Show TELLS HOW TO CHANGE Oil 01 Expert Advices Rinsing of Engine With Quart of Light Oil By Iq GREEn GHEER President Gera College of Auto nto Automotive mot motive hot Engineering go The average car tar owner Is pr n nto to follow Instructions Instruction which he finds In the book which accompanies nils nil's his car and ond ho he Is careful to todo todo t do nothing unless he finds a sug- sug sug ug- ug same Bame book of ot In Instructions He lIe CIlI fills the base of ot hi his engIne Ith alth lubricant when oil Is necessary sar sary aar as indicated by the gauge and ho he Is le careful to see lea that the oil flows Clows through the gauge and he Is b 1 careful to see seo that the pressure re- re remains remains re remains mains at a II certain figure while the engine Is running The book doe does not always advise the owner further regarding the oiling system You may have liquid In the base ot of your engine but Is It a lubricant lubricant cant cant 7 Many times this thia liquid Is a combination of ot cylinder oil and wa- wa water water wa water ter Its lubricating properties are poor and should the bearings burn through lack of ot oil the owner Is la eri ter cr apt to blame the oil for tor the trouble He Ue Immediately buys oil 01 ot of another grade or oil 01 that Is made by another manufacturer without however knowing the reasor for hIs trouble Depending upon the typo type of ot en- en engine engine en engine gine oil In the base should be changed regularly Old lubricating oil should be drawn out from the base bue and thrown away and new put In for at least e e cry ery 1000 miles ot of riding In some cases cages It is ad- ad advisable advisable ad advisable to renew the oil much otto oft oftener oft oft-ener ener I stake Make a point of ot cleaning It light oil every time the lubricating lubricating i ing oil Is renewed Put In bout about one quart of light lI light oil and turn the engine 0 o- o over oer er by hand with the pet pet pet- I cocks open a dozen turns or so The Tho light oil will loosen the par par- particles of ot grease and have a tend tend- tendency tendency tendency ency to drive out the dirt It is not ad Isable to run the engine ahlie the light oil Is In the base bae It ml m y do ydo no harm On the other hand there Is le a liy that It will III damage the engine After Arter the engine has hns been clean clean- cleaned cleaned ed cd In this say nay ay draw oft off the light oil and while the drain cocks are aro still open turn the engine o er 0 er two or three times In order to p the light oil from the system Clean Cleanthe Cleanthe Cleanthe the pump strainer If It there Is one then put In a good grade of ot oil |