or-uv - ‘ _ _person or u practical joker discharges

I <\

" .e

§»l§l 'Z l H+

*Hints in ure Mururistle'rf1;~v'»-r

” r Ed' i M S ' A ° r v ' ‘

_ _ itur _ otor ervice Bureau, Review oi Reviews

___*_H,H_|s_;_4|-l-»t>l.~I'=l*'l*l-°|~-ii 4- Z-'I' ~l='l*ri 'l>.i='|»-l~<l-fl*|':'lvhiévH's|\`vl'<|*l‘i=_‘|élfl'

_ ‘ \ ~

youll CAR'S PRIVATE l(PLUNGER OIL PUMP MAY C_AUSE ous blue hand around the lvholel COMPRESSION DA-|-A _

» FIRE-DEPARTMEN1 nAPi=iNc. ,' vurvsrrwtr ~ A iinrir urrnu with ure-.urs

' Better To Be Bure Than Sorry You prlonrrbly carry u tire extinguish- . on y0,:,._¢.m-_ If you do not. you are at rrriwleirrrgerrt and are paving un- :;‘;_wsH|.r`|y pig); for `you`.ilre insurance- ou this neeoiilll- lm” V0" l°°l“5d fe" _muy morris if _tlrere is anything ini your extingulslrer? Sometimes tire! num maps ont grudually and allr

es and -sometimes it ureddlesnrrre

me fluid. returns tlro_extinguisher to, "_, 1,13,-9' and does not tell the owner to wlrorrr "ignorance is bliss’ until a me starts. Are you sure that the ,rxghrgriislicr will work properly? You can llrrtl our by removing it from is bracket, tilsclrurglng its contents into] 3 ,ern and tlr' n returning the dlsehar.; e,|||¢|ri|d_ An extinguisher that lins been carried for a long time _ought to be li-sled, so that unjustified rle_purnl- Qnctr may not be placed upon it. ll-i omni- people, who drive your car, guns' how tovdotach the extingirisirer. bow rp ppc.-ate it .rud how to place 'thc riqrrirl irro.~u eilectively? if riot, they rrlreuld he instructed. is tho extinguisi.~ er kept wlrerc it can instantly he ,twirl-ri. it should be, for ir ie'.v seeuntls dt-lay .nay be decisive as to whether _roar car will be saved or noi. ll your car takes fire, do not bo dotcr- red frorn trying to save lt, by fear that an explosion is imminent. such rr thing

rl rcr_\"ra:'e. Tire thing to do is to “gr r_r ir,",irrs.‘r:.r‘giirg tht, iirtrrid on rho' seat oi' ilr.- liunres. 1-nd tlsc c_.uirccs are in frrror of suecers.

THANKFUL MOTliERS

'Flioiisrrrrtls oi` nroilrers throughout

'Canaria--»nian_v ot' thorn your neigh- bors-rrpeak with 'thankiulncss con- cerrring' tin- uso of llahy's Own Tuh» lets. Once they have used the Tab- lets for their llttlc oltcs* tltoy would use notliirii: else. Tire Tablets :rrcg an :rlisdlutely safe metllclno for even I tire _voriirgnsi lrahy, being guarrrnteerll by rr r.;'o\'errirneni analyst to contain neither' opiates nor' rrarcoticrr or other' harrnlu'l‘ tirrigs, Coneornini; thon\,l Mrs. ilnvid Mcllobh. Divide. Sask..f says:-"l lurvo used Baby`s Own Tab- lets arnl_havo found them so srutisfac- tory l`wo\ild not he witlrout them."i ’l‘|re ’l‘:llilcts are sold hy rnediciue dcul- ' ers or hy -mall at 25 cents a liox i'r'oirr g The Dr. \\'illiams' Mcdiciiic (`o..~

Brockville, (ini.

Nurrsiuu i

Training Nurs-es earn |15 tn $25 rr.

week. Learn without leaving homi-

ROYAI. COLLEGF UF SClE!\'t.`E. '

Dent. Zu. 'toronto Ca'i'radn_ _

Saud for free booklet. - -

B. T. W. writes: My engine has a

taint knock or trip, which is to be heard at all tinres. brit is most notice "ble Rl very low speeds. ’l’lru cur ls_ rr new one and. so tar as l know, ov- *’fYtlllllg lo lll l-wud condition. Lis- Uilllllli 10 ill" Ulllline from various l’0llllH» Elves no clue to location. Wlllll Alu You suppose causes this sound? ' `

