Agricultural machinery repair technology
The most important thing for agricultural machinery maintenance is to find problems and solve problems in a timely manner. Some agricultural machines are bad in the ground and cannot be sent to a special maintenance shop immediately. At this time, some quick and effective solutions are needed. The author learned a lot of tips on the emergency maintenance of agricultural machinery in the rural field and sorted them out. The majority of farmers hand-sharing. What should I do if the tires are tied? Tires are penetrated by crops in the field. If the leak is not serious at the time, do not pull out the roots, slowly drive the tractor out of the field, and then pull out the repair solution. When the tire leaks slowly, you can unplug the valve core and exhaust the inner tube air. Take a piece of stiff paper to form a funnel, insert the small head into the valve, and then take a small amount of talc powder into the inner tube depending on the size of the tire. When the irrigation fails, the funnel can be removed, the tire can be turned and the irrigation can continue until the powder is completely filled. Then install the valve core and sufficient gas. When inflated, talcum powder will be dispersed in the fetus, and slow leaking pores will be blocked. The loss of the valve's plastic cap on the tire is also annoyance. You can cut a piece of soft plastic tube, one end is soft with fire, and the other end is placed on the valve. How to do oil leakage? The oil spill in the tank was discovered during the journey. The oil spill was wiped clean, and soap or bubble gum was applied to the leak to reduce leakage. Adhesives such as epoxy resin glue were used for temporary plugging. The effect was better. Sometimes it is because of a small crack. Put the parts into the kerosene. Take it out over a period of time. Dry the surface and sprinkle with a layer of white powder. Then tap the part with a small hammer. If there is a crack, the hammer will vibrate. The kerosene that has immersed in the cracks seeps out from the cracks and the cracks appear on the white powder. The convex surface at both ends of the high-pressure fuel pipe is connected with the concave surface on the injector and the oil valve. There is no gasket in the middle without oil leakage. If the contact surface is worn, it will leak oil. At this time, a round copper skin can be cut from the waste cylinder pad, with a small hole in the middle, between the convex surface and the concave surface, and tighten the nut. The problem of oil leakage can be solved. The copper pipelines on large and medium-sized tractors are not suitable for bending. When correcting, the parts to be calibrated can be burned red, and then rapidly poured into the water. The copper tubes are soft and easy to bend. The air in the rotor oil pump used in the diesel engine is not drained. It is prone to failure of fuel injection. A medical needle can be used to suck up the oil, and the oil can be injected into the pump inlet port, and the oil pump can be turned so that the oil can be discharged from the pump. These tips are not a panacea, but they should be urgently needed. The daily maintenance of farm machinery is particularly important, which is also the fundamental method of reducing farm machinery failures. Only through meticulous care and maintenance, the state of agricultural machinery technology is good. Only in agricultural production will farmers be able to make a fortune and make new contributions.
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