iperohiro °i which must be dlisipat- Champion Spark Plug Com
iciency or ih® engine would end up pany. Maintaining coolant tern
imv a molten mass of iron! peratures around 160-180 de- that run too far below or above
. . Engines can’t run ice cold, ® ree ® *° r liquid-cooled car, crea t e problems.
•y-product of en- however! A certain amount of * tri V; k f" d I tr f actor e "B ,ne , s s f em . s When engines operate on the
irting fuel to en- heat must be retained for the *®. idea * * Ol ®°? d fuel atomi- i ow s j^ e , they run inefficiently
combustion en- efficient production of energy, zat,on an ° complete combustion. f rom a f ue i consumption stand
- a lot of heat, advise service engineers of Water jacket temperatures point and as
m
Ifi
101
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IF
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NAME,
ADDRESS,
CITY.
•mmmmmmmmmrnmmmmmmmmmmmmmmmrn '
Lancaster Farming, Saturday. Se]
.STATE.
Heating
PHONE 393-3908
Member 23,1967—17
far ns internal parts wear is
concerned. Unfortunately, parti
cularly in cold weather months,
far too many engines never
operate higher than 120 degrees.
In that situation, partial com
bustion is common Raw, un
burned fuel works past the pis
tons and not only dilutes crank
case oil, but wipes essential
lubrication from the cylinder
walls as well. This hastens cy
linder, ring and piston wear.
What’s worse is condensation
in the crankcase that never boils
off because of the prevailing
low engine temperatures. Dilut
ed and contaminated oil shor
tens bearing life diaslically if
allowed to continue.
The number one cause for
low engine temperatures is
short trip driving where the
engine never has a chance to
warm up befoie it is switched
off. In the case of farm tractors,
it results from using the trac
tor on light loads where the en
gine, because of its very laige
cooling system capacity, never
works hard enough to build up
proper temperatures.
Other causes could be faulty
thermostats that are stuck m
a partially open position. Natur
ally, coolant can’t be held in the
block long enough and therefoi e
extends waim-up time.
Since most vehicles today use
warning lights, a low tempeia
ture won’t show, normally How
ever, symptoms to look for in
clude consistent, poor fuel
economy, and spark plugs whose
firing tips will have a black or
sooted appeal ance Plugs like
these could, depending upon
mileage, be cleaned, regapped
and reinstalled However, it’s
possible that in some cases the
next hotter spark plug would
work satisfactorily to avoid
carbon fouling from 100 cold an
engine.
COMPUTERS AlO FARMERS
Using a computer for plan
ning your faim operation is
now possible. Contact your
county extension agent toy
further information. It’s called
farm analysis through linear
programming
WUM
(Tylosm, Etanco)
Tsmfw
from start g£
to finish!
Our complete
feeding program
will keep your hogs
"TYLAN THRIFTY”
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Quick gains, more efficient use of
feed, and protection against vibriome
dysentery are important at every
stage of a hog’s development That’s
why we make Tylan available m all
our hog feeds. You’ll find Tylan in
our starter, grower, and finisher. I-.es
us help you feed hogs that stay Tylan
Thnfty all the way to market Place
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GEHMAN FEED
MILL, INC.
44 N. 3rd Sh, Denver