The failure of agricultural machinery in the process of use is inevitable. Therefore, it is beneficial to master certain agricultural machinery maintenance skills. Maintenance of agricultural machinery, but a university asks. Sometimes you need to move the "brain". The following are some tips for the maintenance of agricultural machinery for reference: 1, smart cylinder In winter, the cold water blocking ring becomes brittle when it is installed on a cylinder liner. Before installation, the water blocking ring can be placed in warm water of about 60°C for 5 minutes, and the installation is not easy to break. 2. Cleverly mounted rolling bearing When installing the rolling bearing, directly hitting with a hammer can easily deform the bearing and affect its service life. A simple installation method is now introduced: Select a 600 watt bulb to be connected to a power source to heat the bearing to be installed. Heating time is 5 to 10 minutes. Heating temperature is maintained at about 110°C. Do not exceed 120°C. Then install the bearing quickly. On the shaft. 3, ruptured paper cushion patch Connect the cracks on both sides of the paper pad with a little butter and cut two pieces of white paper of the same size as the paper pad. Attach the machine to both sides of the paper pad and tighten the nuts to eliminate leakage. 4, Qiaozhi tire leaks slowly Take two tablespoons of talcum powder and pull off the valve core to discharge the inner tube. Air is made into a funnel with stiff paper. Insert talcum powder into the inner tube during this time. Then filled with a valve core filled with talcum powder in the tire was diffusely attached to the inner wall of the tire can stop the tiny air leakage. 5, clever repair clutch When the pedals of the pedal pedal are flattened and the pedals are pressed, the feet slide easily. Rainy days are easy to slip. If an appropriate length of rebar is welded on both the upper and the lower side of the pedal so that the plane of the threaded steel is 5 mm above the pedal plane, it will not slip. 6, Qiao row engine oil Pump air Spiral oil pump used in S195 diesel engine If the air in the pump is not drained, there will be a failure to solve the problem of pumping oil. It is to use a medical waste pipe to fill up the oil to the pump inlet and turn the machine. The oil pump drains the oil at the outlet. 7, demolition old cylinder liner Use the old old piston pin to install the old piston of the machine. Put one or two old piston rings on the old piston. Use a small steel bar, 6.50 mm in diameter, to hook the old piston pin to reverse the piston into the cylinder. When the piston ring exceeds When the cylinder liner is in the lower edge, it will automatically spring and jam the cylinder liner. At this time, the small steel bar is wrapped around the wooden stick and then the wooden sleeve can be lifted by pulling the wooden stick. 8, Qiao demolition gear outer elastic retaining ring Demolition of the outer elastic ring of the reduction gear in the gearbox of Dongfeng-12 type tractor is very difficult. A fine wire can be used to pass through the small hole in the retaining ring and tighten the other end with a screwdriver and then tightly pull and then rotate back and forth several times to remove the drive wheel retaining ring. 9, in addition to fine filter dirt The dirt and dirt in the rotor oil filter cannot be easily removed. If the inner wall of the rotor is first covered with a layer of paper with butter to allow the soil to be attached to the paper, the soil can be completely removed by removing the soil. 10, smart check parts crack Put the parts into the kerosene and remove the dry surface and sprinkle with a layer of white powder. Then gently hit the parts with a hammer. If there is a crack, the kerosene that has been immersed in the crack will seep through the cracks. Shown on white powder. Pulse oximetry is a noninvasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood. It can rapidly detect even small changes in how efficiently oxygen is being carried to the extremities furthest from the heart, including the legs and the arms.
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Ten Tips for Maintenance of Farm Machinery