The Huron Expositor, 1971-05-20, Page 10AINMOViWifeu
8a—THE HURON EXPOSITOR, SEAFORTH, ONT., MAY 13, 1971
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VEHICLES AtsIJ 2,10.5 ARE PESt&vEp
FOR TIE 1033t..1 EMCAUSE. Ti.HERe VJ
3,.'70EI,I IN THE AIR (No AIR) .4).312
NO OXYGE.M IN INC \NATR.
C,40 WAIE.R.) AUG, OxyGEkt
1.; A MOST BEFORE- '7 ti
:IN HAVE RUST;
Have You ever watched the
owner of a poorly trained
pup, trying to walk his dog
on a leash?
By the end of the Stroll,
they both are exhausted: the
master from continually try-
ing to pull his errant pooch
back on the track, and the
dog from -tugging the other
way and having _ walked at.
least twice the distance his
master covered.
After a few sessions in a
good obedience course, the
pup heels comfortably and
an evening's outing becomes
a relaxing time for both. ,
This is not unlike the case
of the-car with faulty wheel
aliginent. The front wheels '
'want to head for the gutter,
while the rest of the car (un-
der its driver's influence)
tries to go straight ahead.
Tire Obedience School
By the end of a long day
on the road, the driver is
worn out and so are the wan-
dering tires. They have been
literally dragged sideways
back on track every inch of
the way.
,Obedience training for
wheels, of course, is accom-
plished in an alignment
shop. A trained technician
ks7t,
toe-in, camber, caster„ and
the other geometric factors
that make the ear steer and
handle properly.
Part of this project is a
close, examination of all the
linkage and suspension parts
involved in' the steering and
suspension system, Loose
parts cannot be kept in
alignment.
Use
Expositor
Want -.Ads.
Phone 527-0240
W. H. DALRYMPLE & SON
Brumfield
s•••n ••imunnomasums
Your Friendly
"SUNOCO"- dealer
Repairs to AU Makes
c..: -71F
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7 -/- , c-i./5-r TAX' ?` EX.,[1.1. ,,a'Ap , QuSr --- , -,
It c*, :;E:". , lo E.-31Looni IN PAMAL;E.
.-)) 4, ,...)VEQ HALF .!'.: AUT.2•TRUCP.: RUST
' \ ALC)ALE .•.:'' E,;.,,H.ALE.,..T OF
4 y, .-7\ :. c,.-.., F,DR F1 1,..RY FERptLI
,-,' ,..1 .,,,,,..1\ . IQ THE U.S. -
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• .- - c ' -.::-....10.
Starting -with the 1971
models, all .new cars sold throughout the United States
feature fuel evaporative con-
trol systems' to help 're-
duce air pollution that may
be caused by automobiles.
Unlike exhaust or crank-,
case emissions which become
a factor only when -the en-
gine is running, the evapor-
ation ptocess is a continuing
one and is a factor when a
vehicle is at rest as well as
' when it is under power.
Evaporative emissions from
the fuel tank and carburetor
are believed responsible for
20 percent of the total emis-
sions ,of hydrocarbons from
cars that do not have con-
trols. Hydrocarbons, parts of
fuel not burned in the nor-
n-ial combustion process, are
released'into the air by both
the ,exhaust system and by
evaporation ' from the fuel
tank and carburetor.
The evaporated fuel, which
formerly was vented into the
atmosphere, how will be
eliminated by a system which
stores the •vapors in the
Crankcase or in activated
charcoal canisters until they
can be drawn into the engine
and consumed in the corn-
• bustion process.
The first two steps were
eliminating emissions from
crankcase ventilation and re-
ducing pollutants that em-
anated from the exhaust .
OPE',
'On cars built prior to the
'introduction of emission con-
trols in the early '1960's, 60
percent of hydrocarbon ppl-
lutsarits were traced to the
'exhaust pipe, 20 percent to
evaporation and 20 percent
to crankcase ventilation,
Pollutant Reduction
• Improvements in the de-
sign of engine components
and modi3cation of many
engine adjustments resulted
in sizeable reductions of pol-
lutants emitted through- the
exhaust pipe. • ,
Hydrocarbons whith were
formerly released into the
atmosphere from engine
crankcases are now sealed
an 'recirculated for burgl-
ing in the combustion proc-
ess.
The motorist can now do
his share towards obtaining
cleaher air by maintaining
his car.
An Expositor Classified will
pay you dividends. Have you
tried one? Dial 527-0240.