1971 CHEVROLET CAMARO cooling

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 • To. start the car when the Ener­
gizer (battery)
is discharged,
use a single auxiliary battery
Qr
Energizer Qf the same vQltage as
the discharged battery, with suit­
able jumper cables.
• Make cQnnectiQns detailed as
fQllQws:
Jump Starting with
Auxiliary (Booster) Battery
If booster battery is part Qf an­
Qther vehicle's electrical system,
bQQster shQuld be treated carefully
when using jumper cables.
FQllQW
exactly the prQcedure Qutlined be­
IQw, being careful nQt to. cause
sparks:
1. Set parking brake and place
autQmatic transmissiQn in
"PARK" ("NEUTRAL" fQr
manual transmissiQn).
2. Attach
Qne end of Qne jumper
cable
to. the PQsitive terminal Qf
the booster battery (identified by
"+" or "P" Qn the battery case,
PQst Qr clamp) and the Qther end
Qf same cable to. PQsitive ter­
minal
Qf discharged battery.
3. Attach ene end ef the remain­
ing cable
to. negative terminal
("-" er "N") ef booster battery,
and finally to. negative terminal
ef discharged battery -taking
i;cAufICsN}R.4btAl0W,CAP '!":;',';"S"!<"" .
···.···.T~·p,.v~ttt.,0 •• ot~~()l.nf.·#rii·j~6Itl t"~
'd.nger of being '. bu'n.d,~oo/.ntl.v.' .houldb.'ch.cked,.ndcoo/.nt .dd.4. only wh.n the .nglne/. cool.
'.Donot r.IJJov.radl.tbic.p whlj."'gln~ .ndradl.to,are.tlll hot, b.c.u ••. the
. cooling sVst.", will blow 'out .c.,dlng , fluid .nd st"m und.r pr.ssur ••
,
tol.mov. b"pWh.riengln./s
39
care that jumper clamps do. nQt
CQntact each ether,
Reverse this sequence exactly
when remeving the jumper cables.
CAUTION: Any proc~ur.~th.rt".n the'
.bove could r •• ult In person.' In/ury c.us.d by electrolyte .qulrtlng out .th. b.tt.ryvent., d.m.g. or In/ury due to b.t­t.ry .xplo./on .ndlor d.m.g. to the charging sy.t.m of the boost., v.hlc/,'; or Immoblllz.d . v.hlcl.'. chargIng 'Y'­tem. Do not .ttempt to lump .tart a c.r havIng • frozen battery b.cau •• the bit­
t.ry mlY .xplod.. It • froz.n b.ttery I. su.pect.d, op.n .nd .x.mln •• 11 fill v.nt. , on the b.ttery. If Ie. c.n b •.. en, or the .,.ctrolyt. fluid c.nnotb •••• n, do not
att.mpt to .tart with /um".r c.bl ...
.'. $Iow~y ,otat • . c.p . count.rC/ockwl'~ .iQ ; d.terit(DO NOT PRESS DOWN WHILE
ROTATING).
•. Walt unt/f.ny ,e.ldu.' pressure I.re' lI.v.d-•• Indlc.t.d by • hissIng .ound.
• p,.ss down on c.p whll. continuing to rot.te counterclockwise.
Radl.tor pre.,ure cap. should b. check.d by • quallfl.d m.chanlc p.rlodlcally for proper op.ratlon and replaced .s r .. qulr.d with the .pplicabl.AC typ •.

