How to maintain large outdoor amusement equipment? Check if the fasteners are loose every day after work or before going to work. Check whether the parts and welds are abnormally loose and if there are any abnormal sounds during operation. If any abnormalities are found, stop the machine immediately, identify the cause and thoroughly eliminate it. Rolling bearings and gear pairs should be greased every month, and rolling bearings should be greased every day. 3. The site and the entire equipment should be kept clean frequently. If there is dirt on the fiberglass reinforced plastic, it can be cleaned with soft cotton yarn and a small amount of laundry detergent. After wiping, wipe with car polishing wax. 4. The overall machine maintenance is generally carried out once every six months. The main transmission components should be awakened and cleaned, the oil changed, and the vulnerable parts replaced. Whether the key parts are severely worn, whether it is serious, whether there are cracks, open welds and other abnormal conditions; If found. It must be removed.