
Downloaded from www.Manualslib.com manuals search engine Highway Safety
depends on ...
1. You, the Driver
2. The Condition of Your Vehicle
3. The Traffic and Highway Conditions
••• BE SURE YOU UNDERSTAND ALL THREE!
REMEMBER Proper operation, periodic
maintenance and safety inspections help
provide
...
• Economical Operation of Your Vehicle
• Safety for You and Your Passengers
• Dependable Transportation
Observe All Traffic Laws
Make Safe Driving a Habit
2
SAFE DRIVER CHECK LIST
o BRAKES Pedal travel Fluid level
o LIGHTS Burned-out/Broken bulbs Headlamp aim
o TURN SIGNAL AND HAZARD WARNING FLASHER Proper operation of lights and Dash indicators
o TIRES Check tire pressure regularly Cuts and bruises Uneven wear Remaining tread
o MAKE SAFETY BELTS A HABIT Buckle up for safety
o GLASS AND MIRRORS Cracked, broken or missing
o BE SURE YOU ARE
o OBSERVE ROAD AND WEATHER CONDITIONS AND DRIVE ACCORDINGLY
o ADJUST SEATS AND MIRRORS FOR CLEAR VISION AND SAFE DRIVING
o LOOK AROUND BEFORE DRIVING AWAY FROM WHERE YOU ARE PARKED
o STEERING AND WHEEL ALIGNMENT Excessive play in wheel Bent wheels
o WINDSHIELD WIPERS AND WASHERS Condition of wiper blades Operation of washer
o WINDSHIELD DE-ICER AND DE-FOGGER Proper operation
MENTALLY AND 0 HORN PHYSICALLY ALERT Proper operation
o EXHAUST SYSTEM CHECK For mounting, leaks, missing or damaged parts

Downloaded from www.Manualslib.com manuals search engine operating, except the GEN-FAN indicator rna)' flicker
when
engine is idling.
CAUTION: If either of these indicators light
while .
car is being. -driYen, immediately follow the
procedure outlined .vnder "EMERGENCY OPER
ATING INSTRUCTIONS," so car may be driyen
to the nearest service facility.
BRAKE SYSTEM WARNING LIGHT
This dual purpose indicator light operates as
follows:
With parking brake applied the red light will light
when
the ignition switch is turned on.
As a dual service brake system warning, the red
light will come on when the brake pedal is depressed
if low pressure has developed in either the front or
rear brake system. Have your authorized Chevrolet
dealer locate and correct the trouble immediately.
EMERGENCY OPERATING INSTRUCTIONS
(To be followed if either
TEMP-PRESS or GEN-FAN indi
cators
light while car is being
driven.)
1. Set heoter FAN and HEAT
controls to full "ON" positions.
14
(If equipped with air conditioning, turn air condi
tioning
COOL switch to OFF.)
NOTE: After setting the heater controls, leave
them in that position until cause of trouble is
corrected.
2.
Stop the car a -s , soon as driving conditions permit.
furn ignition
key to OFF to stop engine but turn
key
back to·-PNso heoter blower will continue
to
cool engine.
3. Check for broken fan belt or belt off pulleys or
engine low oil level. If only GEN-FAN indicator
is lighted, belt is not broken or off pulleys and en
gine oil level is satisfactory, car can be driven at
slow speeds; however, generator must be checked
and serviced as soon as possible.
4. If trouble is found to be a broken fan belt or belt
off pulleys, wait approximately five minutes, start
engine and drive car at no more than 25 miles per
hour until TEMP-PRESS indicator comes on, then
repeat Step 2.
NOTE: The GEN-FAN indicator will stay on until
fan
belt is installed.
5. Repeat Step 4 as necessary until facility is reached
where fan belt can be installed.

Downloaded from www.Manualslib.com manuals search engine All important driver controls have been located to
be within reach of drivers properly restrained by both
a
seat and shoulder belt, and accessible during driving
operations.
Each important
control is clearly labeled to provide
rapid identification if its function is not readily apparent.
