Product Name: SMT8140

SMT8140
Pressure-Linit Safety Valve
Instructions for use
1.Screw SMT8140 on valve stem.be certain tire is properly seated.
2.Put air hose on top of SMT8140 as shown and press down firmly and squarely. Air will be released into your tire thru.
3.When proper air pressure id reached a steady"hiss"sound will be heard.Continue air flow until sound at a constant level.

Waming:
Never use safety valve on tires rated at pressures lower than the pressure rating stamped on safety valve SMT8140