Liugong loader is a construction machine with excellent performance, which is widely used in various construction sites and mines. For this machine, the oil change is an important part of keeping it running. So, how many hours is it appropriate to change the oil of the Liugong loader? First of all, we need to understand the oil change cycle of the Liugong loader. Generally speaking, the oil change interval of a LiuGong loader depends on its working environment and strength. Under normal operating conditions, it is recommended to change the oil every 200-250 hours of operation. However, if the working environment is harsh, such as high temperature, high humidity, high dust, etc., or the work intensity is high, then it is necessary to shorten the replacement cycle to ensure the normal operation of the machinery. When it comes to oil changes, we need to pay attention to the following. First of all, it is necessary to choose the oil that matches the Liugong loader to ensure the normal lubrication of the machinery. Secondly, when changing the oil, the oil filter should be changed at the same time to prevent impurities and metal particles from entering the inside of the machinery. Finally, after changing the oil, check whether the oil level is within the normal range to ensure the normal operation of the machinery. In short, the oil change cycle of Liugong loader needs to be determined according to the actual situation. Under normal operating conditions, it is more appropriate to change the engine oil every 200-250 hours of operation. However, if the working environment is harsh or the work intensity is high, it is necessary to shorten the replacement cycle. Through reasonable oil change, the normal operation of Liugong loaders can be guaranteed and its service life can be prolonged.