
Downloaded from www.Manualslib.com manuals search engine "
Selector (Upper Lever)
This lever provides a selection of
systems available to handle various
heating and cooling requirements
throughout the year. The positions
of the Selector lever are separated
into four (4) major operational
groups
"Off", IIAir Conditioning",
IIVent" and IIHeating". The "Air
Conditioning" and IIHeating"
groups have several positions which
improve the effectiveness of
the
system for various demands.
Fan
The fan lever has four (4) posi
tions from Lo at the top to High at
the bottom. Blower speed
is auto
matically maintained when the
ignition switch
is in the "ON" posi
tion, regardless of the position of
the selector lever. The blower re
mains
ON with the Selector lever
in the
OFF position and the igni
tion switch
ON in order to purge moisture
from the evaporator core
and distributor ducts, thereby help
ing to prevent inadvertent flash
fogging of the windows when the
system
is turned on.
Selector Lever Operation
uOFF" -Shuts the entire system off
but blower automatically remains
operative.
uMAX"-Air from the passenger
compartment is recirculated
through the system and discharged
from the upper outlets when the
temperature lever
is in "Max." cold.
(If the liTem perature" lever is
moved warmer, the system will
automatically
go on outside air.)
The
IIMax." position is used when
maximum cooling
is required under
conditions of high temperature and
humidity.
uNORMAL" -Outside air is passed
through the system and discharged
through the
Ale outlets. This posi-
27
tion is recommended for most air
conditioning situations because of
reduced blower noise and reduction
of cigarette smoke within the
ve
hicle.
uBI-LEVEL"-Outside air is passed
through the system and discharged
from both the upper and lower out
lets. This position
is recommended
for sunny cooler weather where
warm air
is required on the feet
with cooler air above to provide
comfortable breath level. Temper
ature may be adjusted
as desired.
(<> BI-Level position)
NOTE: This position will clear
fogged windows rapidly due to the
dehumidifying effect of the cooling
coils when the outside temperature
is above 30°F.
UVENT" -Air flow and tempera
ture control are the same
as "BI
Level"
except that the compressor

Downloaded from www.Manualslib.com manuals search engine ~"'" '
l I I
adjustments. for maximum antenna
effectiveness can be made by your
Authorized Chevrolet Dealer.
Tape SYltem
The optional Tape Player provides
prerecorded programs for your
en
joyment.
To play, turn ignition switch to
"ON" or "AC" position and insert
cartridge through tape door with
label side up and open end in
first.
Tape will play through all four pro- grams
in succession, then replay in
same
sequence. Balancing the
speakers is not requird as this ad
justment has been made at the fac
tory. Should it become necessary
to make this adjustment,
sec your
Chevrolet dealer.
1. Rotate fader control until volume
from front and rear speakers
sounds equal.
2. Regulate volume control and
tone controls
as desired.
3. To change program track, push
in volume control knob and
re
lease; player will index to next
track.
Push in the
"EJECT" button to
remove cartridge from player.
Cleaning and Care
Every 100 hours of operation, or
if tape slips and runs slowly, the
30
capstan (revolving metal post), head
and tape guide should be cleaned
with a cotton-tipped swab moist
ened with alcohol (do not use
car
bon tetrachloride). To clean the
capstan, trip the on-off switch at
the rear of the receptacle with
your finger and hold the swab
against the rotating capstan.

Downloaded from www.Manualslib.com manuals search engine lights, turn signals, backup lamps, and hazard
warning flashers. Have someone observe operation
of each light while you activate the controls.
• Starter Safety Switch (Automatic Transmis
sion Cars)
CAUTION: Before making the following check, be sure to have a clear distance ahead and behind the car, set the parking brake and firmly apply the foot brake. Do not depress accelerator pedal. Be prepared to turn ott ignition switch immediately if engine should start.
Check starter safety switch by placing the transmis
sion in each of the driving gears while attempting to
start the engine. The starter should operate only in the
Park ("P") or Neutral ("N") positions.
• Starter Interlock (Manual Transmission Cars)
-To check a manual transmission equipped car,
depress the clutch halfway, place the transmission
in neutral, and attempt to start.
The starter should
operate only when clutch
is fully depressed.
• Transmission Shift Indicator-Check to be sure
shift indicator accurately indicates the shift posi
tion selected.
• Horn-Blow the horn occasionally to be sure that
it works.
37
• Seat Back LatcheS-Check to see that seat bac k
latches are holding by pulling forward on the seat
back top.
• Rearview Mirrors and Sun Visors-Check that
friction joints are properly adjusted so mirrors and
sun visors stay in the selected position.
• Door LatcheS-Check for positive closing, la tch
ing and locking.
• Hood Latches-Check to make sure hood closes
firmly . Check also for broken , d amaged or missing
parts which might prevent secure latching.
• Fluid LeakS-Check for fuel, water, oil or other
fluid leaks by observing the ground beneath the
vehicle after it has been parked for a while . (Water
dripping from air conditioning system after use
is
normal). If gasoline fumes are noticed at any time,
the cause should be determined
and corrected with
out delay because of the possibility of fire.
• Exhaust System-See engine exhaust gas caution
at beginning of starting and operating section of
this manual for suggested driver observations and
checks.