Lighting and Signal Devices-Numerous lighting and
signal devices are provided to enable safe operation in
darkness and other conditions of reduced visibility. Head
lamps provide the necessary general illumination ahead
of the vehicle. Parking, side marker and tail lamps iden
tify
as near as practical the extremities of the vehicle
from the front,
rear and both sides, with color coding
which identifies front (amber) from rear (red). Taillamps
also
incorporate reflectors, to facilitate recognition of
parked or otherwise inoperative vehicles by other drivers
15
CONTROLS
GLOVE COMPARTMENT
after dark. Stop lamps give a steady warning light to
the rear of the vehicle to indicate the ~river has applied
his foot to the brake pedal with the presumed intention
of slowing or stopping the vehicle. A lamp illuminates
the rear license plate to assist in identification. Backup
lamps provide general illumination behind the vehicle
when the shift
lever is in the reverse position which also
provides a visible signal to other vehicles and pedestrians
that the vehicle is operating or about to operate in
reverse.
CAUTION: It is the owner's responsibility to check al/
lamps, signaling systems and warning lights frequently
to be sure they are working properly. Head/amp aim
should
be checked periodicol/y. It is important that any
malfunctions be corrected promptly for your safety, and
for the safety of others.

Downloaded from www.Manualslib.com manuals search engine If the system is not functioning properly, a legal hand
signal should be given, since failure to indicate a turn
is considered a moving traffic violation in many states.
Always signal for a turn
at a reasonable distance before actu 'ally making it.
HAZARD WARNING FLASHER
In the event your car is
disabled or you stop for
any reason on the highway,
the
hazard warning system
which flashes all four turn
signals should
be used to
warn
other drivers that your
vehicle
is a traffic hazard.
The system is activated by
pushing
in on the button
located just
below the steer
ing wheel on the right side
of the steering column. Use this system only when your
vehicle
is a traffic hazard.
FOOT CONTROLS Foot controls consist of the dimmer switch (the op
eration of which is covered on page 16), the clutch
pedal (manual transmissions only), the brake pedal and
the accelerator pedal.
CLUTCH PEDAL The operation of the clutch pedal has been fully
covered under
"Driving with the Manual Transmissions"
on
page 9. Its operation is the same whether your car
is equipped with the 3-speed or the 4-speed transmission. Excessive
clutch
wear can be caused by letting up the
clutch abruptly
rather than smoothly, and by "riding" the
clutch-that is, letting your foot rest on the clutch pedal
while driving .
CLUTCH ADJUSTMENT
Clutch adjustment should be checked and adjusted
periodically as necessary to compensate for clutch facing
wear. To check, depress pedal.by hand until resistance
is felt. Free travel of pedal should be approximately
one-inch;
if very little or no free play is evident, clutch
adjustment
is required.
BRAKES
The service brake system is designed for braking per
formance under a wide range of driving conditions
even when the vehicle
is loaded to its full rated vehicle
load. Driving through deep water may affect brake per
formance. To assure normal operation after being wet
ted, service brakes must be dried. To dry them quickly,
lightly
apply the brakes while maintaining a slow for"
ward speed with an assured clear distance ahead until
brake performance re'turns to normal.
Brake System Warning Light
The service brake system is designed so that in the
event of a hydraulic fluid leak,
in one-half of the sys
tem, the other half still provides some braking action.
A dual purpose brake system warning light is
located at the extreme left side of the instrument panel.
When the parking brake is applied and the ignition
17 .

Downloaded from www.Manualslib.com manuals search engine switch is turned to the "ON" position, the warning light
glows red to indicate to the operator that the parking
brake has not been fully released. This also indicates
that the brake warning light is operational. If the light does not come on, have your Corvair Dealer correct
the trouble as soon as possible. The other function of
this light is to indicate a malfunction in the regular braking system. In the event of broken brake lines,
major brake fluid loss, air in the brake lines or a pres
sure deviation between the front · and the rear wheel
brake lines, the light will come on and stay on while
braking .
In this event, the vehicle should not be driven
until
the cause has been determined and, if necessary,
corrected.
Automatic Brake Adjusters
All Corvair models are equipped with self-adjusting
brakes which eliminates periodic brake adjustments. The
self-adjusting mechanism
is actuated, as needed, when
ever the car is moved in reverse and the brakes applied.
It is possible, however, for excessive brake pedal travel
to
develop if the required reverse movement with a
brake application does not take place during a pro
longed
period of stop and go forward driving. Should
this occur,
the car should be driven backward and for
ward with the brakes applied at the end of each direc
tional movement, until the brake pedal travel is back to
normal. If this procedure fails to restore normal pedal
travel, or if any abnormally rapid increase in pedal
travel is experienced, immediate inspection should be
made by your Authorized Chevrolet Dealer. Care should
18
be exercised to assure that full brake pedal travel can
not be obstructed by improper floor mats or other inter
fering material under the pedal.
