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Judging Cummins Generator Problems by Touch

Jul. 07, 2022

Today, we will briefly introduce to you how to judge the problem in the Cummins generator by touch. If what else you need to know about that, welcome to visit our Starlight website, and then we will Introduce relevant information to you.


generator cummins


If the temperature of the exhaust manifold of a cylinder is higher than that of other cylinders, it means that the fuel supply of this cylinder is too high. If the temperature is lower than that of other cylinders, the cylinder may have less fuel supply, no fuel injection, and incomplete combustion after fuel injection. No combustion after fuel injection, etc.


The pulsation measurement is suitable for checking the working conditions of the Cummins generator fuel injection pump and fuel injector. When it is suspected that the individual plunger couplers or the fuel injector inside the Cummins generator fuel injection pump are abnormal, they can be squeezed tightly by hand on the high voltage of the Cummins generator. On the oil pipe, the change of oil pressure and the temperature in the oil pipe are used to judge whether the plunger coupler or the injector is faulty.


If the oil pressure pulsation of the Cummins generator is small, the explosion sound is weak or the temperature is low, it generally means that the oil supply of the plunger coupler is too small. If the oil pressure pulsation is small, the explosion sound is abnormal and the temperature is high, it generally means that the fuel injection The fuel injection pressure of the injector drops or the fuel injection atomization is poor or the diesel cannot be burned in time. If you feel that the oil pressure pulsation inside the high-pressure oil pipe is large, the explosion sound is strong and the temperature is high, it generally means that the oil supply of the plunger coupler is too large. When the oil pressure pulsation is large, the burst sound is weak and the temperature is low, it generally means that the injector nozzle is blocked or the needle valve is stuck.


Jiangsu Starlight Power Generation Equipment Co., Ltd. was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. The company has a registered capital of 218.88 million yuan. The company covers an area of 86,000 square meters and a building area of 55,000 square meters. There are more than 660 employees, including 456 professional technicians and 106 senior technicians. It has 46 sales and service outlets nationwide. The main products are diesel engines, generator sets, and diesel generators, providing users with a one-stop service of design, supply, debugging and maintenance at any time. Starlight has always insisted on using first-class talents, building first-class enterprises, manufacturing first-class products, creating first-class services, and making every effort to build a first-class domestic enterprise. If any question please feel free to visit our website https://www.dieselgeneratortech.com/ or send email to sales@dieselgeneratortech.com.

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