Al"‘W°l'3 .\S tilts' is ii new enrginr-_

it is not likely thét lonscrross iluo to wear can 'rcount t`or it. Have you inspected the valve gear' earelirlly tn free that the arijustrrrent,-r _-are not unch as to canst' arty ilntlnt- cleur'ancc ut llllsll I'0ds. tuppels or cl.-.ewliere. Of course, tiicro is u possibility that ~.r piston rlrn: may have broken. Per» iraps a valve- sieur rrrzry be sticking slightly ln into guide. The mn ben coupling may tap on 'the pulley. if _\'our ull pump is ot' the plunger' vfwletv, you into' rrrru that it is to blame, if there is e.\;eessl\'o clearzrrrr:r~ betweerr the plrrni.:or urul the earn. which operates it. You would hear such a noise iriorc distinctly at lo\v speeds, bee-iiisr-. at high speeds other noises would ilnorvir it.

STORAGE BATTERY INQUIRY

E. R. E. 1’ks2 Woriltl three but

tei‘_\' cells. taken from an electric vehicle, injure the ignition coil ot

riry ca_r, it they were used in place of the ti-volt ligirling battery. l`ui‘» rrlr-ilred with it

Answer: As they wonlrl l'urnislr

tlre_suine ‘fzritrrgc as the huttcry orig- inally irrstnllerl. we do not sen how 'hey' could. it. rnuy lic well to re ienrbnr that these eh-ctr'ic veliicle 'cells are capsiile of l'tirrris|riiig. it nruch in-:ivler irrnxiinriirr crirreiii than three 01'tlinur_\' llglitirig cells and it might he well to protect the system against its <'fl`ects, by the il\stallat.ion

ol' srritalili- fuses, i|` there is not al-l

roudy sonic s-uci1~ protection provided.

TEST FOR PROPERLY GROUND

» VALVES

0. L. asks: \\'lint is the best way

to ts-ll \vl~r-_~|lrer a vulvn has heen ground so that il will he tight?

Answer: The usual way is to

taker a lt-ad pencil and rrrukea series oi'nr;rrks. quilt- izloso togetlior, di- rectly across the t'r|ll width of the valvo lace. 'l‘I|c v:il\'\' is ilrcn placoi in position upon its seal' and rotated upon lt. under lii.:ht presstire. it‘, orr_renrovirr;.: the valve. airy of the perfcil rnzrrks remain intact. it is evirlcrrco or' l’.'rllure oi' the valvo to touclr its seat al suclr points: All thi- nrarks should be partly erased lt' the seating is perfect. Anotlrer method is as follows: Apply a light. even coating ol` preparcil prnssian hluc to tho valve scat, -put tire valve ln posi- tion and rotate' it. ii’ contact is good there will be found a continu~

in it rlunates rr poorjob. Valves lo- Clllfill ill wires are sometimes _tested by pouring rr little gasoline lrrt._o tho cage over the valve it it does not escape liet-.vecri the valve face andr seat, the job is coirsidered tight.

WHAT IS A “GAB KNOCK."

~ ` | what .should the. clearance space he

I ‘ ' 2 . M . . ‘ '_ Drf

Tll€t‘°'s Mucn Yet T0 Be Learned

About Engines.

and its cuute cannot hr-_ nttrlhuted to carbon deposits, pi'oij.;iiition, over ‘ml/lllllf“ll fllilrit or irieelraiilcal rle rarii-ierrit-rrl, lt is often tiizigriosr-rl as a "gas kirot-ic." (killing such a sound hy this rranre is unite a confession that the exact cause is not user-r-taiiretl and so little is actually known as to pre- cisely what lrupprris to the gasolinr. engine cylinder. that no one nt.-ed` hi- aslrnrned to atllnit lgirnrnrrce as to the origin of such di_strirbunces. A great vert of the “d0lngs" oi the iran and the entzinc is yet lrirrdly more than tlroory, illllilllt-ill it is taikeil of :rs it' it were e. settled fuel., ’l‘lrings happening so in- coireeivably rnpirlly. in closed spaces are not readily followed or fully under- stood, An ermlne running on at ‘weal-_ inixtrire t'r'e:i|riently "pounds" when workiiig hard, nt low speed and this is gerrcrnlly called u “gun knock." Tire origin o|‘ 'ire sound is probirhiy its follows: The weak mixture produces nn otlective pressure, so low in coin parisoir with 'tho reslstuirce against wlilclr the engine is \v0i~kini.:. tlint rini~

