Key measures to prevent diesel engine failures include regular inspection and maintenance, keeping the cooling system normal, ensuring that the oil system is unobstructed, and paying attention to the cleaning and maintenance of the engine.

 

‌Regular inspection and maintenance‌: Regularly conduct a comprehensive inspection of the diesel generator set, including monitoring of the exhaust system, fuel system, DC electrical system and AC generator to ensure that there are no potential safety hazards. Check the lubrication system and ensure that the oil and filter are replaced regularly to keep the engine in good operating condition‌.

 

‌Keep the cooling system normal‌: Avoid long-term overload operation of the diesel engine, regularly check the coolant in the radiator and expansion tank to ensure that there is enough coolant. Check whether the cooling devices interfere with each other, whether the fan belt is too loose or the fan is deformed, and whether there are debris attached to the surface of the radiator, which will affect the heat dissipation effect and cause the engine to be overheated‌.

 

‌Ensure that the oil system is unobstructed‌: Check whether the low-pressure oil circuit is blocked, clean the diesel filter, and remove the blockage in the low-pressure oil circuit. Check whether the oil pump is working poorly, and repair or replace the defective parts. Keep the fuel in the tank clean to prevent oil line blockage.

 

‌Pay attention to engine cleaning and maintenance: Clean the outer surface of the diesel generator set and the outside of the trailer and engine room. Check and clean the air filter, and replace or clean it once a year. Clean the debris at the bottom of the fuel tank regularly to keep the engine clean and in good condition.

 

The above measures can effectively prevent diesel engine failures, extend the service life of the engine, and ensure the stable operation of the equipment.