Do not overload. When the motorcycle is working under the rated load, the fuel consumption is the minimum; if the vehicle is overloaded, the temperature of the vehicle increases, the intake time is insufficient, the combustion is incomplete and black smoke is emitted, and the fuel consumption increases. Do not bang the throttle. When banging the throttle, the amount of oil entering the combustion chamber is too much and the air is too little. This can cause the muffler to emit a "sudden and sudden" sound or exhaust oil to increase fuel consumption. The speed should be suitable. When driving, it must be selected according to the load. When driving on roads and sights with good external conditions, high-speed gears should be used as far as possible to reduce fuel consumption in kilometers; when driving on roads with poor road conditions and bumpy roads, Under the premise of safety, try to use a small throttle at high speed. Timely maintenance. When the motorcycle is in use, if the air filter is dirty and the oil level is too high; the air valve is not fully open, the main orifice is adjusted to rotate out too much or the main orifice is enlarged, the oil level of the float chamber is too high, and the fuel saving device is too high. Failure, oil leakage or improper adjustment will cause the deterioration of the motorcycle's power performance and increase fuel consumption. Therefore, maintenance and adjustment must be strictly in accordance with the maintenance regulations.