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Reference method
Mark the punctured part of the tyre and pull out the punctured object; use the tyre repair probe to detect the penetration direction of the hole, insert it and pull it along the direction of the hole to remove dust and dirt in the hole cutting cut one end of the rubber strip into a slanted opening and insert it into the hole at the front end of the pen insert tool, so that the length of the rubber strip at both ends of the hole is essentially the same. Insert the pen into the tyre with the rubber strip along the perforated hole to ensure safe provide that Rubber strip is inserted into length 23 (it must be confirmed that the rubber strip penetrates the tyre to avoid slipping out after inflating), and pull out the fork pin after turning the fork pin 360 degrees. The tyre sealing strip remaining outside the tyre on a tyre Length of 5 mm cut off the tread.