With abundant rainfall in summer, agricultural machinery is exposed to rain and flooding. If the locomotive is not cleaned and maintained in time, the mechanical performance and service life of the tractor will be seriously jeopardized. In response to this problem, nine items of attention were paid to summer agricultural maintenance:
1. Timely cleaning of soil and weeds on agricultural machinery. Remove the exhaust pipe and clean the dirt and sand inside. Timely cleaning of the engine surface oil: If the engine outside is too thick, it will affect the heat dissipation, and it will cause hidden troubles for various parts and components. With the method of high-pressure injection, it will not corrode the cleaning agent of the body parts to clean the engine parts.
2. Clean the air filter. The filter element is first cleaned with diesel oil and then soaked with engine oil, and then assembled after the excess oil drips from the filter. Remove the cylinder head, remove the valve group, wash the soil, remove the rust and grind the valve.
3. Remove the vortex chamber inserts, clean the impurities, and unblock the main spray holes and start holes blocked on the inserts. Remove the connecting rod nut, remove the piston rod set and clean it. Use a copper spatula or a bamboo stick to remove the carbon deposit on the piston.
4. Drain the dirty oil in the fuel tank and clean the fuel tank, diesel filter, and fuel injection pump. The cooling water is discharged, and the impurities in the cooling water are rinsed with water until the clean water is discharged from the discharge water. Release the oil in the oil pan and clean the oil pan and filter with diesel oil. After washing, add the oil mixture (2/3 oil, 1/3 diesel oil), shake the crankshaft for several revolutions, clean the lubrication oil tank, and then release the mixed oil. Add the clean oil to the specified scale position.
5, remove the clutch, use diesel oil to clean the parts, wash and then dry and then install. Discharge the gear oil in the transmission, wash it with diesel oil, and fill with clean gear oil. Clear the sand inside the tires. Clean the dirt on the ball. Adjust the toe of the front wheel and the freewheel of the steering wheel. Remove the brake, clean the mud from the brake hub and brake pad, dry it, and install it.
6. Clean the dirt inside the electrical equipment. The coils are dried for inspection of insulation and electrical conductivity. Remove dirt from the poles of the battery and apply butter on the line cards and poles. Unscrew the filling hole cover, clear the ventilation hole, clean the impurities in the battery with distilled water, wash and add electrolyte to charge.
7, cool explosion-proof tires. Summer temperatures are high, tire rubber is susceptible to aging, and severe tire bursts occur. Therefore, the tractor must check the tire pressure at any time during driving. It is found that the tire is overheated and the air pressure is too high. The vehicle should be parked in a cool place to cool down. It cannot be used to pour cold water, otherwise it will cause a puncture on the way.
8, oil anti-deterioration. Lubricants are prone to heat thinning, poor oxidation resistance, perishable, and even cause troubles such as burning of the shroud shaft. Therefore, the crankcase and gear box should be replaced with summer lubricants, and the quantity of oil and oil quality should be checked frequently and replaced in a timely manner.
9, see the water temperature table to prevent water shortages. In high-temperature weather, the water in the water tank evaporates faster. Always check the amount of cooling water and pay attention to the water temperature table. When you find water shortage, immediately idling and then add water, and be careful not to immediately open the radiator cover to prevent scalding.
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