20. HIGH-SPEED TIRE Take out the rim from the tire. Check the rim valve for damage. Replace any faulty parts. When the tire is replaced, replace the valve as a set. RIM VALVE REMOVAL Cut the rim valve from it bottom. Be careful not to damage the rim valve hole. RIM VALVE INSTALLATION Apply vegetable soapy water to facilitate the installation of rim valve. Apply after other foreign objects are removed. · Apply around the valve when installation. · Apply to the tire bead while assembling the tire and rim. Do not use oil or gasoline. Use vegetable soapy water only. Apply vegetable soapy water to the inner side of rim valve and then use a special tool to pull the valve out. 20-10