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 CAUTION: For safety sake, never get beneath the
car when it is supported only by the jack. Always
use
safety stancls to support the vehicle if it is
necessary to get uncler the car.
If your vehicle is equipped with a Positraction
differential,
do not run the engine for any reason
with
one rear wheel off the ground as the car may
drive through the rear wheel remaining on the
ground.
36
JACKING THE CAR
When jacking the car, set the hand brake, block
diagonal wheel,
and, if changing wheels, remove the
hub
cap and loosen wheel nuts. Locate the jack under
the side
of the car as shown.
Spare tire and jack stowage are illustrated below.
Wrench
is stowed in luggage compartment. On models
with the
spare tire in the engine compartment, mount
the wheel on locating studs with valve opening down
ward
and toward center of ·car.
CAUTION: Never attempt to raise the Corvair by
. placing any kincl of jack under the bumper .
Downloaded from www.Manualslib.com manuals search engine TRANSMISSION CONTROL LlNKAGE-
3 AND 4-SPEED
Every 12,000 miles-Lubricate connector (indicated in the
illustration below) with
water resistant EP chassis
grease which meets General Motors Specification
#GM6031M.
. Every 12,000 miles-Remove tunnel cover under vehicle
and lubricate gearshift lever ball and socket with
Lubriplate.
TRANSMISSION-POWERGLIDE
Every 24,000 miles, more frequently depending on
engine idling, selector lever in neutral position,
parking brake set and transmission at operating
temperature. If fluid level is below full mark on
dipstick, add small amount of automatic transmis
sion fluid. Recheck fluid level and again add a
small
amount of fluid if needed to bring level to
full mark. DO NOT OVERFILL
General Motors DEXRON Automatic Transmission
Fluid,
Part numbers 1050568, 1050569, 1050570
which has been especially formulated and tested for
40
use in your automatic transmission is recommended.
Other Automatic Transmission Fluids identified with
the mark
DEXRON are also recommended.
Every 24,000 miles, more frequently depending on
severity of service if vehicle is used to pull trailers,
carry full loads during high ambient temperatures,
operate in mountainous terrain or operate under
other severe
conditions-remove fluid from drain
plug hole and add approximately two (2) quarts
U. S. Measure, (1 % quarts Imperial Measure) of fresh
fluid.
Operate transmission thr'ough all shift ranges
and recheck fluid level as described above.
It is not necessary to remove the pan because a
drain plug is provided .
Lubricate shift linkage with
water resistant EP chassis
grease which meets General Motors Specification
#GM 6031M.
NOTE: From the "Add Oil" mark to the "Full"
mark on the dipstick indicates a difference of
only 1 pint of fluid.
Downloaded from www.Manualslib.com manuals search engine AIR CONDITIONING
Have your Chevrolet Dealer check your air conditioning
system
at some time during the winter months to be
sure there has been no loss in cooling output. Dur
ing
the summer, see your Chevrolet Dealer immedi
ately if you suspect the system is not performing as
it should.
BRAKE LININGS
Brake linings should be periodically inspected for wear.
The frequency of this inspection depends upon driv
ing conditions such
as traffic or terrain, and also
the driving techniques of individual owners. Your
Chevrolet Dealer is best qualified to advise you as
to how often this inspection should be performed.
When brakes require relining use genuine General
Motors Parts or equivalent.
BRAKE MASTER CYLINDER
Every 6,000 miles-Check fluid level in each reservoir
and maintain % II below lowest edge of each open
ing with G.M. Hydraulic Brake Fluid Supreme No. 11
PARKING BRAKE AND CLUTCH PULLEYS
AND CABLES
Every 12,000 miles-lubricate pulleys under dash. Re
move. the tunnel cover under vehicle and lubricate
pulleys
and cable bearing points with a water resist
ant EP chassis grease which meets General Motors
43
Specification #GM 6031 M. Lubricate gearshift lever
ball and socket (see page 38) at the same time.
FRONT WHEEL BEARINGS
Clean, repack with high melting point wheel bearing
lubricant, and adjust whenever the wheels and hub
are removed. Replace grease seals at the same time.
ENGINE OIL COOLER
Every 12,000 miles (more often under prolonged dusty
driving
conditionsl-Remove cover and brush or
blowout accumulated dirt.
NOTE: Material usually found in the oil cooler
consists primarily
of twigs, straw, chaff, and
leaves.
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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