1. Body: It is the skeleton of a diesel engine.
2. Crank-connecting rod mechanism: it is the main moving part of diesel engine.
3. Valve train: it is to open and close the intake valve and exhaust valve regularly.
4. Fuel supply system: according to the needs of diesel engine, diesel oil is regularly and quantitatively supplied to the combustion chamber for combustion.
5. Lubrication system: provide lubricating oil to each moving friction pair.
6. Cooling system: radiate the heat generated by the diesel engine to the atmosphere.
7. Electrical system: auxiliary equipment for starting, lighting, monitoring and operation.
Extended data:
Treatment of diesel engine oil leakage;
1. Valve cover leaks oil: When the valve cover is installed, it is easy to deform and leak oil due to excessive fastening force. At this time, the leaking valve cover can be removed, hammered carefully with a wooden stick to make its contact surface smooth, and then the gasket can be installed.
2. Nozzle oil return: Nozzle is a precision part. If the diesel engine uses unclean diesel oil or the machine is used for a long time, it will return oil because of the wear of the nozzle. However, due to the high cost and uneconomical replacement of the nozzle, in order to avoid oil leakage, the oil can be led back to the oil tank or into the diesel filter through the oil return pipe. If the oil return pipe is damaged, you can use a plastic pipe to introduce the oil into your own container, filter it and then pour it back into the oil tank.
3. Oil leakage in the oil transportation part: it can be properly handled according to the situation: the gasket of the hollow screw of the oil pipeline is uneven, so the gasket can be removed and polished before being padded. If the problem can't be solved, you can replace it with a new gasket or cut it into a gasket with a thicker soft plastic material.
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