Place the valve stem tool over the threaded portion of the valve stem and rotate it clockwise to tighten the two together. The threads on the stem should be the same as the threads on the tool, but be careful not to cross thread the tool onto the stem.
What are the types of valve stem?
- Tubeless Rubber Snap-In Valves.
- Tubeless Snap-In Valves for High-Pressure.
- High-Pressure Metal Clamp-In Valves.