| Show AIR CLEANERS CLEANERS ON CHEVROLET CARS dashing over a gravel or dusty road w th the wind causing swirls ot of dust dual to cloud the pathway of the car the motorist often wonders what effect this dust has upon the engine ot of his automobile and it it finds its way into the vital working parts thus thua causing a grinding wear the reassuring answer to this question Is supplied by james al crawford chief engineer ot of tho the chevrolet motor company who explains interestingly es how bow tho the air cleaner removes the dust duat front from the intake air making it purer than that which you yourself breathe it if it were not tor for the air cleaner dust duet and sand would enter the carburetor oven even in city driving causing we wear ar on cylinders rings and pistons pla tons mr crawford Craw tord says quite often dust aust on a good road cannot annot bo be soon eoon but it la in there just the same motor car wheels constantly grind off tine fine particles of road material which are dispersed through tho the air these particles viewed under a microscope bear a striking resemblance to a valve grinding compound were it not for the air cleaner this dust would enter the engine form on tho the cylinder walls walla and soon become thoroughly mixed with the lubricating oil the inevitable result would be formation of a grinding coin 1 pound which would attack pistons rings cylinder walls bearings and other working parts causing damage throughout the engine lowering its performance shortening its life and making unnecessary repair expense the air cleaner used on all chevrolet cars la Is mado made entirely of metal has no moving parts and will last tor for the lifetime ot of the car advertisement |
