1. Clean the fine stone delivery pump. Ensure that the equipment is clean, the engine, all assembly parts and tools on the vehicle are free of dirt, all filters are in normal use, hydraulic oil and mechanism are free of pollution, and all pipelines can operate normally.
2. Fine stone delivery pump inspection. Regularly check whether the engine, all assemblies and components are in normal condition. Ensure that the parts are complete and reliable, and all connections and fasteners are in good condition.
3. Fine stone delivery pump adjustment. The technical requirements for adjustment of each component shall be clear, and the adjustment shall be carried out carefully according to the adjustment methods and steps.
4. Fine stone delivery pump lubrication. According to different regions and climate conditions, the lubricant type shall be selected correctly, the oil products and tools to be filled shall be clean, the oil filler and nozzle shall be wiped clean, and the filling amount shall meet the requirements.
1. Maintenance of the chassis part of the fine stone delivery pump. The inspection of the fine stone pump chassis mainly includes the inspection of oil and water; the inspection of clutch, transmission and tire.
2. Maintenance of rotary reducer and transfer case of fine stone transfer pump. Apply grease to the surface of the pinion connecting the slewing reducer and the slewing bearing for three months at regular intervals, and fill the slewing bearing with grease through the lubricating nozzle on the oiling base with an oil gun at regular intervals.
3. Maintenance of fine stone conveying and pumping equipment. After the concrete is pumped by the pump truck, the clearance between the spectacle plate and the cutting ring shall be checked. If it exceeds a certain value and the wear is even, the clearance shall be adjusted.
4. Maintenance of hydraulic system of fine stone delivery pump. Cleaning is an important work for the maintenance of hydraulic system. Only by frequent cleaning can the system be free of dust, dirt and other particles. Check the hydraulic hose and connector for oil leakage. If there is any damage, the hydraulic hose must be replaced