+8615905360672

huaquan@huaquanpower.com

SHANDONG HUAQUAN POWER CO.,LTD

News > What are the things that are easy to ignore when repairing diesel generators?

What are the things that are easy to ignore when repairing diesel generators?

2025-04-26 15:18:33Font scaling:

Things that are easy to ignore when repairing diesel generators include the following aspects:


 
1. Cleaning and maintenance of the filter: The filter is an important part of the diesel generator, which can filter out impurities in the air and ensure the normal operation of the engine. However, many people often ignore the inspection and maintenance of the filter during maintenance, resulting in filter blockage, affecting the engine's air intake and fuel supply, and causing engine failure.
 
2. Inspection of the water tank: The water tank is one of the cooling systems of the diesel generator, which can dissipate the heat generated by the engine in a timely and effective manner. However, many people tend to ignore the inspection of the water tank during maintenance, resulting in water tank leakage, blockage and other problems, which in turn affects the heat dissipation effect of the diesel generator, resulting in serious faults such as engine overheating and cylinder pulling.


 
3. Cleaning of the crankcase: The crankcase is located inside the engine and is an important part of the diesel generator. Due to professional limitations, many people tend to neglect the cleaning of the crankcase during maintenance and repair, resulting in sludge and carbon deposits covering the crankcase, affecting the compression ratio and fuel utilization of the engine, and thus leading to problems such as insufficient engine power and high fuel consumption.
 
‌4. Battery maintenance: If the battery is not maintained for a long time, the electrolyte water is not replenished in time after evaporation, or the charger used does not perform regular equalization/floating charge switching operations, it will cause the battery to be insufficient and affect the normal operation of the starting system.


 
‌5. Replacement of engine oil and oil filter: Regular replacement of engine oil and oil filter is essential to keep the engine running normally. However, many people tend to ignore this during maintenance, resulting in a decline in engine oil quality, aggravated wear of machine parts, and shortened engine life.
 
‌6. Maintenance of air filter: The function of the air filter is to filter impurities in the air entering the engine. However, many people only pay attention to the cleaning of the air filter during maintenance, and ignore the problem of air short circuit, such as loose fixing, no sealing gasket at the joint of the intake pipe, etc. These problems will cause unfiltered air to enter the cylinder, aggravating the wear of the parts.


 
‌7. Technical status check of the oil outlet valve: After the oil outlet valve is worn, the residual pressure of the high-pressure oil pipe will be too high, causing the fuel injector to drip oil without being cut off, affecting the engine performance. However, many people tend to ignore this point during maintenance.
 
The above are the matters that are easily overlooked when repairing diesel generators, which will help you repair the engine.

More information: http://www.uhhjr.com/
 
You can also follow our official website to learn more: https://huaquanpower.com/

Weifang, shandong province, China 中国 山东。潍坊

     Sales hotline: +8615905360672
         WhatsApp: +8615905360672
   Email address: huaquan@huaquanpower.com
  Official website: https://www.huaquanpower.com
Production Base: No. 11666 Guting Street, Economic Development Zone,
                            Weifang City, Shandong Province
Company Name: SHANDONG HUAQUAN POWER CO.,LTD

Shandong Huaquan Power Co., Ltd.