Remove the bearings repair, the first record bearing appearance, to confirm the remaining amount of lubricant, sampling inspection with the lubricant, wash the bearings. As a cleaning agent, the general use of gasoline, kerosene.
Remove the bearing cleaning, sub-rough cleaning and fine washing, respectively, in the container, first put the metal bottom of the net, so that bearings do not directly contact the container dirt. Rough cleaning, if the bearing with a dirt rotation, will damage the bearing rolling surface, should be noted. In the rough cleaning oil, use the brush to remove the grease, sticky material, roughly clean, into the fine wash.
Fine cleaning, is the bearings in the cleaning oil side of the rotation, while carefully cleaning. In addition, cleaning oil should always be kept clean.