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With it enters summer, the season with high temperature in the whole year portable crusher, it is a difficult problem stone crushers may meet that there will be much wastage for a crusher in summer because the friction between the spare parts will produce large amount of heat. For instance, in summer the high temperature will lead to the wastage of hammerheads directly for small hammer crusher. In case of some unexpected incidents, it should pay enough attention to the maintenance of crushers and hammerheads, especially in summer.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:Mini Hammer Crusher,small rock crusher,diesel jaw crusher,Diesel Engine Hammer Crusher,If you are interested in our products, please contact us freely: sales@daswell.com Several points needing attention in using crushers: 1. Before operating a crusher Portable water well drilling rigs for sale, it had better rotate the driving wheel for several rounds to ensure the wheel is flexible. In addition, after starting up the machine, it had better feed stone materials after confirming the crusher is operating normally. 2. During the operation, it should notice the temperature of the bearing all the time and keep a good lubrication condition. Moreover, it should pay attention to the abnormal noise and vibration, if there is any abnormal case, it should stop the machine and check the reason to see whether the hammerhead or other spare parts are damaged. 3. It should keep even feeding materials. It should avoid to feed materials which can not be crushed into the crushing cavity such as metal or wood. 4. After the crusher stops water well drilling rigs, it should check whether the bolts are fastened and check the abrasion of the spare parts.