20. HIGH-SPEED TIRE HIGH-SPEED TIRE REPAIR Repair the tire using the repair methods and repair agents recommended by the manufacturers. REPAIR PROCEDURES First remove the tire from the wheel. Find the crack and mark it. Take out foreign objects and check if the tire can be repaired. Tire repair Repair methods are divided into external and internal repairs. Perform the external repair first and then the internal repair. When repair agent is used, follow the instructions provided by the manufacturer. Remove dust and dirt from the tire bead. Clean out the tire inside. Recheck the repaired portion and make sure there is no other damage. Install the tire and wheel rim. · Check the rim valve when removing the tire and wheel rim. · The gum on the repaired portion may not completely stick to the tire within 24 hours after repair, be careful to control the driving speed for safety. 20-16