How Do I Get Through The Break-In Period Of A Newly Installeddiesel Engine 4 Cylinder?

When a diesel engine 4 cylinder breaks down, can I just buy and replace it with a new diesel engine and leave it alone? In fact, the newly installed diesel engine and the original machinery need a period of time between the break-in period, the break-in time does not need to be very long, usually about 60 hours, successfully through the break-in period of the diesel engine can be put into full-load operation, so what to do to ensure that the newly installed diesel engine smoothly through the break-in period? The following points need extra attention.

1. Don't let the newdiesel engine 4 cylinder idle for a long time or run with small load.

2. If you want to connect the load after starting the unit, let the engine heat up for five minutes in advance; some units with preheating system do not need to be heated up.

3. When the temperature of the cooling water rises to 60 degrees after the new engine is started, the full load should be added.

4. The break-in period of the diesel engine is usually around sixty hours, during which it is forbidden to run with full load or overload and to use any break-in oil.

5. It is prohibited to let the engine run unloaded for more than five minutes.

6. Prohibit the operation when the oil is insufficient, the operation will make the machine parts due to insufficient oil supply and abnormal wear and tear, which will lead to serious unit burns.

7. Suddenly unloading the emergency stopping unit will not be idling cooling treatment, which will make the surface of the parts due to insufficient oil, resulting in poor lubrication and increased wear when restarted.

8. After thediesel engine 4 cylinder is put into normal use, it is necessary to pay attention to the indicator values of all the instruments and observe the dynamics of the whole machine. The cooling system check and the lubricant level check of each part need to be carried out frequently, if found to be inconsistent with the requirements of the regulations or when there is a loss or leakage, immediately replenish or check the cause to be eliminated.

9. in the process of operation, especially when the sudden reduction of load, should pay attention to prevent the governor failure to make the diesel engine speed suddenly rise, also commonly known as "flying car" situation, once more than the prescribed value, should quickly take emergency measures, and then find out why.

10. Whenever the replacement of cylinder liners, pistons, piston rings, connecting rod shingles and crankshafts should also be in accordance with the actual break-in conditions appropriate short-term break-in.

Break-in period of operation is a newly installed diesel engine 4 cylinder must go through a work, in addition, just after large-scale repair of the diesel engine is also necessary to carry out break-in, break-in is in order to make the engine in the future more secure, stable work, can effectively extend the service life of the engine, to protect the user's safety, so the user can not be too hasty, we must let the unit successfully pass the break-in period and then put into normal operation. Therefore, users should not be in a hurry, and must let the unit pass the break-in period smoothly before putting it into normal operation.

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