The maintenance and upkeep of agricultural machinery is particularly important in hot summer weather. Only by doing a good job in the maintenance and upkeep of agricultural machinery can we ensure its normal operation and improve agricultural production efficiency.

1. Prevent engine overheating

Before summer work, agricultural machinery operators need to clean the engine cooling system to keep the water pump, radiator water pipes, and waterways unobstructed, ensuring normal circulation of cooling water and appropriate working temperature. High temperature weather can easily cause overheating of agricultural machinery engines. It is important to clean the agricultural machinery radiator in a timely manner to maintain its good heat dissipation effect. Regularly check the coolant of agricultural machinery to ensure that it is within the appropriate level range. If insufficient or poor quality coolant is found, it should be added or replaced in a timely manner. When the engine overheats, do not immediately open the radiator cap to prevent accidents, and do not immediately add cooling water, which can easily cause the cylinder head or cylinder block to "explode". Do not immediately turn off the engine, run it slowly for a period of time, and wait for the engine cooling water to naturally cool down before adding cooling water. To prevent the engine from overheating, during maintenance, attention should be paid to the fan belt not getting oil on it to prevent slipping, and the belt should be kept as tight as possible. During long-distance driving, it is important to take timely breaks, choose shaded areas as much as possible, and open the engine hood for ventilation and heat dissipation.

2. Scientific selection of oil materials

In summer, with high temperatures, diesel with a higher freezing point can be used. In addition, it is necessary to prevent oil leakage, as oil leakage not only causes waste but also easily leads to fires.

3. Pay attention to mechanical lubrication and maintenance

Attention should be paid to the lubrication and maintenance of the machine. Each component needs to constantly move and rub during operation. Without sufficient lubrication, it can lead to increased wear and even malfunction of the components. We should inspect and lubricate the lubrication parts of the machine. Special lubricating oil should be used, and summer and winter lubricating oils should not be mixed. The crankcase and gearbox should be replaced with summer lubricating oil, and the quantity and quality of the lubricating oil should be checked regularly and replaced in a timely manner. When changing the engine oil, it is necessary to thoroughly clean the oil filter, oil pipes, oil passages, oil pan, etc.

4. Prevent tire blowouts

In summer, when exposed to strong sunlight, the road surface temperature is high, and the tire rubber is prone to aging. In severe cases, tire blowouts may occur. It is important to pay attention to tire inspection and maintenance. In summer, the tire inflation pressure should be 2-3% lower than the standard pressure. When the tire pressure is too high due to heat, the car should be parked in a cool place to cool down, and special attention should be paid not to use pouring cold water to reduce tire temperature.

5. Pay attention to cleaning the body

Appearance cleanliness is very important, and it is necessary to clean the soil and weeds on agricultural machinery in a timely manner. During agricultural machinery operations, it is often covered by dirt, dust, and other pollutants, which may lead to poor heat dissipation of the machine. We should regularly clean the appearance of the machine, which can be wiped with water and a soft cloth. At the same time, be careful not to spray water directly onto the electrical parts of the machine. If the oil stains on the outside of the engine are too thick, it will affect heat dissipation and lay hidden dangers for various component failures. Using high-pressure injection method, the engine components will be cleaned with non corrosive cleaning agents.

6. Proper parking and storage of machinery and tools

In summer, there is a lot of rainfall, and agricultural machinery is often parked outdoors. Rainwater can easily enter the air filter, causing the diesel engine of agricultural machinery to run faster. Therefore, it is best not to park outdoors. If you want to park outdoors, use waterproof materials such as canvas to cover it. Agricultural machinery that is not used for a long time should be placed in the garage as much as possible. If it is placed in an open space, thick wooden boards should be placed under the tracks or tires to prevent rubber parts from corroding and aging. Cut off the power and turn off the main power switch. Remove the negative grounding wire of the battery or remove the battery for ventilation and storage.

2026 May 2nd Week FK Product Recommendation

722500 DA/DB:

The 722500 DA/DB is a type of Plummer Block (bearing housing) designed to support rotating shafts with rolling bearings. It features:

Robust cast iron or steel housing, suitable for heavy-duty applications.

DA/DB variations may refer to different sealing or mounting designs (e.g., DA with set screws, DB with double seals).

Easy installation and maintenance, ideal for industries like conveyors, motors, fans, and mining equipment.

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