Technical Articles

The Cummins ISM series 11-liter all-electrically-controlled heavy-duty diesel engine has a power range of 308-440 hp. It has accumulated 10 years of successful application experience in Europe and the United States, and has passed the national III/Euro III and China IV/Euro IV emission certifications, and has a global inventory of …

The summer is coming soon. In many areas, there will be hot weather. In some areas, there will even be a high temperature of 40 degrees. The high temperature days, for the majority of car owners, the most likely to worry is the high temperature of the vehicle. Today, Kang …

The QSM engine is the latest generation of Cummins’ flagship power for off-road use, and the world’s first engine to pass the European, American and European non-road third-phase emission standards. Integrate Cummins advanced five subsystems to ensure accurate fuel injection, good atomization, and high combustion efficiency; Using advanced in-cylinder combustion …

Cummins DCEC suggest three stage for the Cummins B Series engine maintenance and the following are the usual use parts list for the maintenance for our custom reference. Cummins B series first stage parts(1000 hours parts list)(one units two sets suggest) no. part name(English) part number qty remarks 1  CARTRIDGE,LUB 1012N-010 …

Burning much oil is almost the pain point for most drivers. However, all vehicles cannot escape the destiny of oil consumption, and “excessive” oil consumption can cause severe engine damage. Turbocharger engine oil is one of the culprits that caused “excessive” consumption of engine oil. So why is the turbocharger …

1. Connect INLINE Open the INLINE connector located on the front of the passenger seat, connect INLINE (note the connection direction), and connect the other end of the INLINE to the computer. Turn on the vehicle and turn the key to the ON position. Click to open the INSITE software. …

1, Cummins diesel generator set “B” level maintenance projects (Cummins standard: Engine running 250 hours or standby machine 0.5-1 years to carry out maintenance projects) A. Change the oil, add Cummins designated special oil. B. Replace the engine cooling water and add the right some additives according to the standard. …

C. Genset Maintenance (Class II) (This is only available for experts.) The Class II maintenance must be added to the following items besides the ones in the procession of the class I maintenance. 1. Wash the piston with its brake, the rocker set, piston and ring set, double bearing and …

If necessary, increase some distilled water. After that let the engine idle operate in a high speed for 30 minutes and then charge the battery. Warning: It‟s not allowed to appear any sparks or torches nearby, which will cause dangers of fire and explosion. Warning: The electrolysis contains sulphuric acid …

10. Rules for Genset Operation, Safeguard and Examination: Start failure or operation failure of standby gensets is mostly due to wrong maintenance. Therefore genset technicians should strictly carry out the plan of daily examination and maintenance. A. Items for examination before start: 1. Normal lubrication oil state of engines. 2. …

10. Communication Functions: * Software of Supervisor & Controller. * RS232 Communication interface (to be chosen). * RS485 Communications interface (to be chosen). 701 Control System (see Picture 11b) Main Features:  Control Mode in the centre of micro processor.  Switch Control by keys so as to safeguard the …

If frequency “F” is 50Hz, the genset tachometer is: 50 × 60/2=1500 rpm 8. Movement of Paralleling Diesel Gensets Paralleling mode is available to increase the output power of genset, decrease the total investment amount and improve the reliability of power supply and economical efficiency. The power between two the …

5.5 Exhaust Pipeline and Noise Control If the pipeline has too many elbows, the exhaust diameter must be enlarged. To reduce shutter noise, a secondary muffler can be installed. Exhaust and Muffler Layout (Picture 3) The exhaust pipeline can move freely within the frame. The frame can support the muffler, …

2.5 Genset Control System Equipped with basic indicating data such as electric current, voltage, oil pressure, coolant tank temperature, and time accumulator. Protecting functions include overspeed, low oil pressure, high temperature, and start failure after 3 attempts. Control functions for telecom driver, present driver, or stopper. Instantaneous stop function to …

FDK Cummins Diesel Genset Manual This manual provides guidance for the installation, operation, and maintenance of FDK Co.’s Cummins diesel gensets. These gensets adopt Sino-American Cummins engines and American Marathon alternators, or alternatively British Stamford alternators or Sino-American Kaijielie alternators. Please read the manual carefully. For further assistance, contact the …

  Turbocharger User’s Manual 1. Working Principle The turbocharger uses the exhaust air of an engine to drive a turbine. The running turbine drives a high-speed air-compressing impeller. The compressed fresh air is aspirated into the cylinders of the engine to increase the air-fuel ratio. This improves fuel combustion efficiency, …

Power pack equipment can be offered according to customer’s requirements. For sufficiently unleashing engine performance, whole engine power pack from our company are evaluated by Dongfeng and Chongqing Cummins Engine Company, are recommended. The details are in the following. 1. Fuel system: fuel tank, rough filter, fuel pump, governor and …

Fault phenomenon: When the diesel engine is working on the high speed, the cooling liquid is high temperature and result the high temperature stop. Fault reason: a: the water of water tank is inadequate and the heat release of water tank is insufficient b: the oil of crankcase is insufficient …

Diesel Driven Pump Unit Overview The diesel driven pump unit is the perfect combination of mechanical and electrical integration. This diesel-powered water pump is characterized by fast startup and reliable water supply. The intelligent pump unit maintains a stable connection with the diesel engine through a flexible coupling. Its optimized …

Power Take-Off (PTO) for Ships Our power take-off (PTO) is the main power output device equipped on ships. This power transfer system ensures that all ship equipment is powered efficiently. Our engine PTO is renowned for its low input and high output performance. Applications This power take-off is widely used …

Fault type: output is not enough Fault phenomenon: the generator set power supply is short serious, the high load is the speed drop or fluctuation phenomenon Fault reason: a: the fuel filter is clogged and result in the fuel supply is poor b: the fuel pipeline has leakage and result …

Fault type: diesel engine can’t start Fault phenomenon: when execute the starting operation, the diesel engine can’t start Fault reason: a: the battery voltage is low or battery capacity is not enough b: the power supply of control circuit is innormal c: the starter relay doesn’t work normal d: the …

Turbocharger is used to increase engine power and reduce emissions of important parts. As for the user, maintenance and improper maintenance results the prone to failure and causing the engine not working properly. In this article, some common turbocharger failures and treatment methods are described below: Oil spill Phenomenon: the …

A generator when it is running at 1500rpm rotational speed, in one meter from the unit will produce 105 dB noise, to avoid the noise come from the engine room, silencer works should include the following aspects. 1, the room started out Silencers: Each room has at least one more …