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Only Beginning. From the Detroit News. Mrs. Neighbor—I saw the doctor’s automobile standing is morning. Who is sick? dwin—Papa. 1 k is he very sick? i Little Edwin—Not yet. The doctor fust started to come this morning. e ‘The Philco Retainer as it looks to the acid The Philco Retainer @ it looks to the active material Seaton Roy F. Carty, 1605 14th St Owl Gara; The Rochester- Duesenberg Motor HE Rochester - Duesenberg motor used in the record-break- ing Roamer speed test is the latest refinement of a motor pro- duced for over seven years. This Rochester-Duesenberg motor is a powerful, depend- y able and efficient engine of a design radically different from the ordi- nary type of automobile motor. It is manufactured by the ROCH- ESTER MOTORS CORPORA- TION, an organization famed for precision of workmanship for two decades, and who have brought it to its present state of tremendous power and silent operation, and remarkable fuel and oil economy. It incorporates the well - known horizontal rocker arm valve action characteristic of all Duesenberg type engines, and develops close 085 horsepower, its surplus power enabling road speeds far in excess of the ordinary motor. In addi- tion, its quick, snappy pick-up makes it a delight to operate in From the Louisville Conrier-Journal. in front of your |stors ! same —The time when the battery “Just wears out.” GOOD battery, no matter what its make, diesanatural death when it “‘just wearsout.” 1t may never have a buckled plate or worn out separators or cracked jars. Yet the time comes IN the Philadelphia Diamond Grid Battery this that compares with this fr length and liberality. DIAMCOND With_the PHILCO Slotted Retainer THE "CORD TIRE” BATTERY arage, 308 Rhode Island Ave. N.W., Washington, D. C. THE SUNDAY STAR, WASHINGTON. D. Excellent Idea. QUESTIONS AND ANSWERS “We sce brilliant fabrics in the “Well “But wh | | l | | ve learn to buy only those will wear well.” | od idea to pick your friends the | way.” | | Answers to i | tice it. Reboring is done only when| | 1. To maintain a car in good run-f yjinders have become worn out or ” 'v.-ym-«p [ihinegorderso that it will give long | round from long usage, or if they are 7 cervice at minimum expense means | badly scored from foreign matter that it st be given systematical | Within the inder. broken pistoh BE SN N BlYeD S I rings or wrist pin in piston, which attention, s during early | has become 10ose and worked out be- {life of the car. There arc many |vond the surface of the piston and is | o to 0. the most mecessary of | TubbIng against the cylinder wall. things to do, the most necessary of FURPIGE BREMIL Lon oy e o ascer- | which are the following: Tighten alli4in the amount of air that should be | nuts and boits after the first hundred | carried in a tire: For a rear tire mul- | miles of travel: drain oil from crank- UPIY its small diameter by twenty | case and r with fresh oil aft-)pound nd for the front tire multi-¢ er first 5 After 1,000 miles |Ply by eighteen pounds. Thus the re- Arain it again. pour in' about a|Sult in poundage for a tire with a quart of fresh oil, run the engine a meter of fnx,lr m(-hes‘ :\n\fl"r few secon nd drain, then of air for the rea remove oil pan o with' kero- | wheels and nty-two pounds for the front wh sene, replacing after cleaning and re- t be worn in slowly, othe engine will re nois: and gasoline gauge defect in sys! il When drawn tighter, using care that it w not be too tight and which turns the gears or other Jack | volving members s by | When the packing w s and the ;. 1justing nut on the packing box re-| il nections to radiator and whe; tire wheels due to the the wher flaw in the exerted on them h rut, bump o \or by rms themselyv wheels will not both stream of water is the hest. If the storage battery has been temporarily removed from car which for ignition. ‘head th and it is absolutely Ty to use wum the oar therw Vot from ithe direction when one or both generator to the battery should be arms Sprung, Wh connected together. In this manner and it will not revolve \ source of current is provided, and [an engin g although net constant will furnish | trouble may lie in the fact that the! @ []E)) bower for lights if enough speed is|Starter has some defect within it, or attained by :'(.u s care in sclecting new spark |0 engine crankshaft may be broken e 6r jammed or the engine itself may plugs. If the plug is too long and|p,ve u piston or hearing which has is placed in a cylinder over a valve,|seized tightly because of lack of oil or wrong adjustment, from revolving. strike preventing end- valve in opening the plug, resujti against may in FOR THE AUTOMOBILISTS Last Week's Questions, | the operator of the car may not mo- il w worre e frah oil.