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*controlled
combustion
system (ccs)
NEW CARBURETOR
LEAN MIXTURES,
ENGINE
IDLE
INCREASED
KEY TO
C.C.S.
SYSTEM
. . . .
!«4Tt)I UNOLatOOO lit
q
UIIOUIIOOO,lol1
. .
lorau,uST
HEAT EXCHANGED
FROM EXHAUST
MAHIFDLD
TO
UHDERHDOD
AIR flOW
OPERATION: The
Co
ntrolled
Combus
tion
Sys
tem is
entirely separate from
the
Positive Cra nkcase Ven
tilation
syst
em
and
is designed to
reduce exhaust air pollution
by
altering the
combustion
process.
CCS
includes a
special
air
cleaner
which
incorporates
therm ostatic control
of
heated
air
to the
ca
rburetor,
a specia
l
calibrated
carbu·
retor
and
distributor
ana
related co
mponents.
MAINTENANCE: Complete
effectiveness
of
the
system,
as well
as
full power and
performance, depend
upon
engine idle speed, ignition timin
g,
and idle fuel mixture
being set
according
to the
specifications shown
on
a
decal
under the hood. These
adjustments should
be
checked
at
the first
oil change
(4 months or
6,000 miles, whichever
comes
first).
Subsequent
checks
should
be
mad
e at
12
month or
12,
000 mile
interva ls,
which ever
comes first.
These
adjustments are
also
included as part of
the
quality
tune·up recommended
at
the
same intervals.
*System illustrated on V-S
engine.
6-cylinder
syste
m
similar.
DO YOUR SHARE FOR CLEANER AIR-FOLLOW PERIODIC SERVICE RECOMMENDATIONS
• All items
aHectlng vehicle
emission con-
trols shoul
d
be checked at
the first
oil change
(4
months
or 6,000 miles,
whichever
comes
fi rst)
,
(See
previous
three
pa
ges)
•
A subsequent check should be
made
at
12
months or 12,000 miles,
whichever
comes
first,
and every
12
months or 12,000
miles therealter.t
t
A
check 01 those items vilal
to
your
vehicle's emis-
sion
control
system
is
Included
In
the recommended
quality Engine Tune-Ups
at
the
same
specified
Inter-
vals.
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