1、 Use sealant to a large extent, and replace paint when necessary to achieve ideal sealing effect.
2、 The appearance quality of rubber seals must be carefully checked before assembly. It is prepared with special tools to avoid knocking deformation.
Third, inject lubricating oil according to regulations, and regularly clean ventilation holes and check valves.
Fourth, assemble under very clean conditions, and the working surface of parts shall be free of collision, scratch, burr and other attachments.
Fifth, strict operating procedures, the seal should be installed properly to prevent position deformation.
Sixth, master the performance specifications and use requirements of seals, and replace faulty parts in time.
Seventh, for thin-walled parts (such as side covers), please use sheet metal cooling for correction. The easily worn shaft hole parts can reach the size of the factory by using metal spraying, welding repair, adhesive, machining and other processes.
Eighth, the nut sliding buckle and loose buckle shall be repaired or replaced with new parts, and rotate according to the specified torque.