Company News
1. What are the advantages of Deutz engine?
Answer: The engine is small in size, light in weight, high in power, fuel saving and energy saving
2. Deutz engine model: BF4M1011F, how to interpret it?
Answer: B - represents supercharger F - represents high-speed four stroke 4 - represents six cylinders M - represents liquid cooling (water cooling or oil cooling)
10 -- represents serial number 11 -- represents stroke F -- represents enlarged cylinder diameter
3. The DEUTZ engine 1015 emits white smoke~but it is very big~but when we meet the car~when the car gets hot, there is no pipe~I replaced the nozzle~checked the valve~adjusted the timing~but it doesn't work at all~~Why?
Answer: Normally, in winter, due to the low ambient temperature, white smoke will appear to varying degrees when starting the diesel engine. After a while, white smoke will gradually disappear as the engine temperature rises
4. What is the cause of oil leakage in DEUTZ water tank?
Answer: In nine cases out of ten, the oil radiator is damaged. In another case, the cylinder gasket is damaged. In the former case, the amount of oil is large, while in the latter case, carbon deposits enter the water tank, which is dark and small
5: Where is DEUTZ BF8M1015MC engine produced in China?
Answer: The 1015 series of 8-cylinder engine is now only produced in Germany
6: How many DEUTZ engines are equipped with generator sets in China, and where is the production base?
A: Beijing has Beinei, which produces Deutz engines. At present, Shandong Weichai Deutz has a large output in Weifang. The current output of DAIZ FAW Dalian Diesel Engine Factory is also good. These are the main ones at present.
7: My construction machinery vehicle is a Weichai Deutz WP6.240 engine (high pressure common rail EFI). The vehicle has a dead weight of 27 tons. When the speed is from idle to 1500 rpm, the engine speed cannot be directly driven like other vehicles after stepping on the accelerator, but it can only be raised slowly and stuffily. After 1500 rpm, it can feel smooth. When the water temperature is 60KM and the speed is uniform, it will exceed 100 degrees after running 1-1.5km, and it will exceed 120 degrees after running 1KM on a small slope at a low speed. Could you please explain the cause of the problem and the solution?
A: This engine is a substandard product and has a lot of problems with combustion. There will be a lot of thick black smoke when accelerating quickly. Therefore, the manufacturer makes it accelerate slowly by adjusting the program. Judging from the two points you described: the engine is weak and the water temperature is high. It must be that the fuel injection is a little late and the afterburning is severe. The fuel injection advance angle must be tripped
8: What's wrong with the failure of DEUTZ engine to start?
Answer: There are two main reasons for the engine not starting: 1. The cylinder pressure is not enough; 2 The fuel system is faulty. If it is a DEUTZ water cooler, the fault should be in the fuel system (unit pump is more likely to wear)
9: Why does DEUTZ diesel engine emit black smoke?
A: There are many problems that cause smoke. External influences include fuel, fuel filter element, air filter element, air intake, and fuel injector. The high-pressure fuel pump needs to be verified. If it is electronically injected, this does not exist.
10: Can the engine start normally? Or is it difficult to start?
Answer: Whether the engine rotates when starting, and whether the flameout solenoid valve can hear a "snap" sound when the power is on and off. If there is no sound, the flameout solenoid valve is not open or the circuit is faulty.
11: How do I find the top dead center of DEUTZ 1013 diesel engine?
Answer: First, there is a mark on the pulley. Second, if there is no mark. It can be seen that the overlapping position of the valves is the third. Remove the fuel injector and insert a metal probe to find the TDC of cylinder 1
12: What happened to the sudden unstable operation, power reduction and blue and white smoke from the exhaust pipe of DEUTZ BF6M1013 diesel engine while working?
