Show GIVES TIPS ON CAR REPAIR I Advises Change Of Oil to toMake toMake I Make Engine Long Long- LongI Long Lived Lived I I I There are arc Several points In pre paling an automobIle for Cor the tho long gi md of ot day after day touring Un- Un un under I dec der CV evemy l y kind of ot road condition that should hould not be os 0 when I a motor is torn do down n tor for overhaul overhauling ing sa Mii 9 G 0 Clark dark Slather Mather chief engineer of Dt tho the Mo- Mo Mo Motoi toi tot Car compan company These Thc o Include piston slap slaps sl pi and andall alt all Inspection ot of plU pints pall te such uch as oil lines to seo see that no cracks crl have de- de deS de dc developed S eloped and that they are aro perfect perfectly Iy ly clown clein While Whilo the motor Is torn do down n the pistons should be carefully gone gono over oter to see ste that the tho connect connecting ing mg rods have hase ha r been properly linel up It If the rod I Is not In line lino it will show up worn spots at opposite points on the top and nd bottom ot of the pl pistons piston tons Out lIne connecting ro rods 11 will III cau cause e called so-called pIston slips will II Increase wear on the wrist pin and connecting rod bush bush- bu Ingi h-Ingi ings cau cause the thc motor to heat and lose 10 el and mu must t be ho guarded against with all caro care possible CRANK CLEAR NCE CLEAH NCE I Paige Palee and Jewett motors as well as most of oC the other larger PO power er plants are pressure presure lubricated as ds the tho crankshaft and con con- con connecting rod be AH AU main mam and crank cranle bearings should be fitted up with at least inch clearance This adjustment Is Tory ery readily by reason ot of o the tact fact that the thickness of ot the thin metal shims is just the rime sime as al the tho clearance do- do doI de desired ISI sired The shims should be removed I from rom each cach bearing ono one at a time and the bolt bolts drawn dran up tight until the difference In tension can be felt when the shaft Is rotated Then one Inch thick shim should be replaced to pro provide Ide the clearance necessary GF CIL OIL OIT OtEN Most all motor companies rec rc recommend thit th the oil be loe drained out ot of the crankcase at periods s vary vary- varyIng varying ing front from to 1000 1 miles Our recommendation is that tho the mile mile- ago ago must not exceed before changing the oil Some car own own- 0 owners n ors ers appear to believe O that this roe roe- rec recommendation is an effort by the oIl companies to sell oil This most Is not the case caso With present diy y fuels crankcase dilu dilu- dilu dilution LIon tion is getting to be more and more common as a factor actor In engine wear It Is real economy to drain out the oil which has been contaminated In the thc crankcase In In purchasing oil oU do not buy me Dle just because It Is cheap It p ps s to use the very tery cry best beat lubricating lubricating ing oil 01 possible the Inc grade t recommended recommended mended b by the tho manufacturer ot of OUI car cat bo be used I it If pos pea possible pos sible ISE l SE GOOD GnAD GRADE The lubricant may tay ay be likened to a medicine would not think of ot buying a 1 medi- medi I cine In preference to one that hadJ had been recommended by our jut just because It was as cheaper heaper Oil Is set 1 Important medicine for tor the automobile engine When hen the motor is 0 the valves 8 I vt'S must ot of course be care carefully fully round ground and all carbon ro- ro re removed moved from from the combustion cham chant chambel bel hei It I Is surprIsing to one that has not had the experience what a abig abig abig big difference a amount of oC carbon will III make In tho the operatIon ot of an automobile engine on heavy gades We Ve know of ot cases front Crom our own o e experience where here the car would be unable to negotiate a steep grade grado until after a o two accumulation ot of cal bon had been Be De sure to have a clean combustion chamber chimber before beCore start start- starting start start-ine Ing out on your journey |