1976 CHEVROLET VEGA traction control

Downloaded from www.Manualslib.com manuals search engine OTHER CONTROLS AND FEATURES
Positraction Rear Axle
The optional Positraction axle
can provide additional traction
on
snow, ice, mud, sand, gravel, etc.
Normally, the
Positraction unit
functions as a standard axle. How­
ever, when either drive wheel en­
counters a slippery enough surface,
the
Positraction can continue to
provide driving forc'e to the wheel
having the greater traction, instead
of merely spinning the wheel which
has the least traction.
Rear Compartment-Sedan
Unlock and open the counter­
balanced lid with the round key.
Close the lid firmly to close the
lock. The spare tire and auto jack
are stored here.
2-27
On other models the spare tire
and jack are stored under the rear
load floor.
Swing-out Type
Rear Quarter Windows

Downloaded from www.Manualslib.com manuals search engine protection at -20o
P (-28°C) or
below to ensure protection against
corrosion
and · loss of coolant
from boiling even though freezing
temperatures are not expected.
• Add ethylene glycol base coolant
that meets
GM Specification
1899-M when coolant additions
are required because of coolant
loss
or to provide additional pro­
tection against freezing at tem­
peratures lower than -20oP
(-28°C), and in Canada to
-35°P (-37°C).
NOTE: Alcohol or methanol base
coolants or plain water are not
recommended for your vehicle at
any time.
Your vehicle, if equipped with
standard 4-cylinder engine, has
an aluminum cylinder block.
When adding anti-freeze, rust
inhibitors, or cleaners, make
certain they are safe for
use
with aluminum components.
Radiator Pressure Cap
The radiator cap, a 15 lb. pres­
sure type, must be installed tightly,
otherwise coolant may be lost and
damage
t6 engine may result from
overheating. Radiator pressure caps
should be checked periodically for
proper operation.
If replacement is
required specify AC.
Thermostat
The cooling system is protected
and controlled by a thermostat that
maintains a satisfactory engine
operating temperature. This
ther­
mostat is installed in the engine
coolant outlet and
is designed for
continuous use through both winter
and summer. When replacement
is
necessary, Delco parts are recom­
mended.
5-9
CHASSIS ITEMS
Rear Axle Lubricant
Standard -Every 6 months or
7,500 miles, whichever occurs first,
check lubricant level and add
lubri­
cant, if necessary, to fill to level of
filler plug hole.
Use SAE 80W or
SAE80W-90GL-5 Gear Lubricant.
cant.
(Por vehicles operated in
Canada, use
SAE 80W Gear Lubri­
cant.)
Positraction -Drain aJ,ld refill
after the first 15,000 miles then
maintain same
as standard axle but
use only the special positraction lu­
bricant available from your Chev­
rolet Dealer, part number 1051022.

Downloaded from www.Manualslib.com manuals search engine a~~~
DO NOT DO NOT
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REPAIR AREA RADIAL TIRES
Tire Repair
Temporary repair patches or any
repairs made from the outside of
the tire are not recommended ex­
cept in emergencies. Such "stop­
gap"
devices as plugs and aerosol­
type sealants are not recommended
for more than
100 miles of driving
at speeds not over
50 mph. A per­
manent vulcanized repair (plug
and patch) applied from inside the
tire should be made
as soon as pos­
sible. The installation of an inner
tube in a damaged tubeless tire
is not a recommended repair pro­
cedure.
If an air loss occurs while
driving, do not attempt
to drive on
the deflated tire more than neces­
sary to stop safely. Driving even a
short distance on a deflated tire can
damage a tire beyond repair.
The tire industry recommends
that punctures
on passenger car type
radial tires up to
%" diameter can
usually be repaired if they occur
5-18
between the major outer tread
grooves.
Traction and Snow Tires
A decrease in driving, cornering,
and braking traction occurs when
water , snow, ice, gravel,
or other
material
is on on the road surface.
Driving practices and vehicle speed
should be adjusted to the road
conditions. When driving on wet or slushy
roads , it
is possible for a wedge of
water to build up between the tire
and road surface. This phenome­
non, known
as hydroplaning, may
cause partial or complete loss of
traction, which adversely affects
vehicle
control and stopping
ability. To reduce the possibility of
traction loss, the following pre­
cautions should
be observed:
1 .
Slow down during rainstorms or
when
roads are slushy.
2. Slow down if road has standing
water or
pUddles.