Maintenance of diesel engine after flooding

1, first eliminate the air filter and the air in the inlet pipe, clean the air filter, filter cartridge with gasoline and then use the pump to spray the impurities inside, and remove the paper plug (or injector ) Turn the crankshaft so that the water in the cylinder is discharged from the paper plug hole (or injector hole) until it is drained. If the flooded time is long, you should remove and remove the cylinder head, check the valve, piston ring, cylinder liner and other parts, and look for the corrosion after the stain.

2. Check the operation of crankshaft connecting rod machinery, gas distribution mechanism and related rotating parts. If it is found to be stuck and the operation is not easy, the cause should be ascertained and eliminated in time.

3. Remove stagnant water from the fuel system and check the fuel supply. First, remove the accumulated water in fuel tanks, filters, tubing, etc., then clean them with diesel.

4. Eliminate water accumulation in the lubrication system. If the oil filling port and the oil meter mouth are filled with water, the oil in the oil sump should be placed and replaced.

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