\\'l|;_-H r1,..,,. is u |mU,.k |,| _,H ,,ng;,,,,1 Annwer: il) 'l‘lre ahsoiuto conr~

i r

Llllll lll0 Power stroke. the moving parts

pass from a condition ol delivering useful work to that of receivirrg_pov\'tri from tim tiywlreel and. if there is looscrrcss in the hearlrigs oi' such parts, tlrer-rr is rr terrtleircy ' for sirclr looserress _or "play" to he ‘takeir up iirst in one direction and thei1`ln the other-- the striking together' ,oi thu srirfirces involved being the irnmelrliale cause oi`_ihc pounding. A roseit|"cirr»~ cenily rt~pf'r|_orl to the Society oi' Automotive Engineers tlrrorvs 'light upon uriot_1ri_»1~ kind _ot"‘gusluiock`.'._` it

seerns that the gasoline now ii_1 usel but we Should not be _“longed If

has rr habit. oi’ burning b"y ,stages There is it conibustion when tlre‘spark occurs, that may result in thr.~`brealr- ing up of a portion of the fuel. into corilpourrds. which nruy then explode with vor-y lrlglr pressure, detonate as it is called. ii' the tc-rrrperatt_ir»> to wlrich they are sirirjecteri is very high. lt. is tlreso rlctonatlons, srihseqilent to the initial explosion and not self-ignl tion,_ that prmlrice the knock in rue.rr_\' engines. that`ruu hot with too high coniprcssiorr. Pressure tltirgrurirrs, ure shown that seein to dernonstrato this iii-tonatlng action. Tire Search also tends to indicate tlrui. <:ni'borr deposits cause knocking not by causing self- ignltlon. but by increasing the coni- presslon und combustion temperature to the point which detonuting hydro- carbons are formed and tired.

Q lf I! P

r on » ~ . . _. . I _ ' _ _ _ , _ , , , _

I "'°' rrcgleeted country bywr.1_\'s, logging -

trails and cron, in rare iust_arifrcs_ over .

lining, Hertz- are rr few suggestloirs` rrpplyiirg to such iiufavirrahlo conrll

.r sin, _ _

~_/

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’ ‘°"' ”‘5*“‘ 1 " ‘TV ' Nltristnltc or iirteiitionaliy they have to

.nu an o

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\"».» lql','_"J‘ 'th'

\\ \_ 1 Xf e

. 4

l l l ` Two Recent Stock Car r

Records

pailrrn

, .

../‘ . '

.._..,-H

-1370 miles in lilrilr gear wltlioul ir stop, in Okla ornzr, ll. 5. .~\.

.r ~ r~ _'O rr atrial...

lll.'§_f.f'r.,"l':` _<"l'f'f1"41 rlrrtff, zfr rim." N minutes. lriirllc 2‘l i4 mrlu per

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popu ai

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rrrfr2__,»-._.

. Let ns

` Tests 'l`liat Show What

Owners Know

° The titre a rpcarancc :mtl coinfort ofthe Overluritl Muriel

90 Could not alone hnvc \-ron it rhc deep public appreciation

Y I ' l

" it is thc r/rarar/rr' of this car that lies beneath all of its I -in - ielraraeter rw tlcrnonstrntcfl hy L‘o|1SiSt¢lll, fill-

cicnt cri'or'rn:tiice. _ . _ _ _

'ill rl le of thfrtrsarirtls oi Motlcl 90 owners is lllllll UP"

` gh dnillylgesvlce thclr°_c'\i's`i~cndci' riiulcr all cortlltioirs. c ~ ‘ ‘

show you a Model 90-

' ._ ___ _ /1:4-1' _ I/lei. I/‘rl/»--Avrrfbrrruv .

` °"""" ‘wtf Wi T'"§hl§" f$»mrl`ir'»l'sl.-I r’r;i.»‘r!i'r'{'$a42.»': m/'1':-'l- 'Vw '/"Hr"

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_ ` TEWART at co.. tru. _ _

Phone E S _‘ Ch_nriottetown_ i,

.l‘

:ritz

_ _ . .`ed_ H d Qmt-¢ n_nd Works, West Twonto -_ ' _

__ - _ , ‘filly 5-Overlngth M_mf_:‘[_ ”,_.”mP"_ Rm” . . r

_ U _U ,Hr UyggrrsrixgrxvrggvvéurlrirFx\3;\r5r,ri&rirv,ju_it;.r?cr 5rrrv__r»v|l_..

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rl.

