In winter, grinding “free†breaks your agricultural machinery, and you must collect it for use in the coming year. You must effectively implement seven defenses:
First, prevent iron parts from rusting. In particular, thin-walled iron parts, such as iron pipes for pumping water pipes, should be removed in winter and cleaned, painted with anti-rust paint, stored in a ventilated, dry warehouse, and then installed and used until spring eve next year. Other iron parts such as ploughshares, coulters, etc., should be cleaned, wiped dry, and then painted with engine oil.
Second, we must prevent the motor from getting wet. When the motor is not used for a long time, it should be placed in a dry, ventilated, clean warehouse. If the motor is put together with pesticides and fertilizers, or placed on damp mud, over time, it will be corroded and dampened, and the internal insulation performance will be reduced, resulting in short circuit, grounding, leakage, and even electric shock. .
Third, to prevent the aging of rubber parts. The rubber parts are damp and sticky with oil, and are prone to ageing, cracking, and shortening the service life. The tractor, the pump, and the belt or hand tape on the harvester should be removed, hung on the wall or stored in a dry and ventilated place. During parking of the tractor during storage, the front and rear bridges of the locomotive should be jacked up with jacks or bricks to keep the tires off the ground without pressure and to maintain proper air pressure.
Fourth, to prevent woody rotten. Wooden parts, if not used on the side after the maintenance, the machine is susceptible to mildew after moisture. Therefore, it should be washed, dried, coated with tung oil, and stored in a ventilated, dry place.
Fifth, to prevent the body, tank freezing. In winter, when the tractor is operating, the cooling water is not released, and the body and water tank are easily frozen. Therefore, after the tractor is operating, especially if it is to be parked for a long time, the cooling water must be exhausted to prevent the freezing of the cylinder block and the water tank.
Six, to prevent the deformation of the spring. The clutch on the walking tractor is often combined with the assembly. When the hand is dragged into the storage and storage, the handle should be placed in the position of “closedâ€. Otherwise, the clutch spring will be under pressure for a long time and lose its elasticity, which will cause plastic deformation and be scrapped in advance. The intake and exhaust valves of the engine should also be placed in the closed state. In this way, the spring can not only avoid long-term pressure, but also prevent dust from entering the cylinder and corroding the valve and causing air leakage.
Seven, to prevent the battery from curing. When large and medium-sized tractors are parked for a long time, the batteries should be dismantled and the electrolyte should be poured out. The outer surface should be wiped clean with distilled water. After sufficient electricity is applied, vaseline should be applied to the surface of the electric piles and ties to be placed in a clean and warm indoor space. To prevent vulcanization or cracking.