Show PRESSURE OF fir AIR IS VIT VITAL At New Schedule e for Inflation Inflation Inflation tion Worked Out by Association It is no longer necessary ry to cn carry rry as a s much air In tire tires aa as in n the past At the same time lime Is still the worst wort form of or tire tiro abuse abe roper Proper Inflation Is n necessary The only difference is that tires are arenow arenow noW built to require less pressure than In the past 1 A new schedule of or inflation and well weights has been hoen worked out by the tho Rubber Association of AmerICA and falls calls for a minimum pressure of 35 pounds for tor fJ x z Inch 3 I Inch tire to a mn pressure of oC 70 pounds for a L Inch 5 sire The recommended air pre pressure SUre Weans n that th the pre pressure sure should houll be kept consistently at the suggested ted figures figure and not permitted to fluctuate fluctuate tu te Since the air pressure question has always ays been more or less of or a 0 hoodoo to tiro tire users tire manu manufacturers manufacturers Cae- Cae have vo been working to a point where less air pressure would woul bo be necessary and in line with they thoy have been beon bringing lown Iowa the standard recommendations safely In tho gradual development or of the tire lire laboratories and experImental experimental mental departments de d p havo have worked toward a 11 tire the that would meet mt the demands demand of or the operator on the therod road ro but which would nott havo to be bo taken an and l used according to specific Instructions In short they have hate been working to- to toward toward to toward ward a II sliding scale scole for Cor Inflation With the development of the cord tiro tire It his h is 18 been proven In actual tests teals according to Miller tire tiro men that less air pressure Is la necessary necessary essary At the same time riding qualities of or the tho car have ve been made m de demuch much more comfortable without In Injury jury to the tire lire The Tho most Important thing to bear r berIn bearin bearIn In mind is h that Is Istar far different from proper inflation Proper inflation tion figures on a 3 Inch tire tiro for example may carry as much ps nS as 1 twenty enty pounds accord according ing to the weight carried In other words for tor a inch 3 fabric tire lire carrying a 0 load ot of 76 37 C pounds 35 33 pounds of ot air t Ls is sufficient 9 For Tor II a inch 3 fabric tire carrying pounds 55 pound pounds of ot air should be used That I Is a II variance of twenty pounds of ot pressure In the same name sire tire lire th the difference resulting from increased load lo 0 |