1964 CHEVROLET CORVETTE air condition

The ammeter shows the rate at which the battery is being charged or discharged. The Delcotron charg­
ing system is equipped 'with a regulator which con­
trol s the charge acco rding to battery requirements.
When the Delcotron generator is supp lying more
than the curre nt demand, the ammeter will show the
chargi ng rate while a disc harg e will be shown if
the
current demand is more than the Delcotron output.
With the battery fully charged , the charging rate will be 1m-\', thus giving an indication of battery condition.
OIL PRESSURE
GAUGE
...
The oil pressure gauge indicates the pressure at which
oil is being delivered to the various parts of the en·
gine requiring lubrication. Pressures registered by the
AMMETER
•
gauge
may vary acco rding to outside air temperatures or weight of oil being used. Oil pressure of a cold en­
gine being operated at a given speed will be somewhat
higher than when the engine is at normal operating
temperature at the sam e speed. Prolonged high speed operation on a hot day at the giv en speed will result in somewhat lower oil pressure readings. Readings of 30 to 40 psi may be considered normal during moderate road speeds of 35 to 40 mph with the en­
gine at proper operating temperature. Gauge read­
in gs whi ch are consistently high or low under these
co nCIitions may ind i cate lubrication system and/or
engine malfunctions.

AIR
CONDITIONER OPERATION
..
HEATING
AIR-PULL -FAN-Pull this knob fully out and rotate the knob to obtain low, medium or high fan speed.
AIR COND- PULL -Keep this knob fully in.
COOL IN-HOT PULL-Vary this knob as required to regulate the air temperature. Fully out provides maximum output temperature.
DEF-Pull knob fully out for maximum defrosting.
COOLING AIR-PULL-FAN-Push knob fully in for re-circulation of inside air. Vary knob setting to provide a mix­ture of outside and recirculated air. Rotate the knob to obtain medium or high fan speed.
AIR COND-PULL-Pull this knob fully out. COOL IN -HOT PULL-Keep this knob fully in for maximum cooling. Output air temperature may be regulated b y pulling the knob as desired. DEF-Keep this knob fully in.
AIR CONDITIONER OPERATING
TIPS During the first few minutes of operation open a window to Jet out hot air, then close the window.
Rotate the three dash outlets to direct cooled air. Close center outlet by rotating the deflector all the way.
Close the side outlets by means
of the knobs below and several inches inboard of the outlets.
off knobs, to provide additional cooled ai.r for your feet.
For maximum cooling under extreme heat conditions, push AIR-PULL-FAN knob fully in.
For cooling under moderate temperatures, pull AIR·PULL· FAN knob out to detent.
For cooling under mild temperatures pull AIR·PULL·FAN Rotate covers, located about six inches inboard of the shut knob fully out.
RUN T!iE SYSTEM FOR FIVE MINUTES EVERY WEEK TO LUBR.JCATE SSALS AND MOVING PARTS.

FAN BELT
Every 6,000 miles inspect fan belt for wear, fraying,
cracking and tension. Belt should be retightened
only when
it deflects more than Y2" with modera te thumb pressure applied midway between pulleys.
AIR CLEANER
Ev ery
12,000 miles (more often under dusty o r other
adverse driving conditions) rem ove the polyurethan e
eleme nt from its support screen and clean in suit able
solvent such as Kerosene . Squeeze out all solvent,
then soak i n engine oil and squ eeze out. Remove
excess oil
by then squeezing the element in a clean dry cloth.
OIL FILTER
The oil filter should be changed at 6,000 miles or 6 month intervals, whi ch ever occurs first. During pro­
l onged dusty driving conditions the filter should be
cha nged more often.
DISTRIBUTOR
Change cam lubricator end for end at 12,000 mile intervals-Replace at 24,00 0 mile intervals.
FUEL FILTER
In-Line Filter-Replace
the entire filter every 12,000
miles. To replace: Re­
move inlet fitting and
loosen filter bracket, then
turn entire filter
to re­
move. 0 hserve the direc­
tion of fuel flow when in­
stalling the new filter.
Carburetor Type Filter - R emove the fuel line and inlet fitting at the carburetor to replace the filter
only if car bur etor Hooding occurs. Do nor att,cmpt to clean the filter. This filter is used on the 250 hp engine only.
BRAKES
Master Cylinder -Every
6,000 miles - Check fluid
le vel and maintain IA" below filler opening with GM Hydraulic Brake Fluid, Super No. 11.
Lining-Inspe ct brake linings periodi cally. Frequency o[ inspection ,viII depend on traffic, terrain and the
driving habits of the driver.

