Winch Lubrication: spindle bearings and reducer output shaft bearing should be changed regularly or supplement the 4th calcium-based grease, oil changed every two years. Before each car should be filled with oil to the open gear. The remaining portion requiring lubrication should be lubricated before each drove in Shandong mine winch, especially the thrust ring and activity hub gear reducer output shaft between two gears should add oil. Mine shaft sinking winch mounting operation of special safety instructions: operator before induction Shaanxi mine winch trained after passing security measures should be used as one of the key contents of the training. Maintenance and repair work in the special safety instructions: Only when the winch winch mine is shut down, no one can touch the start switch, and hang warning signs, only to allow a person to maintain the device alone.