PARKING BRAKE
The parking brake operates by cables on the rear
wheel brakes independent of the regular foot brake hydraulic system. The brake system warning light will
be "ON" whenever the parking brake is not fully re
leased and the ignition switch is "ON". Never drive the car with the parking brake engaged. .
Pull the parking brake lever as far as possible to
engage the brake. The lever will remain in the applied
position until released. To release, pull the handle to
ward the steering wheel, depress the "trigger" and
allow the handle to return to the released position. CAUTION: When leaving the car unattended, always
fully apply the parking brake.
WINDSHIELD WIPER AND WASHER
The windshield wiping
system operates at (2)
speeds and is designed to
wipe clear
designated areas
of the windshield under
most inclement weather
conditions. The windshield
wipers work
electrically and
are not affected by engine
operation.
Exposure to the "ele
ments" tends to "wear out"
OFF~ON

Downloaded from www.Manualslib.com manuals search engine Axle Ratios :
Engine
95 hp Turbo -Air 164
110 hp Turbo-Air 164
140 hp Turbo -Air 164 Transm
ission
All
3-and4-Speed Powerglide
3-and 4-Speed
'
StandardRatio For Air Cond itioning
Equipped Vehicles 3.55:1 .
BULB SPECIFICATIONS
Headllamp Unit (Sealed Beam)
Standard Ratio'
3.27:1
3 .27:1
3.55:1
3.55 :1
Candle Power Number
Outer~High Beam . .....•...•...•........ 37% W 4002 Low Beam .......... _ ....... _ .. _ .. SSW Inner-High Beam Only •....... , •.•. •.•... 37%W 4001
Park ing Lamp-Directional Signal and Tail-Stop -Directianal Signal Lamps ........ . . 4-32 1157
Back-Up Lamps
............................ 32 1156 Instrument Lamps ........ _ ...•••.....•....• 3 1816
Temp . Press., Gen. Fan., Brake Warning and Glove
Compartment Lamps ...........•... ..•..• . 2 1895
Headlamp High Beam
Indicator , Directional Signal Indicator, and Heater Control Panel Lamps ................•......•.•.. 1445
Dome Lamp ........................... ..• 12 211
Courtesy Lamp ............... . ; ....•..••... 6 631
License Plate Lamp ..............• •......... 4 67
Radio Dial Lamp .....................•..• " 2 1893 Side marker-rear .......................... 2 194A Side marker-front ......................... 2 194
BATTERY RATING
12 valls; 54 plates; 44 amp. hr.
45
FUSES AND CIRCUIT BREAKER
The wiring circuits in your 1968 Corvair are pro
tected from short ci~cuits by a combination of fuses,
circuit
breakers, and fuseable thermal links in the wiring
itself. This greatly reduces the hazard of electrically
caused fires in the automobile.
A circuit breaker in the light control switch protects
the headlamp circuit, thus eliminating one fuse. Where
current lo.ad is too heavy, the circuit breaker intermittently
opens and closes, protecting the circuit until the cause
is found and eliminated.
Fusible links are incorporated into the wiring system.
These
are wires of such a gauge that they will fuse (or
melt) before damage occurs to an entire wiring harness
in the event of an electrical overload. See your Chevrolet
Dealer if fusible link replacement becomes necssary.
Fuses,
located in the junction block beneath the
dash are:
