio. In order to prevent segregation and solidification of materials, the mixing drum shall rotate at a low speed during transportation, and the driving speed of the heavy truck of the commercial concrete mixer shall not exceed 50km / h.