| 6. 1f the packing in the water pump I with correct amount O Kiniv-five {is in good condition the pump should miles per hour for the fir: 1.000 | not require repacking oftener Y‘.HH: miles. a8 engine is Stff and bearings | once a season, although the packing require adjusting more often. he water begins to drip 1oy the packing box the nut should be ore the shaft re within the pump. d- is when it no longer produces power. It has “just bearings; . drawn as far down as it will go that worn out.” | fully inflited packing must be renewed. Graphite . - the engine wh a asbestos is usually employed for this ‘That happens when a certain quantity of power- | KeeD cosling sybtem fAlled w purpose, although in case of emers producing active material has dropped off the | and sce if watcr is eirculs ‘gency waste or strands of rope and positive plates. not examine pump and ho, graph may be used. 7. One reason for unusual wear on not n- t B ! front B . - z th ch should ot ron is prevented by the Philco Slotted Retainer. | 1niqtndy™ unint the o B O eTally irhien the ear 1s tur i ardened, do not s ed, is because the steering arm The battery is guaranteed for two years. B oL a8 quons tendinz from steering knuckle 1o tie ‘There is no other guarantee in the battery field with « cloth. Washing with irod, have been bent from a hard s of efforts are made to start the it im “ihe “valve ' siem “or possibly| 2. The cngine which has had con- springinz the camshaft which oper-| ¢ dorable usag s i siders sage may be sluggizh even W.. Washington, D.C. ates the valve pushrods. If the lat- > i ‘\ T e D€ } ¥er should happen, conslabrab though its compression and spark are y NoW. an expense would be entai zood when tested. The fault may be Washington, D. C. pairing the shaft Reboring of eylinders usually the power of the engine hough such a little that | or chains of both ignition s cam shaft, duc to when it urred, stem car. would ' Roamer == caused by lost motion in timing gears ES nd he be C, MAY 8. good if the t of the svs open and close, but perform their function just at h were in proper order, and the valves would neither would the proper time, causing sluggishness in havirg the <plinters removed and bing swathed in bandages. This accident while going at s terrific speed did not cause him to lose the least bit of cour- age, as he returned to the t and er the engine. tered in the and out.”” which h 10. The gasoline line to carburetor | won, after going 13% miles in T minutes or feed tank is looped to insure|5l seconds, 4 ging 104.91 miles against early crystallizing and b - { per hour ing ns would be apt to occur if the| Burns is expected in the east later in line were straight. When this line|the season. Local T expe gasoline, as when the e him in ¢ m the v. and the tank is refilled B track the ‘ur in the line at loop. | Baltimore hospitality Zometimes completely stopping the | not only participated flow of gasoline. Disconnecting the |« end of the line and allowing masoline | ¢ to flow through it will eliminate the trouble. This Week's Questions. What points electing a used 2. How lined up? Does an engine run better at ight than it does 1. What is one very elusive sque 1s dirt or during daytime k? an_engine 6. What is the difference between | the “ranking” and “parking” hicles on a street? tery termi & Wh cord tire 9. To what trouble could running of a ecar be attributed? 10. 