In order to facilitate the next adjustment K45-10 # main fan should be rubbed in the fastening nut layer of grease. Note: 1, prohibits charged disassembly and repair of the motor. 2, prohibit free replacement fan parts. K45-11 # main fan K45-12 # main fan _ _ main fan provided by Zibo Zibo Blower Fan Factory Limited. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) to provide "fans, fans of mine, mine fans, explosion-proof fans, high temperature fans, boiler fans" and other business, the company has a "cloud laugh" and other brands. Focus on the fans, ventilation equipment and other industries, in Shandong Zibo have higher visibility. Welcomes inquiries, Contact: An Jingli.