1. When it is found that water has entered the diesel generator, stop it immediately if it is running. It is not allowed to start when stopped.
2. Then support one side of the diesel generator with a hard object and lift it so that the oil drain part of the engine oil pan is in the lowest position, remove the oil drain plug. oil dipstick and make the oil bottom. The water inside the hull drains out by itself. When the oil is about to drain, let the oil and water drain for a while, then tighten the oil drain plug.
3. Remove the air filter, replace the new filter element and soak it in oil.
4. Remove the intake and exhaust pipes and muffler, and remove any water from the pipes. Turn on the pressure relief, start the diesel engine to generate electricity, and observe whether water flows out of theinlet and exhaust ports. If there is water drained, continue to rotate the crankshaft until all the water in the cylinder is drained. Install the intake and exhaust pipes and mufflers, add a little engine oil to the air inlet, crank the crankshaft a few times, then install the air filter.
5. Remove the fuel tank, drain all oil and water from it, check for water in the fuel system and drain it.
6. Release the waste water into the water tank and water channels, clean the water channels and add clean river water or boiled well water until the water float mounted. Turn on the throttle switch and start the diesel engine. After starting the diesel engine, pay attention to the engine oil indicator rising and listen for any abnormal noise coming from the diesel engine. After checking if all the parts are normal, doyou turn on the diesel engine. The operating sequence is first at idle, then medium speed, then high speed. The running time is 5 minutes each. After break-in, stop the engine and drain the engine oil. Add new engine oil again, start the diesel engine and run it at medium speed for 5 minutes, then it can be used normally.
7. Disassemble the generator, check the stator and rotor inside the generator, then dry them before assembly.
You said that turning the water over could cause it to heat up and overflow. The main reason is that the water temperature is too high.
Normal cooling water temperature should be between 70 and 80 degrees. If the temperature exceeds 100 degrees, it will be abnormal. Possible reasons:
1. The cooling fan is inefficient and cannot remove heat from the water.
2. The thermostat valvecooling water tank tick has failed. There was only a little circulation but no major circulation, which caused the temperature to rise.