As an excellent construction machinery product, Liugong loader plays an important role on the construction site. However, in order to keep the loader in an efficient and stable working condition for a long time, reasonable maintenance intervals and methods are particularly crucial. Generally speaking, the maintenance cycle of Liugong loader can be divided into daily maintenance, regular maintenance and special maintenance. Daily maintenance is a routine inspection and maintenance carried out after the end of each day's work, including cleaning the fuselage, checking the oil and water level, tightening loose screws, etc. Regular maintenance is a more comprehensive maintenance according to the number of hours or time intervals, such as changing the oil, cleaning the air filter, checking the brake system, etc. Special maintenance is the maintenance that is carried out when the loader is out of service for a long time or encounters special circumstances. Specifically, the regular maintenance interval of Liugong loaders is generally carried out every 200 hours of work or once a month. Of course, this cycle is not fixed, and it needs to be adjusted according to the actual working situation of the loader and the use environment. For example, in harsh operating environments, the maintenance interval of a loader may need to be shortened, while in a relaxed working environment, the maintenance interval can be appropriately extended. In short, reasonable maintenance cycles and methods are of great significance for prolonging the service life of Liugong loaders and improving work efficiency. It is recommended that loader users pay close attention to the working status of the loader during use, find and solve problems in time, and ensure that the loader always maintains the best working condition.