OCR Text |
Show Valve Cap Is Valuable to Prevent Dirt Leaks Motorists are warned not to err by taking It for granted that It makes little lit-tle difference whether a cap is used on the tire valve and when a cap Is lost to proceed without one. This Idea Is entirely erroneous, and motorists who do not use the valve cap can ex poet trouble. When the cap Is not usee there Is every probability that sand and dlrl will work down Into the valve and ultimately produce a leak. While t tire remains inilated this dirt In sonu cases may do no barm, but when s new inflation Is made the pump drives the dirt down Into the valve and makes an air-tight connection almost impossible. |