In order to save money, in order to save money, in some small-scale automobile factories to buy sewage suction vehicles, suction trucks , in the use, there will often be oil leakage failure, it will directly affect the technical performance of sewage suction trucks, suction trucks, Lubricating oil and fuel are wasted and power is consumed, which affects the cleanliness of the vehicle and causes environmental pollution. Due to the leakage of oil and the reduction of lubricant inside the machine, resulting in poor lubrication of the parts and insufficient cooling, early damage of the parts may be caused, and even hidden accidents may be left. Based on my many years of automotive manufacturing experience, we analyzed the passengers and cargoes: I. Common causes of common oil spill vehicles and suction trucks 1. Poor product quality, material or process; structural design problems. 2. Improper assembly of high speed, improper mating surfaces, broken gaskets, displacement, or failure to install according to operating specifications. 3. The tightening force of the tightening nut is not uniform, the slide wire is broken or the looseness is loose, and the work is invalid. 4. The seal material wears too long after long-term use, aging deterioration, deformation failure. 5. Too much lubricating oil, too high oil level or wrong oil. 6. Deformation and deformation of the joint surface of the components and the damage of the housing cause the lubricating oil to leak out. 7. After the air plug and the one-way valve are blocked, due to the pressure difference between the inside and outside of the box, it often causes oil leakage in the weak sealing area. Second, prevention of sewage suction vehicles , suction vehicle leakage measures 1. Pay attention to the role of cushions. The gasket between the parts where the vehicle rests serves as a leak-proof seal. If the material, production quality and installation do not meet the technical specifications, it will not achieve sealing leakage, even accidents. Such as the oil pan or valve cover, due to the large contact area and difficult to compact, resulting in oil spills. 2. All types of fastening nuts on the vehicle must be tightened according to the specified torque. If the pressure is too tight, the gasket will leak; if it is too tight, it will cause the metal around the screw hole to bulge or pull the thread to cause leakage. In addition, if the oil drain plug of the oil pan is not tightened or loosened, it will easily cause the loss of oil, and then the machine damage of “burning and holding the shaft†will occur. 3. Replace the failed oil seal in time. Many moving parts in the car will be improperly installed, the journal and the oil seal edge are not the same, and the oil is thrown off. Some oil seals used for too long will lose their elasticity due to aging of the rubber. Found that leakage should be updated. 4. Avoid check valve, vent valve blocked. As a result, the temperature in the enclosure rises, oil and gas fill the entire space, and emissions do not go out. As a result, the pressure in the enclosure increases and the lubricant consumption increases and the replacement cycle shortens. After the engine's ventilation system is blocked, the piston's movement resistance is increased and the fuel consumption is increased. Due to the pressure difference between the inside and outside of the enclosure, it often causes oil leakage in the weak sealing area. Therefore, vehicles need to be regularly inspected, dredged and cleaned. 5. Properly solve all types of oil pipe joint seals. The joint nut of the vehicle is often disassembled and assembled, and it is easy for the slip wire to break and loosen, which can cause oil leakage. Replace the union nut, use a grinding method to solve the cone seal, make the nut tight and solve the seal. 6. Avoid hub throwing oil. Wheel hub bearings and cavity too much lubricating oil, or its oil package is not properly equipped, poor quality and aging failure; brakes frequently caused by the hub temperature is too high; axle nut loose, etc. will cause the hub to throw oil. Therefore, use the "cavity lubrication method" to clear the ventilation hole. A net bag for beach toys is a convenient and practical accessory for any beach-goer, especially families with young children. Here are some of the purposes and benefits of using a net bag for beach toys: Net Bag For Beach Toys,Mesh Toy Beach Bag,Mesh Bag Sand Toys,Best Mesh Bag For Beach Toys Suzhou Yitengjia Extruded Net Packaging Co., Ltd. , https://www.plasticnetbag.com
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Sewage suction truck, suction truck leaked solution