As a user choice, it is necessary to consider whether the unit's matching, power, etc. are reasonable. The rationality of the adaptation of soybean harvesters and working tools. When purchasing a backpack-type combine harvester, it is necessary to know whether the harvester and the host are properly matched. First, the power must be matched, not only to prevent "small horse-drawn carts", to ensure that the engine has sufficient reserve power, but also to avoid "large horse-drawn carts", resulting in waste of power consumption. The second is that the harvester is matched with the main body to ensure that the hanger of the harvester and the tractor structure and the power output form of the soybean harvester are adapted to facilitate quick attachment and disassembly during installation.
1. Don't hit the fire first and then add water. After the start of the agricultural vehicle, the engine temperature rises sharply and the combustion chamber temperature can reach more than 1000 degrees instantaneously. Therefore, if cold water is suddenly added to the water tank, cracks may occur in the body, the cylinder liner, the cylinder head, and the vortex chamber insert due to rapid cooling, and the piston, the connecting rod, and the like may also be deformed. The correct way is to fill the tank with 80 degrees of hot water before starting.
2. Do not rush to release water after the operation. The temperature in winter is low, and the outdoor temperature is generally around 0 degrees. If the temperature is turned off after the flameout, the temperature of the multifunctional soybean harvester is as high as 90 degrees, the temperature difference with the outside is large, the cooling speed is fast, and the water tank and engine parts are easily caused. The cylinder head is cracked. At this time, the engine should be idling for 5-6 minutes. After the temperature of the soybean harvester drops to 50-60 degrees, the water is released.
3. Pay attention to the situation of water when discharging water. Long-term use of agricultural vehicles, scale impurities and other easy to exist in the water discharge switch, causing the switch to block, so that the cooling water can not be exhausted, so that the engine is frozen and cracked, so the operator should carefully observe the water discharge situation, if the water flow is not smooth, the water discharge switch should be cleared So that all the cooling water in the body is released.
The harvester was invented by Cyrus McCormick. Harvester It is a machine that integrates crops. Harvesting, threshing, and concentrating the grain into a storage bin, and then transporting the grain to the transport vehicle through a conveyor belt. Soybean harvesters can also be harvested by hand, and the straws of rice, wheat and other crops are placed in the field, and then harvested and threshed by the grain harvesting machine. A crop harvesting machine that harvests grain and straw from cereals such as rice and wheat. Including harvesters, windrowers, balers, grain combine harvesters and grain threshers. The multifunctional soybean harvester is developed on the basis of various harvesting and threshing tools.
