Fault and maintenance knowledge of engine valve train
If it is found that the camshaft follower positioning screw is loose and oil leakage, the camshaft follower roller and the corresponding camshaft convex peach surface are abnormally worn, it can be determined that the cause of the vehicle failure is caused by the valve train failure. After the camshaft …
Three filters models of Dongfeng Cummins engine
The following form includes all DCEC engine filters, which is helpful for our abroad customers to check. engine model fuel filter Water separator filter oil filter air filter V-ribbed belt part no. fleetguard model part no. fleetguard model part no. fleetguard model 4B/4BT/4BTA C3931063 FF5052 C3930942 FS1280 C3908616 LF3345 KW1524 …
Why should we change the engine oil on time
1 the oil has a shelf life, a long time will reduce performance, resulting in accelerated wear of mechanical wear parts. 2 When the oil is operated at high temperatures in the engine, its physical and chemical properties will change, and the mechanical properties will change. 3 Then the engine …
Counting four major mistakes in engine maintenance
The engine of a car is just as important as our heart. Its quality will directly affect our normal travel, so it is a top priority for its maintenance work. Today, the editor is here to introduce you to the four misunderstandings in the common engine maintenance and maintenance, hoping …
Eight major attentions to engine maintenance
1, irregular maintenance Regular maintenance of the engine is very important, and many professional maintenance technicians said that the failure caused by poor engine maintenance in the vehicles they repaired accounted for 50% of the total failure. It can be seen that engine maintenance can play a vital role in …
Looking back for a hundred years, don’t forget the initial heart
Since the birth of Cummins’ first diesel engine in 1919, Cummins’ main business has never left a diesel-powered solution for a century. During this period, generations of Cummins engines pushed the wheel of history forward. In 2018, Cummins launched a full range of national six engine products from 2.8L to …
Fuel pump gear pump pressure test
Purpose: To check whether the fuel pump gear pressure is normal The following tools are required for inspection: INSITETM service software, CompuchekTM fittings (part number 3824844), pressure gauges [0 to 300 psi], pressure gauges [0 to 30 psi]. Install the pressure gauge: Remove the plug at the fuel filter seat …
What is the problem with smoke when DPF first parked in the car
As our national emission regulations are to be upgraded to the national standard stage, the installation of diesel particulate traps (hereinafter referred to as DPF) in the engine’s aftertreatment system has become one of the necessary technical means. Its function is to capture residual solid particles in the exhaust of …
Cummins approved the country’s first ship engine second stage emission approval certificate
On March 18th, China Shipping Society (CCS) first ship engine China second-stage emission approval certificate was held at CCS Shanghai Branch. Dongfeng Cummins was approved the first national ship engine second-stage emission approval certificate. Since the promulgation of the national standard “Limits and Measurement Methods for Exhaust Emissions of Marine …
Approaching the Beijing Blue behind the Chinese red
On March 7, 2019, a “Severe Haze in China, Seoul, China” was sneaked on by Weibo. The Foreign Ministry spokesman Lu Hao said in response to a reporter’s question, “These two days in Beijing (related values) It seems that there is not so much.” The reporters from South Korea did …
Do you know why the engine oil pressure waring light on always
Many people think that the oil lamp is bright and lacks oil. In fact, We are here to bring everyone to re-recognize the engine oil lamp. There are two situations in which the engine oil lamp alarms, one is the yellow level alarm and the other is the red pressure …
How to replace the diesel engine filter
Summarize the correct replacement method and process of QSB7 electronic control engine and QSL9.3 electronic control engine for non-road engineering machinery, hope to help the operators and maintenance friends. No matter which engine you need to follow two principles in the replacement process: First observe whether the first oil-water separator …
Explore the success DNA of Cummins ISF engine
Bring the greatest possible power output to the customer; Provide customers with the longest possible maintenance cycle; Provide customers with the lowest possible cost of use; Simultaneously, Minimize emissions by reducing emissions for our environment. This is the original intention and direction of Cummins when designing a product. As the …
Cummins 2020 environmental goals, now 97% completed
A long time ago, Cummins set new environmental goals in terms of products and logistics. The new goal further controls the company’s use of water, energy, and waste based on previously achieved achievements. The new environmental goals are scheduled to be completed by 2020. Fortunately, Cummins has now completed 97% …
Quality improvement – engine articles
Cummins Power Technology Co., Ltd. and DCEC jointly promote the improvement of engine product quality. After one year in 2017, we completed the quality improvement project of “Improved Engine Appearance Quality” and achieved remarkable results. In the last two issues, we have introduced improvements in engine rust and appearance. In …
Facing new energy challenges, what is the market prospect of diesel engines
At present, the three major development trends in the commercial vehicle market are “electricized, interconnected, and intelligent”, and many visions have become a reality. Major European manufacturers have begun mass production of medium-sized electric trucks, intelligent application models and no one. The driving car also began accepting customer reservations. So, …
Visit Cummins’ largest production and R&D base in Europe
Have friends come from afar! In September, Cummins Europe’s largest production and R&D base, the Darlington plant and technology center in the UK, welcomed a group of guests from afar. They were made up of Foton Daimler dealers, customers and Chinese commercial vehicle media. Visit to the delegation. As one …
Cummins Domineering Return to the NASCAR Grand Prix
Recently, Cummins announced that it has signed a contract with the champion team SHR (Stewart-Haas Racing) driver Clint Bowyer and participated in the NASCAR Grand Prix by sponsoring the No. 14 car. Come. This sponsorship provides Cummins with a unique opportunity to link the company’s brand to innovation and reliability, …
Cummins Power Bus enters the highest capital in the world
Do you know where the highest capital in the world is? Is La Paz, Bolivia, how high is the altitude here? With an average elevation of more than 3,600 meters, it is known as “the city closest to the sky on the earth”. The city is surrounded by mountains and …
Quality improvement of DCEC diesel engine
Cummins Power Technology Co., Ltd. and DCEC jointly promote the improvement of engine product quality. After one year in 2017, we completed the quality improvement project of “Improved Engine Appearance Quality” and achieved remarkable results. In the last two issues, we have introduced improvements in engine rust and appearance. In …
Traveling through Tanzania with Cummins engine
Mount Kilimanjaro, located about 160 kilometers southeast of Tanzania and the Great Rift Valley in East Africa, is known as the “African Roof” and has the most prestigious “Equatorial Snow Mountain”. It is a holy place for ice and fire. It is a paradise for climbers. Everything about it is fascinating. …
Cummins Jamestown engine factory produced 2 million already
On July 26th, US local time, Cummins’ engine factory in Jamestown, New York, ushered in the second 2 million engines off the assembly line. The Jamestown Engine Plant is one of Cummins’ world’s largest production facilities, and its 2017 engine production accounted for 14.7% of Cummins’ total engine production for …
Cummins helps the mountain opener to fight in Africa
A mining area in Xinjiang, which is minus 20 degrees below zero, has thousands of miles of snow and ice. Working in this harsh climate requires the most intense internal “core” assistance. Liugong CLG970E excavator equipped with Cummins QSX15 intelligent electric control engine, open the arm, embrace the snow, and …
Why Cummins QSB engine is difficult to start
One Customer repair engine which fail to start, the dealer on-site inspection and replacement of fuel filter, the battery voltage is 25V, the starting speed of 180 rev / min, are normal, the current fault code: 559, fuel pressure is low. Cause Analysis Possible causes of engine failure: Check whether …