Downloaded from www.Manualslib.com manuals search engine Standard Steering Gear
The steering gear is factory­
filled with steering gear lubricant.
Seasonal change of this lubricant
should not be performed
and the
housing should
not be drained-no
lubrication
is required for the life
of the steering gear.
Every 36,000 miles, the gear
should be inspected for seal leak­
age (actual solid
grease-not just
oily film).
If a seal is replaced or
the gear is overhauled, the gear
housing should be refilled with
Part No. 1051052 (13 oz. con­
tainer)
Steering ' Gear Lubricant
which meets
GM Specification GM
4673M, or its equivalent.
NOTE: Do not use EP Chassis
Lube, meeting
GM Specification
GM 6031 M, to lubricate the gear.
DO NOT OVER-FILL the gear
housing.
Power Steering Pump
Every 6,000 miles or 4 months­
Check level in pump reservoir. Fill
pump reservoir
as required with
GM Power Steering Fluid or, if
this
is not available, DEXRON®
Automatic Transmission fluid.
Oil
should be at operating tempera­
ture
and wheels in straight ahead
position when checking
or filling
operation is performed to ensure
against over-filling.
Hood Latches
Every 4 months or 6,000 miles,
whichever occurs first, lubricate
hood latch assembly
and hood
hinge assembly as follows:
1. Wipe off any accumulation of
dirt
or contamination on latch
parts.
2. Apply Lubriplate
or equivalent
to latch pilot bolts
and latch
locking plate.
3. Apply light engine oil to
all
59
pivot points in release mecha­
nism, as well as primary
and sec­
ondary latch mechanisms.
4. Lubricate hood hinges.
5. Make hood hinge
and latch
mechanism functional check to
assure the assembly is working
correctly.
Air Conditioning
Have your Chevrolet Dealer
check your Air Conditioning sys­
tem at some time during the winter
months to
be sure there has been
no loss in cooling output. During
the summer, see your Chevrolet
Dealer immediately if you suspect
the system is
not performing as it
should.
NOTE: On vehicles equipped with
a
Four Season Air Conditioning
System, the system will not operate
below ambient temperatures of
30oP. regardless of control posi­
tion.

Downloaded from www.Manualslib.com manuals search engine Cooling System Care
Checking the coolant level at
each engine oil change. Level
should be
3" below bottom of filler
neck when cold.
Coolant Recommendations
The inhibited year-around cool­
ant, used to
fill the cooling system
at the factory,
is a high quality so­
lution that meets General Motors
Specifications 1899-M. This fac­
tory-fill coolant solution
is formu­
lated to withstand two full calendar
years of normal operation without
draining, provided the same con­
centration of coolant
is added if the
system needs additional fluid be­
tween drain periods. The original
factory-fill coolant provides freez­
ing protection to
-20°F (-32°F
in Canada).
Every two years, the cooling sys­
tem should be serviced as follows:
1. Drain coolant, when hot,
through the radiator drain valve.
2. Close valve and add sufficient
plain· water to
fill system.
3. Run engine until normal operat­
ing temperature
is reached.
4. Drain and refill the system as
described in steps 1, 2, and 3 a
sufficient number of times until
the drained liquid
is colorless.
5. Allow system to drain com­
pletely and then close radiator
drain valve tightly.
6.
Add the necessary amount of
high quality inhibited glycol
base coolant meeting GM
Speci­
fication 1899-M to provide the
required freezing and corrosion
protection
(at least to O°F.)
7. Run engine until normal oper­
ating temperature
is reached.
8. Check and adjust level of cool­
ant after system has cooled
suffi­
ciently to remove radiator cap.
60
NOTE: Addition of supplemental
additives and other available ma­
terials which have not been specifi­
cally approved by GM are not nor­
mally required in your car. Use of
these materials will result in un­
warranted operating expense.
It is the owner's responsibility to
keep the freeze protection at a level
commensurate with the tempera­
tures which may occur in the area
in which the vehicle will be oper­
ated. Regardless of whether freez­
ing temperatures are
or are not ex­
pected, cooling system protection
should be maintained at least to
OaF to provide adequate corrosion
protection. When coolant addi­
tions are required because of cool­
ant loss or to provide additional
protection against freezing at tem­
peratures lower than
-20°F,
(-32°F in Canada), a sufficient
amount of an ethylene glycol base