_ _._. __

_ dlnarily used nntl_ rvlntt. is the lriglicst L

W. 8. F. asks: (1) llo_w do you

ilgure the compression pressure in it l1l0l0l‘-0l'llllll0I`? (2) In n cylinder ni' 2l,§inch bore and 3% inch stroke.

io give ii izarlge compression pressure 0|’ ‘lil pounds per square inch" Vi; \\hrt rlegr»e of compression is

ilrat can be employed without caus-

ing preignitionj' _

pressiou p.e~»:-ure pei square lnrlr tguuge pressure plus 14.7 pound-.),

_is equal to the absolute pressure at :admission 114.7 pounds or less), min. tlplleti into the eonipression ratio, raised to the 1.3 power. The com~‘

Ipresion ratio is the ratio of the _clearance volume to the total volume

;:rbove the piston, when at its lowest point. A table of compression pres sures in found lu ._i’lcldt's “The Gas oline /\uto_r;roblle.” p. 26. the use of] which will eliminate calculations. (2). To obtain n coinpression pres- sure oi' 90 pounds per square irrclr| gauge you will require a cornpresslon ratio oi' gbout -i.76. Your assumed cylinder will have a, piston displace- _rnent ol’ 17.18 cu._ ln. and tho clear- ;ance volume should he about 4.5¢; _ cu. in. (ii) Most engines carry lower' lnressui-es. Ninety pounds is srri`e

Eonly in srnnll cylinders wlriclr are

g well cooled. _

l iNrAi<£

v W. W. A asks: Why doesnt my 'cnr pick up better‘.' li coughs. spits and splrrtters for ri time. lrcfore it can handle the gas, win-ni the throttle is iirsi opened. llei-rides it does not seem Lo gel' gas enough, as I gorrerul- ly hrrvo to use the clrolrcr to get the desired power. ~

Answer: Tlieiie syrnptonrs indi-

cate that the cylinders receive so weak a mixture, that hackiires into tho curliuretorroecnr' and tho engine laclrs power Adjuslirri; the i;arbiire- tor tor nrorc`r;asoliire. in proportion to air, should relieve this situation,

the root of your trouble lfty ln the fact that your carburetor and intalro are suii`lcirrntl_v heated to handle ‘the present. xgrutle of incl. The result oi thts condition is that tho heavier coustitrients oi’ the gasoline fail to virporizc, thus rendering tho niixtnre loaner than _it ought to bo, eonslder~ ing the amount of fuel supplied. lf you can apply ,exhaust heat to the intuke system. we fancy that your engine will run properly upon yorrr present carburetor udjusirnent and more economically than it will if you open the gasoline adjustnrcirt in

supply nror=.- fuel. _

DRIVING OVER BAD ROADS Tire majority oi' rnotorists stick pret~

ty closely to city streets and country highways that are nt least somewhat _lrnpro\‘crl. 'hut occusioilrully. through

drive over had roads, siicli as lotrrlli

tions: Drlv. at very low speed. u. 1’ middle or low~goar li necessnry, ioi there may he rocks that will stone- briiise the tires or cause such severe shocks an to brcuk springs. 'l`lie|‘€- `rnay also ho "buirrps," perhaps lrlddcri by long grass, ll' shitrp stones are eneountorefl. run over them, where possible, wit h power shut olT. as tin-

lor-i»s. Look out for stumps or rocks high enough to be struck by the rar-_ Usually if the front axle will clear the rest oi’ the ear will. but »l.hls is not universally thc case. Beware ol' spring holes or other wet places. where the wheels mny sink and ioso traction. Don’t trust. too rriueh tothe rude bridges and causways ionnil on rieglected roads. for they may [ali uno er the weight of a heavy car. As rr general rule. drive in the center ol' tin- road.\ following the rats nindo by pro ceding vehicles. for the sides ol' sur-lr roads are frequently soilt and crush 'under lioavy loads. Following deep ruts is, ol course. liar-rl on tires, but it is preferable to taking more serious

vehicles, use special care on uecount of the danger of ditching. ` Questions of g°narat Interest ' to motorists will be anuwered In this column, space ||°rm|\tlng. Address Albert L. Clough, Gare of thin office. '

___-.Z-_-¢__`_~__n1¢

Minurd’s Linimout Co., Ltd. A

Gents.-l have used your Minsrd'sl

Liniineut in uiy family and also in my stables for yearn and-consider it tlio_

V' ' ` ` / \ . ‘ t i v*

_lt1NBl~i~}_”19__ _~ .. _._ .; _ _ __ _ _ rnnotffxnnorreroww crntraniww r _ _ ___ ____ ___r§wq'_rv:__i{~__ri{'i'r: _f' »

- _ __ -»__'_. r tl., ‘_.r..y,.; ,»r- I r;r_;._ t - _ _ .