MINOR TROUBLE SHOOTING PROCEDURES
T h e chart on the p reviou s page, and the information on the pages which follow, contains information designed to
aid th e average drive r to d iscove r, and possibly correc t,
conditions resu ltin g i n m inor m echanica l difficulties i n his
c ar. The chart, des igned to point out poss ible solutions to
s evera l of the most cQ,mmon autom otive malfunctions and point out a log ica l checkin g seq uence, will lead step by step to the most lik el y causes and corrective proc edures.
H, afte r makin g the checks and adjustments suggeste d, the source of the trouble has not been found and corrected, it is stro ngly recommended that an Authorized Chevrolet Dealer inspect the vehicl e and make whatever r e pairs or adjust me nts are necessary.
FUEL SYSTEM AND ENGINE If the ignition switch will cause the e n gin e to "turn over" or "crank" but the car will not sta rt, check Steps A through D below.
a
TE: ,l Continuol "flooding" of the carburetor is ev;de by 0 carburefor wet with fuel o r blade exhaust smoke
perform the operation suggested in paragraph D only
(A) T h e first and most obv ious , and one of the most frequently overlooked, items to check when you have difficulty in starting your car is the amount of fuel in the
tank. Make it a habit to chec k the FUEL GAUGE reg - ularly
a n d m ost especia lly
at a time when the engine _ "turn over" but will not start. (B) If th e fue l tank is not empty, you may check fur.=c to see whether the fuel is reachin g the carburetor. Disc:o&r neet the fuel line at the carb uretor. Place a jar or c:r
under the open line and brieRy "crank" the ~~e ... mean s of the st arter. ]( fuel spurts from the fiuiog.
may assume that the FUEL LINES are clear and the FeIl.. PUMP is operating properly. If n o fuel leaves the :me. either the fuel lines, fuel pump or the in-lin e filter art' 1-fault. See your Authorized Chevrolet Dealer. (C) Befor e recolln ecting the fu el line to me carbu..~ r emove the FUEL FILTER from the carburetor inlet ux! check its co ndition. !{ it appears to be clean , replace i~ a=. reconnec t the fue l line. If the filter appears to be p1!:s--;rt!
clean it as we ll as possible by scraping out the foreigt!~. rial and cleaning in a solvent. Then reinst all the filter ~== a new one as soon as possible.
(D) If the fuel seems to be reaching the carburetor prop­
erly , th e problem may be: a n EMPTY CA.RBL""RET O::" BO'VL caused by a "stuck shut" carburetor; a ROODE:> CARBURETOR caused by a "stuck open" condition 2r.C. ev idenced by gasoline flowing down the outside 0: :.2 carburetor ; or a stuck CHOKE valve. Remove the U:­cleaner from the carburetor. Check that the choke ~~ moves free ly and is not stuck . (Don't mistake no~ sp~~ tens ion for a stuck valve.) Tap the side of the carb~..lX sharply seve ral times with a light tool such as a sc::::-ew­driver handle or plie rs. R e p lace the air cleaner and a~?,­to start the engin e in the normal manner.

Candle Power Number Circuit Breaker Circuit Ampere Rating or Fuse
HeadJamp-Outer-high. 37\ (watts») 5%" Headlamp. Headlamp Beam} . ..... 15amp. Circuit Breaker Outer-low. 50 (Watts) Indicator. and Parking light. Sealed Beam Inner-high. 311l (Watts) Headlamp Door Motors . . 40 amp. Circuit Breaker Headlamp Beam Indicator ... 1445 Power Window Motors . . 40 amp. Circuit Breaker
Parking
and Directional Signal. 4·32 1157 Parking Brake Alarm & Gas Gauge .. 3AG/AGe 10 amp. Fuse
Tail and Stop-Directional Signal 4·32 1157 Heater .. 3AG/AGe 10 amp. Fuse
Ignition Switch. 1445 Radio. 3AG/AGe 7 amp. Fuse
license Plate lamp. 1155 Instrument, Radio and Clock Ughts. 3AG/AGe 4 amp. Fuse
Back-up lamp. 32 1156 Tail and Back-up lamps . . 3AG/AGe 10 amp. Fuse
Instrument Panel. Stop. license and Courtesy or 1816 Dome lamp .. SAE 20 amp. Fuse Electric Clock . . 1816 Air Conditioning ... 3AG/AGC 20 amp. Fuse Courtesy or Dome lamp ... 90 High Blower Speed 3AG/AGe 30 amp. Fuse (In line)
Radio Dial.. 1816
Cigarette lighter . . 1445 Fuse Panel- All fuses ex-Parking Brake Alarm lamp . . 257 cept the air conditioning b lower in-line fu se are in Headlamp Motor Warning . ... 257 lhe [usc pane l loca ted on Directional Signal Indicators. 1816 t h e {-ire wall just above the
head lamp bea m s witch.

INDEX Page
Page Hard Top Care
. 29 Pushing Tips. .10 Installation .25 Radio .22
Headlight Operation .17 Rear Compartment 24
Page
Heater .20
Seat
Adjustment .23
Air
Conditioning . .21 High Beam Switch .... 18 Spare Tire Stowage .
33
Ammeter 14 Hood Release . 19 Specificat ions .44-47 Automatic Transmission 7
Ignition Switch . 6 Speedometer 13
Batter y Care .. 34
Jack Stowage . .... 33 Starting 6 Brakes . 19
Lighter 16 Steering Adjustments II Bright Metal Care . .... 27 Light Switch . .. 17 Tachometer .13 Changing
Wheels .34 Lighting System Trouble Checks. 18 Temperature Gauge . 15 Cleaning-Exterior .26-27 Locks . .... 23 T h ermostac .32 Interior
.28 Maintenance and Lubrication . .
35-40 Tire Care .
32
C l ock . 15
Manual Transmission .8-9 10 Tire Chains Cililch Adjustments . .... 11 Metallic Brake Linings 9
. . 10 Towing Tips . Cooling System Care . . 31-32 Odometer 13 Trailer Towing II Courtesy Lights. ... 15 Oil Pressure Gauge. . .. 14 Trip Odometer . .13 D e f
roster
20 Oil Requirements .... 30 Troubl e Shooting Guide .41·43
Doors ... 23 Parking Brakes 19 Turn Signal .18 Folding Top Care .... 28
Plastic \oVindow Care . .. 29 Ventilation 20 Operation ... 25 Polishing Your Corvette . .27 Washing Your Corvette .
26
Removal ... 24 Positraction Rear Axle. Waxing Your Corvette .26
Fuel Gauge ... 15 Power Brakes 19 Whitewall Tire Cleaning .27
Fuel Requirements . 30 Power
Steering . . 19 Windshield Washer .
. 16 G love Box
.24 Powerglide Transmission
7 Windshield Wiper 16