Answer: Check whether the oil supply pipeline is blocked, damaged or leaking at the connector, the carburetor has little or too thin working mixture, whether the gasoline pump and oil transfer pump have faults, whether the diesel filter is blocked, insufficient compression, the diesel tank vent is blocked, whether the engine is overheated, the valve is stuck or the operation is blocked, the valve is blocked, the valve spring is damaged, the piston ring is damaged, worn or burned, and the engine emits blue and white smoke. Check the cylinder liner. Piston and single pump are basically in need of overhaul.
13: Why does DEUTZ diesel engine emit blue smoke?
Answer: Blue smoke is mainly caused by burning engine oil. The reasons are as follows: (1) The piston and cylinder liner are seriously worn, the fit clearance is too large, and the oil enters the cylinder for combustion; (2) The piston ring is improperly assembled, resulting in butt joint; (3) The valve stem and valve guide are seriously worn; (4) The oil ring of the piston ring is damaged or stuck due to more carbon deposits, and the oil scraping function is lost; (5) Too much oil, etc.
14: The exhaust of DEUTZ diesel engine emits a lot of white smoke. What's the problem?
A: The diesel engine emits white smoke. We can find the problem from two directions. The reason why the engine has water in the combustion chamber is that the cylinder gasket is damaged. The cylinder water channel has sand holes and cracks. The second reason why the engine cannot burn the fuel is that the smoke is emitted. The reasons are that the fuel injection time is too long, the atomization of the fuel injector is poor, and the fuel pump is worn
15: Why does the crankshaft of DEUTZ diesel engine break during use?
Answer: Generally, the crankshaft will not break during normal use, because the crankshaft has been designed with sufficient strength, and must undergo strict flaw detection and balance inspection and measurement. The causes of crankshaft fracture are as follows: (1) There are sand holes and looseness under the crankshaft; (2) The physical properties, chemical properties and metallographic structure of crankshaft materials do not meet the requirements; (3) The engine is overloaded for a long time, and the crankshaft is broken due to fatigue transition; (4) The main bearing nut is loose or the locking plate is not locked; (5) The oil is too dirty and the lubrication condition is poor, which causes the fracture of the bearing of the melting pad; (6) When the crankshaft is grinded with an enlarged bushing, the bearing strength of the crankshaft is reduced due to the damage of the journal R angle and the right angle grinding; (7) The main bearing cap is broken due to material or processing; (8) The power output end of DEUTZ diesel engine is not equipped with a clutch device, so that the crankshaft is subjected to a force perpendicular to the centerline of the crankshaft, and the rear end of the crankshaft is fatigued and fractured.
16: How many engines are there for generating sets in China? Where is the production base?
A: Actually, it seems that the cooperative units of Deutz in China are in disorder.
Beijing has Beinei, which produces Deutz engines.
At present, Shandong Weichai Deutz has a large output in Weifang.
The current output of DAIZ FAW Dalian Diesel Engine Factory is also good.
These are the main ones at present.
17: Is there any normal water drop in the exhaust pipe of Dachai Deutz in winter?
A: It should be normal. The clean car exhaust will emit a lot of steam. There is a lot of water, which indicates that the combustion and catalytic system of your machine is still very good. When the steam comes out, it will liquefy when it is cold, and then it will become water. It's OK. Good cars are generally like this. Remember that when I was young, I looked at the exhaust pipe in winter. If there was white gas coming out, it was good cars. If there were water droplets, it was not true for broken cars, even black smoke
18: What is the fault of the expansion water tank crossflow of DEUTZ diesel engine?
A: The cylinder gasket is flushed. It should be a problem of the cylinder gasket. As a result, some high-pressure gas is discharged into the expansion tank
19: Why does the turbocharger of DEUTZ engine turn red?
Answer: As the supercharger is a high-speed rotating part, the speed can reach 10000 revolutions per minute, so the supercharger has a lot of heat. If there is no lubricating oil for lubrication and cooling or the cooling is not sufficient, it is very easy to overheat, which should be said to turn red
20: How to align the crankshaft of a Deutz engine?
