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1. Before spark plug installation in the engine check, that the carving was pure and all threads of a carving whole. Put on a candle carving a thin layer of an antiprigarny material. |
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2. For candle screwing up on some rounds it is possible to use a piece of a rubber hose in which on the one hand to insert an insulator of a candle and, rotating a hose, to wrap a candle on some rounds, then it is necessary to remove a hose and to screw up a candle the demanded moment. |
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