2 Understanding Risk Factors Certain factors increase your risk of having an artery problem. Some things canât be controlled, such as older age or having a family history of artery problems. But you can control other risk factors, such as: This booklet is not intended as a substitute for professional medical care.
If the reading is lower than recommended, fill the tire with air by firmly pressing the air-hose tip onto the valve stem. You will hear air quietly enter the tire. If you hear air leaking or spraying out, you need to double-check that the connection between the air hose and the tireâs valve stem is secure. 7.
1 Bicycle tire. 2  Schrader valve pump. 3  To use a bicycle pump on the standard Schrader valve, unscrew the cap and put it somewhere safe like in your pocket. 4  If your pump has a lockable nozzle attachment, make sure it is unlocked. 5  Place the nozzle over your tire valve and lock it in place if that is the type of pump you have.