Much easier to remove rust from any parts, if its surface is pre-treated with a special compound which is easy to make at home. To do this, simply chop the wax (i.e. candle) in a small container of kerosene so as to obtain a saturated solution. He insisted for about a week, and then moisten them designed to clean the place*and leave for a few days to rust are softened. After that it can be easily removed.
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