Downloaded from www.Manualslib.com manuals search engine • coolant meeting GM Specification
1899 M should be used.
NOTE: Alcohol or methanol base
coolants or plain water are not rec­
ommended for your Camaro at
any time.
Radiator Pressure Cap
The radiator cap, a 15 lb. pres­
sure type, must be installed tightly,
otherwise coolant may be lost and
damage to engine may result from
overheating.
Radiator pressure
caps should be checked periodi­
cally for proper operation.
If re­
placement
is required specify AC.
Thermostat
The cooling system is protected
and controlled by a thermostat in-stalled
in the engine coolant outlet
to maintain a satisfactory operat­
ing temperature of the engine. This
thermostat
is designed for continu­
ous use through both winter and
summer and need not be changed
seasonally. When replacement
is
necessary, specify United Delco
parts.
Tires
The factory installed tires on
your car are selected to provide the
best all around tire performance
for all normal operation. When in­
lated
as recommended in the tire
inflation placard affixed to the left
door of your vehicle, they have the
load carrying capacity to operate
satisfactorily at all loads up to and
including the full rated load speci-
61
fied in that table at all normal high­
way speeds. In addition, for those
owners who prefer the utmost in
comfort, optional tire inflation
pressures may be used when loads
of four passengers or less are
carried.
For the added convenience of
owners, many Chevrolet dealers
are equipped to handle tire war­
rantyadjustments on certain makes
of tires provided on 1971 Chevro­
let cars.
TIRE TRACTION
A decrease in driving, corner­
ing, and braking traction occurs
when water, snow, ice, gravel, or
other material
is on the road sur­
face. Driving practices and car
speed should be adjusted to the
road conditions.

Downloaded from www.Manualslib.com manuals search engine a bobby pin) between the rubber
cup at the end of the spark plug
wire
and the tubular metal con­
nector inside of it. If the spark plug wire is wet or oily, wipe it
dry. Wrap a dry handkerchief or facial tissue, folded several thick·
nesses, around the wire at least
three inches back from the end
and grasp the wire at this point.
Hold the bare wire about 1f4 inch
from the
bare tip of the spark
plug from which you removed the Checking Spark
wire. When the engine is "turned over" a spark should jump across
the 1f4 inch space, indicating ample current supply. If no spark
jumps, the difficulty is probably caused by a defective ignition part
and should be corrected by. your Authorized Chevrolet Dealer.
COOLING SYSTEM
When the car will run but evidences serious overheating on the temperature gauge in the instrument panel, there are several items
which may be checked.
(L) Engine overheating will occur when the OIL LEVEL falls danger­ously low. Check the oil level as a matter of course.
(M) Low COOLANT LEVEL will, of course, cause engine over­
heating. Determine the cause of the low coolant level and have
it corrected if necessary.
(N) Check the RADIATOR CORE. Clean it if it is plugged with
bugs, leaves or other foreign material.
71
(0) Condition of the FAN BELT is very important, not only for en­gine cooling but also for proper
generator operation. Check the
condition of the belt. Replace it if it is worn or frayed. Loosen the generator toward the engine to remove and replace the belt. Tighten the belt, whether new or old, by loosening the generator bolts, prying with a bar on the generator until the belt is ten­
sioned properly, then retighten
the
generator bolts.
(P) Another cause of engine overheating may be an inopera­tive COOLING SYSTEM THERMO­STAT. If the thermostat should fail in the closed position, it will not
permit coolant to circulate through
the system.
In such an emergency the thermostat may be removed
but should be replaced with a properly functioning thermostat as soon as possible.
Fan Belt Tension
Thermostat
Installation

Downloaded from www.Manualslib.com manuals search engine SPECIFICATIONS (Cont'dl
Cooling System: 250 L-6
307 V-8
350 V-8
U.S. Measure (qts.)
12 .5
15 .5'
Imperial Measure (qts.)
10.5 13'
402 V-8
24 .
0'
20.0'
'with air condo add 1 qt. U.S. measure (3~ qt. Imperial meas.)
Thermostat
All engines ... .... ........................... 1950
Radiator Pressure Cap .. ....................... 15 lb.
73
Air Conditioning System
Compressor oil
(525 vis.) ....................... 11 oz.
Refrigerant-R-12
Four Seasons. . . . . . . . . . . . . . . . . . . . . . . .. 3 lb. 12 oz.
U.S. Measure
Powerglide. . . . .. . .. .. . .. . .. . .. . .. . .. 9.0 qts. Turbo Hydramatic 350. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 10.0 qts.
400..................................... 11.0 qts.
TURN SIGNAL FLASHER:
Imperial Measure 7.5 qts.
8.25 qts.
9.25 qts.
Type .................................... Capacity
All .................. ................ 2 lamp (LL)
Hazard Warning Flasher, All .................. 4 lamp
TIRE INFORMATION:
Complete tire information will be found on pages 61 thru 63.

