Summer is coming, and the temperature is gradually rising. This is also a test for vehicles. So what should be paid attention to in the use of aerial work vehicles in hot weather?
Summer is coming, and the temperature is gradually rising. This is also a test for special vehicles. So what should be paid attention to in the use of aerial work vehicles in hot weather?
1.It is necessary to pay attention to the excessive concentration of the mixed gas. Because the temperature rises, the gasoline can easily flow, and the volume of the pores expands, so that the flow rate of the oil increases, and the oil itself is more likely to evaporate, resulting in excessive mixture.
Solution: Adjust the size of the hole appropriately, adjust the position of the connection between the acceleration device and the throttle arm, and appropriately reduce the height of the oil level in the float chamber to reduce the oil supply.
2. It is necessary to pay attention to excessive evaporation of oil and water. When the temperature rises, the evaporation of oil and water will increase. Especially for the battery, the internal water evaporates quickly, the liquid level drops rapidly, and even the electrode plate leaks out of the liquid surface, causing the battery to lose water. And early damage.
Solution: Check the battery usually, pay attention to the fuel tank cover, and pay attention to prevent the oil pipe from seeping oil. For the water level of the water tank, the oil level and height of the crankcase, the brake fluid level in the brake pump and the battery. The internal electrolyte density and liquid level should be checked frequently.
3. Pay attention to the brake system. The brake system is easy to evaporate and vaporize in a high temperature environment, and the air resistance is formed in the brake pipe. The brake shoes are also easily ablated, resulting in brake failure.
Solution: Usually check and adjust the brake system. Pay attention to the parking brake on the way of the long slope to ensure good braking performance. If the brake hub is found to be hot, stop the cooling, but do not pour cold water to prevent the brake hub from rupturing.
4. Pay attention to the puncture, the temperature rises, and the temperature of the ground will increase. This is a test for the tire. In this case, be sure to pay more attention to the tire pressure, and properly reduce the tire pressure before driving. Do not be too long. If you find that the tire temperature is too high, choose to park in the shade. In high temperature weather, the viscosity of the oil decreases, the oxidation resistance deteriorates, resulting in poor lubrication and even failures such as burning of the shaft. Solution: The crankcase and gearbox should be replaced with the lubricating oil used in summer. Usually, the oil quality and quantity of the lubricating oil should be checked. It should also be noted that different brands of lubricating oil cannot be mixed.