Technical Articles

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. …

When using an excavator, users often encounter a variety of faults, and excavator braking is a common type. There are also many types of excavator brakes, and the causes of the brakes are not the same. So what are the specifics? Today, we will briefly introduce the reasons for the …

First, the cylinder block part Inner diameter of cylinder liner: (standard: 139.68mm-139.73mm) The clearance between the cylinder liner and the lower part of the body: (standard: 0.05mm-0.15mm) The inner diameter of the cylinder bore of the lower part of the machine body: (standard: 155.55mm-155.60mm) Cylinder liner stop step depth: (standard: …

Second, the maintenance of Cummins engine Cummins ISLe series engine Maintenance is the key to reducing the cost of use. A diesel engine needs to be regularly maintained according to the maintenance schedule in order to maintain effective operation. Preventive maintenance is the easiest and most economical maintenance. It allows …

First, matters needing attention Dongfeng Cummins engine (20-200KW) (1) Cummins engine normal starting requirements Cummins starter does not exceed 30s per run, and the interval between restarts is 2min. The lubricating oil pressure should reach 70KPa within 15s after starting, otherwise check the oil surface immediately. After starting, the idle …

Engine operation (1) Engine normal starting requirements The starter does not exceed 30s per operation, and the time interval between restarts is 2min. The lubricating oil pressure should reach 70KPa within 15s after starting, otherwise check the oil surface immediately. After starting, the idle speed will be 3-5min to increase …

What kind of work does the Cummins M11 engine do after maintenance for 250 hours? For common engines, such as excavators, bulldozers, cranes, etc., if you work every day, then 250 hours, about two months of work time. Cummins M11 engine runs for 250 hours or 6 months of maintenance …

What should I do after the water temperature rises? After the vehicle’s water temperature is high, the owner should not immediately turn off the fire. Because the water pump and the fan of the cooling system are both driven by the engine, the pump and the fan will stop at …

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 …

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 …

Long-term storage of the engine can cause oxidative deterioration of the oil and fuel, produce a gelatinous substance, block the fuel system and the lubrication system. Long-term storage Due to gravity, fuel and lubricating oil will return to the lower position of the engine, causing some oil circuits and parts …

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 …

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 …

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 …

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 …

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 …

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 …

Low idle speed refers to a working condition. When the engine is idling, it is called low idle, that is, the whole machine has no load and the vehicle is in neutral. The speed at which the engine is idling is referred to as low idle speed. When the engine …

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 …

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 …

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, …

Detection Tool Fuel return hose(part number 3164618) Two pieces of Open end wrench(17#和19#) Measuring bottle(100ml) Torque wrench(with 22# fork) INLINE Computer with INSITE service software Collecting barrels for fuel Operation steps Installation of return hose: Use a wrench (19#) to remove the hollow bolt that connects the fuel injector return …

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 …

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 …