1 When the waterproof box freezing cracked diesel engine is out of service, the cooling water should be drained cleanly to prevent the water in the tank from freezing and cracking the body. 2 Iron rust protection Iron components should be removed in the winter, cleaned, painted with anti-rust paint, placed in a ventilated, dry place. There are rakes, coulters and other iron farming tools should also be cleaned, painted with oil after drying rust. 3 Prevent the motor from getting wet. Keep the motor in a dry, ventilated, clean room. The same room cannot be mixed with corrosive substances such as pesticides and chemical fertilizers. In order to prevent it from moisture, open circuit, iron, leakage, and even burn the coil. 4 Anti-corrosion of wooden parts For the wooden parts of agricultural machinery, it should be washed, dried and coated with tung oil and stored in a ventilated and dry place. 5 Aging of anti-rubber parts For V-belts or flat tapes, they should be removed from the wall or placed in a dry and ventilated place in winter time. Do not make them wet or stained with sludge, otherwise they will be easy to crack. 6 When the clutch of the anti-spring deformation walking tractor is parked, the handle should be placed in the “closed†position. Otherwise, if the spring is pressed for a long time, it will lose its elasticity. The intake and exhaust ports of the engine should also be placed in a closed state to prevent long-term pressure on the valve spring and to prevent dust from entering the cylinder. 7. When the large-scale and medium-sized tractors are disabled for a long period of time, the batteries should be dismantled. After the batteries are fully charged, the exterior surfaces are scrubbed. Then, the batteries are placed in a clean and warm room and charged once every one month.
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