What are the reasons why the Kubota engine doesn't work well? How do I check for repairs?

What are the reasons why Kubota engines often fail to start ？Kubota engine does not start how to check and repair？The detailed analysis is as follows:

I.The fuel is too thick to flow:

1.Check the fuel tank and fuel filter.

2. Remove water, dust and other impurities.

3. Because all fuel will be filtered by the filter, if there is water or its contents in the filter

It's foreign. Please clean the filter with kerosene..

II.Air or water is mixed in the fuel system:

1. If there is air in the fuel filter or in the jet line, the fuel pump will not work properly. To get the correct fuel injection pressure, examine the machine carefully for loose fuel pipe joints, locking nuts, etc.

2. Unlock the release screws of the fuel filter and the fuel pump to remove all air from the fuel system.

III.Check the oil injection system:

1.This is caused by the mixing of water or dust into the fuel. Clean the jet parts of the nozzle and be careful not to damage the jet holes.

2. Check whether the nozzle is working properly. If it doesn't work properly, replace one.

A new oil nozzle.

IV.Check the valve gap: Adjust the parameters of the valve gap when the engine is cooled.

V.Check for valve leaks: Grind the valve and replace the valve seal.

VI.Check the correct timing of the oil spraying.

VII.When it's hard to get up in winterReplace the oil level according to the weather temperature.

VIII.The cylinder pressure is lowCheck the valve, piston, piston ring, and four companion parts for wear causing insufficient compression. Replace the parts or repair the engine.

IX.Check whether the battery is normalWinter still has to be timely.Remove the battery and put it fully indoorsIt is mounted on a machine when used.

The above is the analysis and solution of the causes of unable to start the Kubota engine.

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