The bucket elevator must be firmly installed on a solid concrete foundation. The surface of the concrete foundation shall be flat and horizontal to ensure that the bucket elevator can meet the vertical requirements after installation. After the casing is installed, install the chain or belt and buckets The U-shaped screw for bucket link is not only a chain joint, but also a fixing part of buckets. The nut of U-shaped screw must be tightened and reliable. Do not forget to make tension on chains and buckets are complete installation of chains and buckets . Add proper amount of oil and grease to the gearbox and bearing pedestal respectively. The gearbox is lubricated with industrial gear oil. Inside the bearing house ,there shall use calcium or sodium oil . After the installation, there shall make the empty running test .