Technical Articles

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 …

If the pipeline‟s elbows too many, the diameter of the exhaust pipeline must be enlarged. F. If the noise of the shutter needs lowering in advance, the 2nd class muffler can be installed. (see Picture 3) (Picture 3: A. The exhaust pipeline can be moved freely within the frame. B. …

2.5 Genset Control System: 2008-06-22 122 * Equipped with basic indicating data such as electric current, voltage, oil pressure, cool tank temperature and time accumulator, etc. *With the protecting functions for hypervelocity, low oil pressure, high temperature tank and start failure after 3 times.  With control functions of telecom …

A. Daily Maintenance B. Genset Maintenance (Class I) C. Genset Maintenance (Class II) D. Genset Maintenance (Class III) 12. List about How to Fix a Common Breakdown 1. Preface Dear Customer: FDK Co.‟s Cummins diesel gensets, adopt Sino-American Cummins engines and American Marathon alternators (or Britain Stamford alternators or Sino-American …

Turbocharger User’s Manual Working Principle The turbocharger makes use of exhaust air of an engine to drive a turbine, the running turbine drives a air compressing impeller running at high speed, the compressed fresh air is aspirated into the cylinders of the engine for increasing the air-fuel ratio. Improving 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 …

The diesel driven pump unit is the perfect blend of mechanical and electrical integration. This diesel powered water pump is highly characterized by fast startup and water supply. Our intelligent pump unit remains stable connection with diesel engine with flexible coupling. Optimized structure and cavitation property are responsible for outstanding …

Our power take-off(PTO) is the main power output device equipped in ships. This power transfer system ensures that everything in ships is powered. Our engine PTO is renowned for low input and high output. This power take-off is applicable for mining, fire fighting, oil extracting, automotive, ship, diesel engine, mechanical …

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 …

There are many grades of durability of diesel generators set on the market. You will find that the larger the machine the more well built it is to withstand the pressures of use. This is the general concept when it comes to the diesel generator set that the larger the …