For this purpose it is necessary to clear metal of rust in that place where enamel has unstuck, with emery paper. Wipe with gasoline, dry up. Mix a few dry white pigments with waterproof glue. Cover with this mix the cleared place. In 1.5-2 hours repeat this operation. Repeat until last layer be leveled with enamel. Last layer dry within 4 days. Unevenness accurately level with fine-grain emery paper wrapped in a bar. Polish with polishing paste for auto enamels.
Second way: On the damaged place it is put epoxy glue, above is sprinkled powder from pounded porcelain.
