How to deal with the low oil pressure of Shangchai generator set?
2021-07-24
Shangchai series generator set is an early developed and widely used model in China. This series of products have mature technology, easy to buy spare parts, large power range, in-line 4, 6 cylinders and V-12 cylinders, excellent power performance, reliability and low operation cost, and are deeply favored by users. As a kind of power generation equipment, Shangchai generator set often encounters various faults in our ordinary use, which are large and small. If we encounter a major fault, we need to overhaul, but if there is a small fault, we need to do it ourselves, which requires us to master some unit maintenance knowledge in order to solve the small fault. For example, when the oil pressure of Shangchai generator set is found to be too low during use, how should we check it?
1. Check whether the temperature of diesel engine is too high.
2. When the diesel engine is running, check whether each joint of lubricating oil pipeline and each lubricating joint surface have oil leakage.
3. If the temperature, oil quantity and oil viscosity meet the requirements, check whether the oil pressure gauge is inaccurate and whether the sensor fails.
4. If the pressure gauge and sensor are in good condition, check whether the oil filter is blocked and whether the opening pressure of the bypass valve is normal.
5. If all the above are good, check whether the fit clearance of relevant parts is too large.
Through the above analysis, I hope it can help you.
1. Check whether the temperature of diesel engine is too high.
2. When the diesel engine is running, check whether each joint of lubricating oil pipeline and each lubricating joint surface have oil leakage.
3. If the temperature, oil quantity and oil viscosity meet the requirements, check whether the oil pressure gauge is inaccurate and whether the sensor fails.
4. If the pressure gauge and sensor are in good condition, check whether the oil filter is blocked and whether the opening pressure of the bypass valve is normal.
5. If all the above are good, check whether the fit clearance of relevant parts is too large.
Through the above analysis, I hope it can help you.