Downloaded from www.Manualslib.com manuals search engine I n Case of Emergency
Four Way Hazard
Warning
Flasher
• Use the warning flasher to warn
other drivers any time your
ve
hicle becomes a traffic hazard,
day or night.
• Avoid stopping on the roadway
if possible.
• Turn on the hazard warning
flasher, with engine ignition off
or on, by pushing in on the but
ton located just below the steer
ing wheel.
• If the brake pedal is depressed,
the lights will not flash
but will
glow continuously instead.
• To cancel the flasher, pull the
button outward.
"Rocking" Car
If it becomes necessary to rock
the car to free it from sand, mud or
snow, move the selector lever
from
"D" to "R" in a repeat pattern
while simultaneously applying
moderate pressure to the accelera
tor. Do not race engine. A void
spinning wheels when trying to free
car.
Towing
Proper lifting or towing equip
ment
is necessary to prevent dam
age to the vehicle during any tow
ing operation. Detailed towing in
formation is available at your
dealer and has been provided to
tow truck operators responsible for
movement of disabled or locked
ve
hicles. State and local laws appli
cable to vehicles in tow must also
be followed.
Your Camaro may be towed on
all four wheels, at speeds of less
than 35 MPH, for distances up to
38
50 miles, provided driveIine, axle
and transmission are otherwise nor
mally operable.
For such towing,
parking brake must be released,
and transmission must be in neu
tral (ignition lock turned to
OFF
position). Attachments must be to
main structural members of the car,
not to bumpers or bracketing,
Safety chains or cables should be
used. Remember that power steer
ing assist will not be available when
engine
is inoperative.
Emergency Starting
• Never tow the car to start
because the surge forward when
the engine starts could cause a
collision with the tow vehicle.
• Engines in vehicles with auto
matic transmissions cannot be
started by pushing the car.

Downloaded from www.Manualslib.com manuals search engine CONTROLLED COMBUSTION
SYSTEM
(CCS)
NEW CARBURETOR LEAN MIXTURES, ENGINE IDLE INCREASED
..... HEAlEDUNDEIiHODDAIR q UND£RHOODAJR
@HOTEXHAUST
I THERMOSTATICALLY CONTROLLED INTAKE AIR
HEAT EXCHANGED FROM EXHAUST MANIFOLD TO UNDERHOOD AIR FLOW
44
OPERATION: The Controlled Combustion System
is entirely separate from the Positive Crankcase Ven
tilation
Sys tem and is designed to reduce pollutants
in the exhau st by altering the combustion process,
CCS is a combination of design features including a
special air cleaner which incorporates thermostatic
control of heated air to the carburetor, a special
calibrated carburetor and distributor and a modified
combustion chamber design,
MAINTENANCE: Complete effectiveness of the
system,
as well as full power and performance,
depend
upon engine idle speed, ignition tim
ing,
and dwell being set according to the spec
ifications
shown on a label 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 made at
12 month or 12,000 mile
intervals, whichever comes first. These adjust
ments are also included
as part of the quality
tune-up recommended at
the same intervals.

Downloaded from www.Manualslib.com manuals search engine AIR INJECTION REACTOR (AIR)
KEY TO HR. SYSTEM CJ F1LTEREDAIR
.... ~!~:~~A:~~~~I:E ~ TREATED EXHAUST ~(TOUMOS'HERE THMOUGHHHAlIST'II'E)
OPERATION: The Air Injection Reactor system,
(used on vehicles not equipped with
CCS) is de
signed to reduce air pollution by oxidizing (burning)
the hydrocarbons and carbon monoxide after they
45
leave the combustion chamber. A positive displace
ment air pump, driven by the engine, compresses
filtered air which
is injected at the exhaust port of
each cylinder. This air mixes with the exhaust gases
and promotes further oxidation of both hydro
carbons and carbon monoxide. The
AIR system also
includes a specially calibrated carburetor and dis
tributor.
MAINTENANCE: Complete effectiveness of this
system
is dependent on the engine idle speed,
ignition timing and
dwell being set according
to specifications as indicated on a label under
the hood. These adjustments should be
checked at the first oil change (4 months or
6,000 miles, whichever comes first). Subse
quent checks should be made at 12 months or
12,000 mile intervals, whichever comes first.
These adjustments are
also included as part of
the
quality tune-up recommended at the same
intervals. In addition, all hoses and fittings
should be inspected to make sure they are
properly connected, and the drive belt in
spected for wear
and tension on the 12 month
or
12,000 mile schedule.