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.£2

L* V lt!"-

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_ _ __,__ _ _ ,___, _, _ , ._ . _ ._

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' _ r rt ‘ stile" it trtrtur: it ur: tug. . ‘ _

~ ' llfi'l;;»;;r“"‘- ...ur = llltl it it tu

`» K_`__:,‘ :r__,t-. ' ` I ..r,rr.riirrlr. r l " ll .iirrlrrirriil-till". ‘ ‘l _ ` ~- *_ r ' in ure; ‘ f >~ ‘” _ `~ _ .' .-` I """,'(_¢3’ ff" '

t Q -`// . ._,

5%? gi?

Maxwell

--a car having every luxury

_ _ except one I

HAT luxury is brurrsh oigness, which means weight, which means a large gasoline tank and filled often, and large tires, and several sets a year.

Maxwell is neither a big car nor a sin:-.rll car. The big-

gest car made is less than 4 feet longer, and costs around $15,000 to buy and $7,000 sr year to run. ‘

Most cars are just a foot or 11 few inches longer.

_ l

And others are some smaller -shorter, lighter, lcssroomy, ' ‘

and hence_iacl: the luxury of a Maxwell. -

Nor do they cost, on the average, less to run.

Gas mileage is vtry i°»':nrl.,f the same. Tire mileage is

very nearly the same. _

But where Maxwell earned its crowning reputation has

been its ability to run and run and never quit. ‘

That mean s repair bills are amazingly low. _

_You therefore never get mad at a Maxwell 1 it`s the best

friend your pocketbook has. And when you '

stop to think of all those little points of luxury in a Maxwell you`i‘c almost sure ' gl to whip out your check book and write a :»,i

c.h_ecl-1 for cnc. _ _ l _ in

The 300,000-all-alike idea behind the _ ~ . Maxwell thus. you See. is S0.=nd- . "1"" ""/"’° ""‘”"'

llnn niiln on liru

MAXWELL lVlO'l`0R "O, 61* CANADA, Limited, WINDSOR, ONT.

[’Vi'fr< _f ir ll. ll r'm!.rnr T01/.~:`r.-;3 - - -Sl...’?5 Ramlslrr ~ - $1,275

I ,

if S oAuDE'r rr. GRANT, crrariormown. P. iz. i. ' A

Distributors for P. E. island

' l l i

nr t , ___

. . ~.-. . _- . _ .

.- r _ -.rvffu ';;.‘__¢'__\<_,-.~_ , _ my ._ ‘ i o _ _ _ _

_.._»__.-___ _ _ . __ _,_ / » ~ _ r. - _ , r» . »- r ~ '_ _.p _'_ _ > __ _-_.~ »~ _ .._.`f'..~e J' _ "' `”‘ " " "" ”“ " "` " ” " ' ` ‘< ' ~--be ' *- . ..._ _,‘» _,_1,,§;_ A; -fi/'»°`»f .l»iiv§l`-¢

_(Y. -l,. ~ if . _ . _ _ of .~ ~,r_ -~ ' \. f _ 1; _ . »- , .» . J

I ",__.

' ' ' "`.~“‘.""’fflll"' ‘ " " " f ‘. Nt"R"r`i`ll"‘r'lil§‘r§llll~;l'llWitt “‘~" .<`r».'ll

§__~. Q"

best medicine obtGlll\\ll0-

Livery Stables. _ _

cutting effect on tires will then be A

chances. in turning out. for other r

r 4

._,. _ r

Value is Saltisfaction

The value of a motor car cannot be measured by its price =alone. _

'It must be judged by the length of service it gives. The satisfaction you get is the deciding factor, and in the Gray` Dort satisfaction is 100%. Satisfaction with the performance of this sturdylight car-with its economy-with its comfort-with its beauty. You get this satisfaction from the Gray Dort for more years than from any other car at anywhere near the

Gray Dort price. _ The touring car is $1245; the Gray Dort Special-the oar with added rednoxuentl Ind extra* equipment, is M35 extra; there are also n coupe, and ludl - All prices f.o.b. Chatham and are subject to change without notice.

GRAY nom' Moroks, Limited _ cirafnsm, one. In the U.S. 1-°-Dork Moto# Cnr Co.. Flint. lick.

_ l u. u. sinus currirrrrrowr ”i>. e. r. .

Ai.i-‘imp nocirav, _ 1 . 9 ‘

Proprietor Roxton Pond _Hotel and _ ..-_ . _.T _ _ ~ - ~ gg,

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‘ ` " ’ ‘ ‘ ‘st ' ~ ._ »_,r. ,.f;l_ f .'.< . .

_ . _ . _

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