Why Does The Farm Corn Combine Harvester Emit Black Smoke?

When corn is mature, growers in many places use farm corn combine harvester to harvest. During the use of the farm corn combine harvester, black smoke from the engine exhaust pipe often appears, which greatly affects the normal operation of the corn harvester. So what is the specific reason and how to solve it?

Causes of black smoke

There are many reasons for the black smoke from the exhaust pipe of the farm corn combine harvester. For example, the corn harvester is overloaded and running at overspeed, which causes the engine to be overloaded, and the combustion chamber is severely deposited; the valve, cylinder liner, piston and piston ring are worn and leaked; If the quantity is too large, the quality of diesel oil does not meet the requirements; if the fuel supply time is too late, the combustion is incomplete, etc., it may cause black smoke.

Solution:

Due to many reasons, it is natural to adopt the right medicine. For the overload and overspeed operation of the farm corn combine harvester, it is enough to reduce the operating load of the corn harvester and remove the coke deposits in the combustion chamber; if it is caused by the abnormal operation of the fuel injector, you can remove the coke deposits of the fuel injector and adjust the fuel injection pump. Pressure or replace the delivery valve with a new one. Generally speaking, it is still necessary to find out the cause of the accident when implementing the solution.