The repair procedure of the wood powder machine shall specify the repair procedure of the mill, the repair method of the parts, the method of total assembly and test, and the technical requirements, so as to ensure the quality of the overhaul. It is the guiding technical document which must be carefully observed and carried out in the overhaul of the wood powder machine. When preparing timber mill overhaul process, should be based on the actual status of the wood crusher before repair, repair technology and equipment and repair technology, to be technically feasible, economically rational, suit the actual production requirement. The procedure for the repair of a wood powder machine usually includes the following contents. 1. The removal procedures, methods and precautions of the mill and parts of the wood powder machine and parts shall be examined in the process of disassembly. 2. Inspection, repair and assembly of main parts of the wood powder machine, and technical conditions that should be met. 3. Adjustment process of key parts of lumber mill and technical conditions needed. 4. The assembly process and assembly process of the wood powder machine shall meet the requirements of accuracy, technical requirements and inspection methods. 5. The test procedure, specification and technical conditions of the final assembly of the wood powder machine. 6. The general or specialized work, research, inspection and measuring instrument used in the process of disassembling, assembling, inspecting and measuring the timber mill and in the process of repair. 7. Safety technical measures in the repair work of lumber mill.
