There are too few features to tell ~ Remove the spark plug. If it is dry, it is an oil circuit problem (the oil circuit switch, filter, carburetor measuring port or oil needle are dirty and clogged. C 'is common); if wet, check the circuit (check the spark plugs for carbon deposits and flashover conditions, and also pay attention to the presence of water in the oil, and common engines with a lack of protection against the oil will also fail to pull).
1. First check whether the engine oil and gasoline are newly added. If they are not newly added and are more than three months old, you need to drain the engine oil and gasoline and replace them with new ones. , because engine oil and gasoline have an expiration date. Only three months. Engine oil and gasoline used for more than three months have lost their viscosity and will nothave no effect.
2. The old gasoline generator is having trouble turning on. We need to check the spark plug for carbon deposits. If so, it must be cleaned or replaced with a new one. Then check if the air filter is too dirty, causing a lack of air. If so, it also needs to be cleaned or replaced. We also need to check if the engine oil has melted, because if the machine is not used for a long time, the engine oil needs to be drained. Finally, we also need to check whether the gasoline is qualified and whether it has evaporated. , resulting in insufficient purity and difficulty in inflammation.
3. Check whether the starting method is correct, check whether the oil switch can be turned on, whether the air door is closed when the cold engine starts for the first time and whether the starting speed is reached, etc. First, turn on the oil change switch of thecrankcase, quickly pull the engine and check the oil flow to determine the extent of the fault. If no oil comes out of the oil switch or little oil comes out, the mixture is not entering. the cylinder or the mixture is too thin. If there is a lot of oil leaking from the oil switch, the mixture is too rich. The reason may be that there is a problem with the oil supply system, or it may be that the starting method is incorrect and needs to be restarted.
4. Remove the high voltage wire from the spark plug and test for fire. If there is no spark or the spark is very weak, the magneto or high voltage wire is defective. the spark is strong, it means the spark plug is defective or the cylinder is leaking and the mixture is poor. Confirm whether the spark plug can work normally, if not, it should be replaced in time.
5. It is dhard to start a gasoline generator. New machines require a certain break-in period. A qualified generator is not worn out, but damaged, so it is better to start the generator once a month. .-2 times.