The Best Example: Successful change management in the workplace is considered as the top initiative of a manager. If you were a key part of a change in your previous jobs do not forget to mention this important information about yourself.
Valve Stems. Valve stems are required with every wheel and tire combination. When replacing only the tires or wheels, we highly recommend that the valve stems be replaced. If you choose not to purchase valve stems, simply select Remove From Cart.
Removing a Valve Stem with the Tire Still Mounted. 1  1. Jack up the vehicle. 2  2. Remove the lug nuts on the wheel. 3  3. Pull the wheel off and lay it down face up.  4. Release the air in the tire with a valve change 1  tool. 5. Press the valve down to the side and insert the tool.  6. Turn the valve change tool and pull the valve out.