Downloaded from www.Manualslib.com manuals search engine INDEX
Air Cleaner. . . . . . . . . . . . . . . . . . . . . . . . .. 55
Air Conditioning. . . . . . . . . . . . . . . . . . . .. 29
Air Pollution Control Systems ...... .... 41
Ammeter ............................ 23
Antenna ............... .............. 29
Appearance Care ..................... 47
Automatic Brake Adjusters ............ 31
Axle, Rear. . . . . . . . . . . . . . . . . . . . . . . . . .. 32
Battery .. .................... ........ 64
Bearings, Front Wheel. . . . . . . . . . . . . . . .. 58
Before Driving your Car.. . . . . . . . . . . . .. 3
Brakes
................... ........... 31 Driving Through Deep Water ........ 31
Maintenance. . . . . . . . . . . . . . . . . . . . . .. 58
Master Cylinder Level. . . . . . . . . . . . . .. 58
Parking Brake ...................... 31
Warning Light. . . . . . . . . . . . . . . . . . . .. 21
Break-In Period Cars Pulling Trailers. . . . . . . . . . . . . . . . 9
New
Car . ......................... 2
Bulbs and Fuses .
..................... 76
Bumper Jack
Operation
......... . ................ 40 Stowage ........................... 40
Carbon Monoxide Caution ......... .... 11
Circuit Breakers, Headlamps. . . . . . .. 74, 76
Cleaning ............................. 47
Clock ..
............................. 24
Clutch ..................... .......... 32
Controls ....... .... ....... ........... 31
Cooling System Care. . . . . . . . . . . . . . . . .. 60
Defogger, Rear Window
............... 26
Defroster , Defogger, Windshield ........ 25
Dimmer Switch, Headlamp . . . . . . . . . . . .. 32
Directional Signals. . . . . . . . . . . . . . . . . . .. 16
Door Locks.. . . .. . . .. . . . . . . . . . . .. .. .. 3
Emergency, In Case
Of ................ 38
Brake Warning Light. . . . . . . . . . . . . . .. 21 Generator Indicator Not
Charging. . . . . . . . . . . . . . . . . . . . . . .. 21 Hazard Warning Flasher ........... .. 38
Jacking To Change Wheels ........... 40
Jump Starting With Auxiliary
Battery .......................... 39
Overheated Radiator. . . . . . . . . . . . . . .. 39
Towing ..................... ..... .. 38
Emission Control Systems .............. 41
Engine
Cooling
........................... 60
Exhaust Gas Caution ................ 11 Flooded, Starting Procedure . . . . . . . . .. 13
Overheating. . . . . . . . . . . . . . . . . . . . . . .. 39
Specifications . . . . . . . . . . . . . . . . . . . . . .. 72
Starting . . . . . . . . . . . . . . . . . . . . . . . . . .. 13
Temperature Gauge. . . . . . . . . . . . . . . .. 23
Engine Oil
Capacity. . . . . . . . . . . . . . . . . . . . . . . . . .. 72
Change Interval. . . . . . . . . . . . . . . . . . .. 53 Dip Stick. . . . . . . . . . . . . . . . . . . . . . . . . . 52
Filter .......... .................... 53
Oil Recommendations ............... 52
Viscosity
.............. ........ . .. .. 54
Exhaust
System .................... ... 37 Filters .................... ........... 75
Flashers
Hazard Warning
.................... 38 Turn Signal. ...................... , 16
Fluid Levels
Battery
............... Inside Back Cover
Brake Master Cylinder . . . . . . . . . . . .
.. 58
Engine Oil. . . . . . . . . . . . . . . . . . . . . . . .. 52
Power Steering. . . . . . . . . . . . . . . . . . . .. 59
Radiator. . . . . . . . . . . . . . . . . . . . . . . . . .. 39
Rear Axle. . . . . . . . . . . . . . . . . . . . . . .
.. 32
Transmission. . . . . . . . . . . . . . . . . . . . . .. 56
Foreign Countries, Operation In
...... .. 65
Fuel Gauge. . . . . . . . . . . . . . . . . . . . . . . . .. 20
Full Rated Load (See Tires)
Fumes ..
........ ..... ............ .. .. 37
Fuses ............................... 76
Gasoline Filler Cap
......... 51, Inside Back Cover
Low-Lead .
........................ 42
Recommendations. . . . . . . . . . . . . . . . ..
42
Generator Indicator Light. ............. 21