1.确保轮胎气压正常轮胎气压不足或过高都会增加拖拉机耗油量。2.定期检查方向盘和轮胎是否调整正确车辆使用时间长了,轮胎和方向盘往往会因磨损使其自由度增大,这也会增加拖拉机耗油量。3.使用黏度低的润滑油拖拉机使用说明书上都有该车所能使用的最低黏度的润滑油标号,润滑 1. To ensure that the normal tire pressure Tire pressure is not enough or too high will increase tractor fuel consumption. 2. Regularly check that the steering wheel and tire are properly adjusted. The vehicle has been used for a long time. Tires and steering wheels tend to increase their freedom due to wear and tear. This also increases the tractor fuel consumption. 3. The use of low viscosity oil tractor manual has the lowest viscosity of the car can be used lubricant label, lubrication