Show I CAR R EFFICIENCY I RA RAISED B BY T OILING I AND ND CLEANLINESS The car owner should be careful to keep the exterior of ot the tIle engine clean as well as tho tiro Interior Dirt grease and general filth act as insulators preventing tho the metal from throwing off oCt heat into the air Incidentally this rule regarding cleanliness applies to other othor parts such as rear axle brake mechanisms etc When hen mud is al allowed allowed allowed al- al lowed to remain on brake brako rod clevises cle and and other similar parts It soaks oaks up the oil designed to lubricate the points which become dr dry and wear ex ex- ex t ly All such parts as this must bo ho cleaned re regularly and have fresh tresh oil applied to ahem |