Answer: Install the camshaft first and then the crankshaft. Align the point on the camshaft gear with the point on the crankshaft gear
21: Doesn't the DEUTZ 1015 engine start normally? Or is it difficult to start?
Answer: Whether the engine rotates when starting, and whether the flameout solenoid valve can hear a "snap" sound when the power is on and off. If there is no sound, the flameout solenoid valve is not open or the circuit is faulty.
22: The Deutz engine can only run at 1000 rpm. Why can't you add fuel at a higher speed?
A: This is because the system activates the "limp home" function to protect the safety of the engine and the whole vehicle. The fuel injection quantity of the engine is limited. The engine can only run at a low speed. The engine is driven to the service station for maintenance. Generally, the problem is caused by the multi fuel circuit. It can be found by checking at the service station.
23: How much force is the connecting rod screw of DEUTZ bf6m1013c?
Answer: The connecting rod screws are carried out in three steps. The first tightening torque is 30Nm, the second tightening angle is 60 °, and the second tightening angle is 60 °.
24: What's the matter with the Deutz engine not firing?
Answer: There are two main reasons why the DEUTZ engine does not start: 1. The cylinder pressure is not enough; 2 The fuel system is faulty. If it is a DEUTZ water cooler, the fault should be in the fuel system (unit pump is more likely to wear)
25: The Dachaidaoyz engine emits black smoke?
Answer: Black smoke is caused by too much diesel entering the cylinder. First check whether the fuel injectors of each cylinder are leaking or stuck. As it is an electronically controlled diesel engine, check whether the sensors related to fuel injection quantity are damaged, such as water temperature sensor, common rail pressure sensor, intake pressure sensor, etc. In addition, turbocharger and EGR system faults may also cause black smoke. Pay attention to the quality of the diesel oil. Too many impurities will affect the fuel system and cause black smoke.
26: What is the relationship between DEUTZ and Daichai???
A: DEUTZ is a world-renowned diesel engine manufacturer, founded by the invention of internal combustion engine. It is one of the top three companies along with Cummins in the United States and Perkins in the United Kingdom
DEUTZ is a joint venture with the former FAW Jiefang Dalian Diesel Engine Co., Ltd. in 2008. DEUTZ and FAW each hold 50% of the shares. The name is DEUTZ FAW (Dalian) Diesel Engine Co., Ltd
27: Where is the DEUTZ engine produced?
A: German Deutz AG is headquartered in Cologne, Germany, on the Rhine River, and has been famous for its leading product Deutz diesel engine for many years.. DEUTZ DEUTZ Company Profile: In 1864, Mr. Otto and Mr. Langen co founded the world's engine manufacturer, which is the predecessor of DEUTZ today
28: Jiefang j6 new Deutz engine burning oil?
A: Generally, vehicles with engine oil burning will have "blue smoke" symptoms of exhaust gas in varying degrees, and the engine oil consumption will increase significantly, so the engine oil will have to be refilled in a relatively short time. The engine oil burning of vehicles will lead to the increase of carbon deposit in the combustion chamber, the decline of the economy and power of vehicles, and the excessive exhaust emissions and other adverse consequences. So, what causes the problem of oil burning? To put it simply, there are mainly the following points: for example, the sealing of the cylinder is poor, mainly because the fit clearance between the piston and the cylinder wall is too large, the piston ring is improperly installed or its sealing is poor, and too much oil on the cylinder wall will enter the combustion chamber, causing oil burning. In addition, the sealing performance of the valve sealing ring will also cause oil burning. Other problems, such as the damage of the crankcase ventilation valve, will cause the oil to enter the cylinder with the gas in the crankcase for combustion, or the blockage of the crankcase vent will cause the pressure in the crankcase to be too high, which will also increase the amount of oil jumping in and cause oil burning. For some old cars, due to the increased wear clearance between the piston and the cylinder wall, there are different degrees of
29:1011 The oil pressure indicator of DEUTZ engine displays abnormally. How to solve this problem?
