Cummins 6btc180 engine

1. This kind of engine should be air-to-air intercooled, with a displacement of 5.9 L, a rated power of 132 kW, a rated speed of 2200 rpm, a maximum torque of 770 nm at 1500 rpm, and a national emission standard of 2. The performance of this engine is very good. It is fuel-efficient, powerful, and has good cold start performance. The cost of maintenance and repair has been reced by a lot. The maintenance time is 50% less than that of similar models. I hope my answer can help you!

2. This is the water temperature is too high, automatic stop fire, engine. I'm injured. I need to repair the engine! Cummins engine has to be repaired as soon as the water temperature is too high. Now the engine may die suddenly

3. What parameters do you want to ask:
basic parameters: 6-cylinder, cylinder diameter 102x120mm, displacement 5.9l., supercharged engine

4. Let me explain the model meaning of Dongfeng Cummins to you:
for 6BT, 6 is the number of cylinders, B is B series engine (and C, D, L Series), t is turbocharged intake. Usually, there are numbers in the back, such as 6bt5.9-c150. This 5.9 represents the displacement. C stands for engine for construction machinery, 150 for horsepower
in addition, there is 6bta. The meaning of 6BT in the front is the same, and an a in the back means water cooling and intercooling
there is also 6btaa, which is the same as before, and the two a after BT represent air intercooling
generally, only BT without a is the emission standard
one a is one-stage emission and two a are two-stage emission.

5. Connecting rod 100-120m. N crankshaft 180-200m. N cylinder head 160-180m. N

6.

Before tightening the main bearing cap bolts and connecting rod bolts of Cummins 6B 5.9 diesel engine, it is necessary to check the cleanliness of the bolts and screw holes again, and add a little lubricating oil at the bolt thread, and then install it into the screw hole for tightening. When tightening the bolts, the tightening torque sequence of the main bearing and connecting rod bearing bolts is different. Here are the respective tightening methods and requirements

(1) the bolts of crankshaft main bearing cap shall be tightened from the middle to both sides in sequence, and the tightening shall be carried out in three times. The first tightening torque is 50n-m, the second is 80 ± 6N & quot; m. The third turn is 60. The final tightening torque can reach 170n-m0

(2) the tightening sequence of connecting rod bolts is that two bolts are alternately tightened in two steps, the first tightening torque is 55n-m, the second turning angle is 600, and the final tightening torque is 126n & quot; m0

extended data:

precautions:

(1) normal starting requirements of Cummins engine

The running time of Cummins starter is less than 30s, and the time interval of restart is 2min

The lubricating oil pressure should reach 70kpa within 15s after starting, otherwise the oil level should be checked immediately

The load can only be increased after idling for 3-5min after starting, otherwise the bearing bush will be short of oil supply instantaneously

The idle speed should not exceed 10 minutes, otherwise, the combustion chamber will accumulate carbon and Cummins engine turbocharger will leak oil

The water temperature of Cummins engine should not be lower than 60 ℃, otherwise the fuel will enter into the engine oil and destroy the lubrication, and the water temperature can be increased by accelerating with empty vehicle

After starting in winter, keep idling until the pointer of the water temperature gauge turns or runs after 10 minutes. When observing the water temperature gauge, pay attention to whether the oil pressure gauge meets the requirements. When using auxiliary starting fluid in winter, we must use a sprayer with a quantity of holes. p>

7. As long as your tooth molus is 2.5 and 2.0, no more than 6000 frequencies can be measured

8. The literal meaning is that the power of the engine is different, but the actual engine: the fuel pump tuning, supercharger and other performance components are different, and the main body of the engine is the same.

9. 6BT and 6ct of Cummins engine series respectively indicate: 6 represents in-line 6 cylinder, B series code, T represents with worm gear supercharger, 6ct represents in-line 6 cylinder, C series code, T represents diesel engine with worm gear supercharger
the bore of Series B is 102 and that of Series C is 114. Because the cylinder diameter is different, the displacement is different, so the power is different, and the carrying capacity of the model is different
when 6BT displacement is small, the horsepower covers 125-235 horsepower, while when 6ct displacement is large, the horsepower covers 220-325 horsepower.

10. Dongfeng Cummins 6bt5.9-m120 - Cummins engine performance parameter table engine model: 6bt5.9-m120

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