1. Radio .
........ ...... .. , .3AG/AGC 10 amp
2. Heater and Air Conditioner ... 3AG/ AGC 25 amp
3. Wiper/Washer .............. SFE/SAE 20 amp
4 . Instrument lamps ......... . 3AG/ AGA 4 amp
5 . Tail lamps (Marker lamps) ... 3AG/ AGA 5 amp
6. Stop and Hazard Flasher ...... SFE/SAE 20 amp
7. Courtesy-Dome, lighter and Clock
(luggage) ................ SFE/SAE 20 amp
8. Back -up and Turn Signals ...... SFE/SAE 20 amp
9. Gauges, Tell Tale lamps ..... 3AG/ AGC 10 amp

Downloaded from www.Manualslib.com manuals search engine INDEX Page Air Cleaner. . . . . . . . . .. , .. . . . . . . .. . . . . . . . . . . .......... 42 Air Conditioning.. ............ ... .... .• . . .20,43 & 44 Air Injection Reactor......... ........... . ... ... 38 Air Recirculating Cover Plate. . . . . . . . . . . .• . . . . .. . . . .. . . 20 Air Vents. . . . . . . . . . . . . . . . . . . . . . . 22 Ash Tray. ........ .. ... 22 Battery........... ............ ....•...•................. 42 Brake Adjusters...................... .. .. ... ............. 17 Brake System Warning Light. . ................. 14 Brake Lmings. . ....... ....... ........ ............... 43 Brake Main Cylinder.. ........... . ...... 43 Brake-Parking. . ............ .......... . .. 18 & 43 Bright Metal Parts..... .. ..................... '. 30 Chassis Lubrication. . . . . . . . . . . . . . 41 Cigarette Lighter. . . .. .... ... .. . . . .. .. " 22 Circut Brea ker. . . . . . ................. .. .............. 15 & 45 Cleaning Hints Exterior Appearance........ .... .... . ............ . 30 Interior Appearance.. ............... . ............. ........ 31 Clutch Adjustment......... 17 Clutch Cross Shaft. . . .. . . . . . . . ... .. . . 41 Clutch Pedal.. .. . .. .. .. .. . . .. .. . .. .. . 17 Clutch Pulleys & Cables..................... . 43 Cooling System. . . . . . . . . . . . . . . . . . ........ ....... 34 & 43 Crankcase.ventilation (Positive). 37 Dimmer Switch... .......... ..... 16 Distributor. . . . . . . 42 Doors and Locks. .. ..... .................. .• ................. 23 Driving for Economy..... ...... ...... 7 Emergency Start. . . . . . . . . . . . . . . . . . 12 Engine Compartment.... . . . . . . . . . . . . . . . . . . . .. .. . . 28 Engine Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 32 Engine Lubrication. . . . . . . . . .. . . . .• . . . . . . . • . . . . . . .33& 38 Fan Belt........ .... ..................... ..... 38 Foreign Country Operation. .................. 32 Front Suspension. . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 41 Front Wheel Bearings.. . ............. .......... . 43 Fuel Filter. . . . . . . . . . . . . . . •. . . . . . . . . .. . . . . 41 Fuel Guage.. ............ 13 Fuses.. .. .. ... ...................... ..... 45 ~s~p.......... ~ Gen·Fan .Indicator........ 13 Hazard Warning Flasher. . 17 Headrest...... . . ....... ... .. ........ 26 Heater............................... ..... .. .......... 19 Ignition Switch. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 8 Jacking the Car. . . . .. . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 36
52
Keys............... . ......... .............. . Light Control Knob ...................... . . Luggage Compartment ................... . Maintenance and Lubrication (Periodic) .. Octane Requirements. . . . . ......... . Oil Filter .... ............ . Pa rking Bra ke Operation . ..................... . Service .......... ...... . Polishing Your Corvair... . . ... . . . . . .. . .........•. .... ........ Positraction Axle. . . ... ............... .. ...... .. .. .... . Radios. . . . .... . ........... . Rear Axle.... . . ...................................... . . Rocking Car .............. . Occupant Restraint Belts .. . . Seats Front Seat Back Lock ....... .•...... Front Seat Adjustment. Rear Seat-Folding ... Service Bra kes. . . . . . . . . .. . ......................... ... . Serial and Unit Numbers .......... .. . Spare Tire..... . .• ......... .................•.•. Specifications. . . . ................... ... .. .• ........ Speedometer ... .. ............... . Starting the Engine .... . Steering Lin kage ...... . Steering Gear ............... . Telescoping Steering Column. Temp·Press Indicator. Tires. Towing ..... Trailer Hauling. Transmission Manual Operation. ................ . ....... .. .... . Service ................... .. .. ...... .. . Powerglide Operation. Service ...... . Operating Tips ....... . Trouble Shooting Guide.......... . .............. ... . Directional and Lane Change Signal. . ....• ...•.... Warm·up... ............ . ....... .. ........... ... . Washing Your Corvair. . . ........ . White Sidewall Tires.. . . . . . . . . . . . . . . ......... .. . Windshield Wipers and Washers. . . .. .. .. .. .
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