1s a rich als? coming red hot? right, 1021, e to be observed can wheels be trued and 1o and remedy | h ediment in gasoline |y which passes to the carburetor drawn with the vapor into the cylinders of | of ve-| 7. What causes sulphating of bat-| arc should be given to jerky carburetor mixture the only cause of an exhaust pipe be- Tiompson Feature Service.) Sandy sved man; Beach. motor B re. bathing at Ches roey b.50 Two international mo machines of ement, establish- ker at Daytona 1920, have been v L April in. MOTOR CYCLE NEWS. cle riders rememt youngster from Burns, on the track, Baltimore, Driving Gentlemen's three years in that he as ju perforn . doing 15 miles conds.” Tn the while leadt - hour Thi cve field, ave to the time tated his going 1o i Breaks World’s Stock Chassis Speed Records Traveling at the rate of 105.1 miles per hour over the beach at Daytona, Florida, a Roamer with Duesenberg motor smashed all existing stock chassis records on April 22. Chassis used was a Roamer Standard Speedster model (Model F-85) which was officially checked by the technical committee of American Automobile Association. ‘The Roamer has long been rightfully termed “‘America’s Smartest Car.” After this sweep- ing victory at Daytona, Roamer unquestion- ably assumes pre-eminence as America’s fastest car. Roamer cars are built to maintain higher road speeds with safety than any other make. The long wheelbase and low body, the Roamer double cantilever spring suspension, the un- usual strength in frame, axles and steering arms, together with extra large brake drums, gasoline tank and cooling system, are all factors contributing to the speed, stamina and comfortable touring qualities which appeal so greatly to the motorist. Ask your dealer for a demonstration of a Roamer and see how it holds the road at high speed. Observe the absence of side sway, skidding and rebound. This same record- breaking chassis is also to be had in the Roamer 4-passenger sport model. BARLEY MOTOR CAR COMPANY, Kalamazoo, Michigan Greer Motor Company 1226 Connecticut Avenue “The ROAMLER Am_ericas Smartest Car ‘, wif! 4 The Roamer'’s time for a meas- ured mile (3425 seconds) is officially attested by the con- test board of the American Automobile Association. New records were also estab- lished for kilometer, two, threc, four and five miles, Time for five miles, 2 minutes 53.48 seconds, or at the rate of 103.7 miles per hour. of Bultimore and the performances | Park sue- | the gears or chain connecting starter{cession, until the indomitable “Shrimp™ | came out from the west and so decisively 3 rotived | come back > neces- | s tield aospital, [ i { i The Work of May 16 to Inclusive In New Buildin WATCH FO | g Opening Week 712F St.S.E. ANNOUNCEMENT N. Judd at the Brook Ingland. His pe the kilometer worl, seconds, w tions in The mile r seconds. Judd’s Amorican engine interested in a diminutive maghin tensely by Cent a Mile for Motor Cycles. |’ igures prepared from the records « city hall at Mason City. Jows cal the fact that for 11000 m - covering a peri {een months, including all seasons operating expense of the police USED CARS Our experienced mechanics —whose judgment we have proved—go over our used cars thoroughly, and carefully estimate their real value. And we are glad to win your friendship by selling to “you, at that wvaluation. Phone Main 6660 T ty-six miles per hour. From the O to get a man TR i | fect condition and capable of seven-” 1n New York 200 machines are in con- r cycle corps of nt gava the city yofit of £451.662 fo- a period of from February 1 to Oce The Great Source of Trouble. Gy na is more calcu Perhaps notl u troub in A fairly n his ab unnecessars SEMMES MOTOR COMPANY 1132 Conn. Ave., NN\W.—613 G St. N.W. Il w T in a day. had is to-day. 21 g at able engines—the mength R for you. Built to give Value and Service ELCAR—.a car of quality that was not brought to its present standard of rare value 35 years of fine vehicle building, years of acientific 12 years of automobile builking, have all a share in making Elcar t' experiment and then - car that it For city or country driving, the ELCAR fulfills satisfactorily the demands of its owners. It's the car that is built to serve you in power, strength, durability, quick getaway, hill climbing, beauty and comfort. Note the quality—ELCARS have two remark- fourcylinder develops 37%, and the six-cylinder 50 horse power. Delco starting, lighting apd ignition, double- isbury rear axles, carburetors, Willard batteries, etc. Get the rest of the story from the catalogue we have Stromberg We invite you for a demonstration in “ Most Reasonably Priced Fine Car Ever Made P. F. TIPPETT, 507 Eighth St. S.E. DISTRIBUTOR. District of Columbia, Virginia and Part of Maryland L __ Good Territory Open For Dealers A‘_——