How To Troubleshoot When The Smoke Color Of The Micro Tiller Engine Is Incorrect?

When micro tillers need to work frequently for a long time, various problems inevitably arise. Today, let me tell you how to troubleshoot when the smoke color of the micro tiller is incorrect.
1. The most common cause of white smoke emitted by micro tillers is poor oil quality and water in the fuel. If it is a gasoline engine, it may be due to poor gas mixture or the need to replace the carburetor. If it is a diesel engine, it is recommended to replace the fuel injection nozzle. Of course, it is also possible that the fuel supply time is not appropriate and it is necessary to adjust the shared time.
2. When the micro tiller emits black smoke, it may be due to excessive fuel supply, and it is necessary to adjust the fuel supply appropriately. It is also possible that the piston is severely worn and needs to be replaced. The most common reason for black smoke emitted by diesel engines is the poor atomization effect of the fuel injection nozzle, and it is also possible that the fuel supply time is late. Of course, when the working load of the micro tiller is too high, black smoke may also be emitted, and it is necessary to reduce the depth of trenching or rotary tillage.
3. When the micro tiller emits blue smoke, it may be caused by loose vibration or severe wear of the piston rings, or it may be due to excessive oil in the engine, which requires the discharge of excess oil.