Answer: Abnormal display of engine oil pressure indicator: fault determination: true fault. Cause analysis: When the pointer of the gauge shows abnormal oil pressure, it indicates that the engine components are faulty. If the oil gauge pointer shows a low pressure or the gauge pointer shows a large fluctuation, it may be caused by the wear of the oil pump, the filter is blocked by dirt, the oil suction screen is exposed to the oil level, the oil level is low, air is mixed in the oil circuit, and the pressure gauge is faulty. In addition, low viscosity of lubricating oil, poor sealing and lubricity of oil circuit, too high viscosity of lubricating oil under cooling, and too much sludge deposition of lubricating oil will also cause abnormal display of oil pressure indicator.
30: Does the DEUTZ engine take the flywheel end as the cylinder?
A: Deutz engines are made in Germany. According to German rules, all Deutz engines made in Germany use the flywheel end as the cylinder.
31: The exhaust of DEUTZ diesel engine emits a lot of white smoke. What's the problem?
A: The diesel engine emits white smoke. We can look for the problem from two directions. The reason why the engine has water in the combustion chamber is that the cylinder gasket is damaged, the cylinder water channel has sand holes and cracks. The second reason why the engine cannot burn the fuel is that the smoke is emitted because the fuel injection time is too long, the fuel injector has poor atomization, and the fuel pump is worn.
32: What is the reason for the large vibration force of DEUTZ 280 HP engine?
Answer: The reason for up and down vibration may be different from most other parts, but in a word, it is caused by the dynamic imbalance of rotating parts. The main parts include the piston, connecting rod, and crankshaft. Another key reason is that the combustion conditions of each cylinder are different. For example, cylinders with slightly early combustion or even cylinders with abnormal combustion can cause vibration, It needs to be analyzed according to the specific situation. What you see is up and down vibration, but the vibration in the up and down direction is obvious, which does not mean that it is pure up and down vibration!
32: How about the Deutz engine? What kind of car is equipped with this engine?
Answer: DEUTZ generally refers to the DEUTZ diesel engine produced by DEUTZ. In 1864, Mr. Otto and Mr. Langen co founded the world's engine factory, which is the predecessor of today's Deutz Company. The engine invented by Mr. Otto is a gas engine that burns gas. Therefore, Deutz has a history of more than 140 years in gas engines. Deutz is a loyal strategic partner of Volvo, Renault, Atlas, Saimai and many other international famous brands. The diesel engines produced by Deutz are mainly supporting engineering machinery, concrete trailer pumps, automobiles, power generation, ships and other fields. FAW and its joint venture are produced in Dalian, mainly for Jiefang Automobile.
33: What is the symptom of damaged cylinder gasket?
Answer: 1. The cylinder gasket of the car is broken, and the mixed gas inhaled into the engine will leak during compression. If it is light, the engine will be weak, and if it is heavy, the compression ratio of the engine will be insufficient and the ignition cannot be started (it is also common that the car shakes violently and is weak at low speed when the engine is idling when the single cylinder is not ignited).
2. It is easy to determine that the cooling water (antifreeze) contains oil stains, the cooling water is consumed too fast, and the water temperature is high. Open the water tank cover and add water to the water tank until you can see the water surface. You can see that there is a layer of oil floating on the water surface (this is the oil that lubricates the cylinder and piston when the piston moves upward to compress the gas and enters the coolant channel).
34: What is the reason for the black smoke of the emergency refueling workers when the country's three diesel four-cylinder Deutz monobloc pump is started?
A: There are two reasons for the black smoke. One is that the fuel supply is too large, which makes the combustion incomplete, so the black smoke is emitted. The other is that the timing is wrong, and the fuel injection is too early. You can adjust the fuel supply time a little later to solve the problem
35: Is the DEUTZ engine on Volvo excavator?
A: Hello, the Japanese Yangma engine for small excavator like EC55, 140-290