Downloaded from www.Manualslib.com manuals search engine MAINTENANCE SCHEDULE
This section contains a complete summary of the scheduled maintenance recommended for your vehicle.
Intarval
Every 6,000 mile. or 4 month., which· ever occur. flrat
Service To Be Performed
• Change engine oil (normal passenger car serv
ice"). Not to exceed 6,000 miles.
•
Lubricate front suspension and steering linkage.
• Check brake lines and hoses.
• Check all lubricant and fluid levels (power
steering pump, brake master cylinder, transmission, rear axle, radiator, battery).
• Check Power Steering lines and hoses.
• Hood latch lubrication.
• Check manifold
heat control valve.
•
Lubricate transmission floor shift linkage.
• Check
throttle and parking brake linkage and
body parts.
• Check emission control items at first oil
change (adjust engine idle speed, dwell, ignition timing) .
• Check exhaust system for proper mounting , leaks, and missing or damaged parts.
Interval
At first oil change
At first
oil change and
every second
oil change
thereafter
Every
6,000
mlle&
Service To Be Performed
• Check air conditioning system hose connections, refrigerant charge and for refrigerant
leaks.
• Tire and wheel condition inspection.
• Inspect accessory drive belts.
•
Lubricate parking brake pulley, cables and linkage.
Inspect crankcase ventilation filter (located in
air cleaner) and replace if necessary.
• Set idle speed , ignition timing, and dwell to
specifications.
• Change engine oil filter."
•
Rotate ti res • Lubricate parking brake pulley, cables and
linkage .
·Servlce more often during severe operating conditions as outlined under Service and Maintenance.
66

Downloaded from www.Manualslib.com manuals search engine The chart on the previous page, and the information on the pages
which
follow, contains information designed to aid the average
driver to discover, and possibly correct, conditions resulting in minor
mechanical
difficulties in his car. The chart, designed to point out
possible solutions to several of the most common automotive mal
functions and point out a logical checking sequence, will lead step
by step to the most likely causes and corrective procedures. If, after
making the checks and adjustments suggested, the source of the
trouble has not been found and corrected, it is strongly recom
mended that an Authorized Chevrolet Dealer inspect the vehicle and
make whatever repairs
or adjustments are necessary.
FUEL SYSTEM AND ENGINE
If the ignition switch will cause the engine to "turn over" or
"crank" but the car will not start, check Steps A through D below.
NOTE:
If continual "Rooding" of the carburetor is evidenced by a
carbur.tor wet with
fuel or black exhaust smoke, perform the
operation suggested in paragraph D only.
(A) The first and most obvious,
and one of the most frequently overlooked, items to check when
you have difficulty in sta rting you r car is the amount . of fuel in the
tank. Make it a habit to check the FUEL GAUGE regularly and most especially at a time when the engine will "turn over" but will not
start.
(8)
If the fuel tank is noi empty,
you may cheek further to see Checking Fllel Flow
69
whether the fuel is reaching the carburetor. Disconnect the fuel line at the carburetor and remove the center wire (ground the secondary coil terminal or disconnect the primary wire from the coil to the distributor at the coil) from the coil tower. Place a jar or cup under
the open line and briefly "cronk" the engine by means of the
starter. If fuel spurts from the fitting, you may assume that the FUEL LINES are clear and the FUEL PUMP is operating properly. If no fuel leaves the line, either the fuel
lines
or fuel pump are at fault.
See. your Authorized Chevrolet
Dealer.
(C) Before reconnecting the fuel
line
to the carburetor, remove the
FUEL FILTER from the carburetor
inlet and check its condition. If it
appears to be clean, replace it
and reconnect the fuel line. Re
place the filter if it appears to be
plugged.
(D) If the fuel seems to be
reaching the
carburetor properly, File' Fllt.r
the problem may be: an EMPTY CARBURETOR BOWL caused by a "stuck shut" carburetor; a FLOODED CARBURETOR caused by a "stuck open" condition and evidenced by gasoline seeping around
and down the outside of the carburetor; or a stuck CHOKE valve. Remove the air cleaner from the carburetor. Check that the choke valve moves freely and is not stuck. (Don't mistake normal spring
tension for a stuck valve.) Tap the side of the carburetor sharply
several times with a light tool such as a screwdriver handle or pliers. Replace the air cleaner and attempt to start the engine in
the
normal manner.