The main reason is that the spark plug is too dirty. You can clean it with gasoline, adjust the electrode gap to 0.6mm - 0.smm, then dry it and reuse it.
1. Fault phenomenon, causes and troubleshooting methods
1. The spark from the spark plug is very weak or there is no fire.
2. If there is no oil or water in the carburetor, inject gasoline into the carburetor. The engine may start, but it will stall shortly after running.
3. While the engine is running, it slowly stalls.
4. Black smoke comes from the exhaust, but the engine cannot start.
5. The carburetor continues to leak oil.
6. Unscrew the spark plug. The electrode will be wet and smell like gasoline.
7. When starting manually or electrically, you will feel the engine running easily. After the compression is complete, you still feel that there is very littleresistance.
8. The engine has no back pressure and is not easy to ignite and start, but there is a blowing phenomenon in the exhaust pipe.
9. When starting the generator, there is reverse rotation and the carburetor even backfires.
2. Troubleshooting Methods
1. If the engine can start without the ignition switch, the switch is shorted. The ignition switch can be removed for inspection or replacement.
2. First check the engine oil level. If normal, the oil level alarm device wiring can be removed. If the engine can be started, it means that the oil level alarm device is damaged. and can be removed for repair or replacement.
3. If the spark plug magnet is cracked or the center electrode is corroded and damaged, the spark plug must be replaced.
4. If the candle of allumage is too dirty, it can be cleaned with gasoline, then adjust the electrode gap to 0.6mm - 0.smm, then dry it and reuse it.
5. Check whether the resistance value of the low voltage coil and the load coil is within its range, or check whether its peak voltage is normal and can be repaired. Otherwise, replace the affected coil or the entire coil. electronic ignition.
6. If the joint between the high voltage wire and the spark plug is not firmly connected, you can replace it with a new one. When the high voltage wire becomes wet and leaks electricity, you can do this. remove it, clean it, then dry it. If it is still ineffective after treatment, you should replace it with a new one.
The diodes of the new generator smoke
When the car is filled with oil, the car smokes because:
1 The smoke is black smoke, caused by poor combustion in thee engine if the mixture is too rich.
2. It is the white smoke, lack of water in the water tank and high temperature that cause the cylindrical mattress to be poorly sealed, causing leakage of water inside the engine, or the gasoline added, contains a large amount of water. Methods to deal with smoke in the car: 1. Check the engine block and cylinder gasket for damage, and check whether there is water in the fuel tank. 2. Consult the car manual and add gasoline with the correct label in strict accordance with the manufacturer's regulations.
3. Always check the degree of aging of the carburetor and other parts. Carburetor cars are different from EFI cars and require regular maintenance and adjustments. Check the cylinder line every 30,000 miles and check the spark plug every 10,000 mileses. If any problem is found, replace it in time.
The following reasons:
1. Overload: When the generator is operating under overload conditions, the diode will be subjected to excessive current load, causing heat and smoke.
2. Short circuit: When a short circuit occurs between the diodes, the current will bypass the diode and cause excessive current to pass through the diode, causing the diode to overheat and smoke.
3. Faulty Diode: The diode itself is faulty or faulty, resulting in malfunction, overheating, and smoke.