1995 CHEVROLET CORVETTE Owners Manual

Downloaded from www.Manualslib.com manuals search engine 2. Push it back in all the way, wait three seconds and
then pull it back out again.
3.
4.
Check both sides of the dipstick, and read the lower
level. The fluid level should be in the area marked
“80°F” for a cold check and will move into the
“WARM”
area as the temperature increases. When
the fluid is at normal operating temperature
( 180 OF
to 200”F, 82°C to 93”C), the level must be in the
crosshatched area marked
“1 90°F.” See “Automatic
Transmission Fluid Temperature Reading” in the
Index.
If the fluid level is in the acceptable range, push the
dipstick back in all the way.
How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind
of transmission fluid to use. See “Recommended
Fluids and Lubricants” in the Index.
Add fluid only after checking the transmission fluid
HOT.
(A COLD check is used only as a reference.) If
the fluid level is low, add only enough of the proper
fluid to bring the level up to the HOT area for a hot
check. It doesn’t take much fluid, generally less than a
pint.
Don ’t ove@ZZ. We recommend you use only fluid
labeled DEXRON@-111, because fluid with that label is
made especially for your automatic transmission.
Damage caused by fluid other than DEXRON@-I11 is
not covered by your new vehicle warranty.
After adding fluid, recheck the fluid level as
described under “How to Check.”
a When the correct fluid level is obtained, push the
dipstick back in all the way.
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Downloaded from www.Manualslib.com manuals search engine Manual Transmission Fluid
How to Check
Because this operation can be difficult, you may choose
to have this done at your Chevrolet dealer Service
Department.
If you do it yourself, be sure to follow all the
instructions here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your
transmission.
Too much can mean that some of
the fluid could come out and
fall on hot engine
parts or exhaust system parts, starting
a fire. Be
sure to get an accurate reading
if you check your
transmission fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transmission is
cool enough for
you to rest your fingers on the
transmission case. Then,
follow these steps:
n
1. Remove the filler plug.
2. Check that the lubricant level is up to the bottom of
the filler plug hole.
3. If the fluid level is good, install the plug and be sure
it is fully seated.
If the fluid level is low, add more
fluid as described in the next steps.
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Downloaded from www.Manualslib.com manuals search engine How to Add Fluid
Here’s how to add fluid. Refer to the Maintenance
Schedule to determine what kind of fluid to use. See
“Recommended Fluids and Lubricants” in the Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough
fluid to bring the fluid level up to the bottom
of the
filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
Hydraulic Clutch
The clutch linkage in your vehicle is self-adjusting. The
clutch master cylinder reservoir is filled with hydraulic
clutch fluid.
It isn’t a good idea to “top
off’ your clutch fluid. Adding
fluid won’t correct a leak.
A fluid
loss in this system could indicate a problem.
Have
the system inspected and repaired.
When to Check and What to Use
Refer to the Maintenance Schedule to determine how
often you should check the fluid level in
your clutch
master cylinder reservoir and for the proper fluid. See
“Owner Checks and Services” and “Recommended
Fluids and Lubricants” in the Index.
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Downloaded from www.Manualslib.com manuals search engine How To Check and Add Fluid
(LT1 Engine Only)
You must loosen and remove the two screws before the
PCM unit will lift out.
The clutch master cylinder is under the Powertrain Fluid should be added if the fluid
level is at or below the
Control Module (PCM) in the left rear area of the engine
ADD mark on the reservoir. There are additional
instructions on the reservoir cap.
compartment.
To check the fluid, look at the area between the PCM
and the battery.
To add fluid, remove the PCM unit. When returning
the PCM to its proper position, make
sure the unit is fully rearward
in the bracket prior to
installing the two screws.
How to Check and Add Fluid
(LT5 Engine Only)
The clutch master cylinder is under the Engine Control
Module (ECM) in the left rear area of the engine
compartment.
To check the fluid, look at the area
and the battery.
To add fluid, remove the ECM unit between
the ECM
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Downloaded from www.Manualslib.com manuals search engine Rear Axle
Loosen the two inboard nuts on the unit. Move the ECM
unit to either side.
Fluid should be added if the fluid level is at or below the
ADD mark on the reservoir. There are additional
instructions on the reservoir cap.
When returning the
ECM to its proper position, make
sure the bolts are aligned with the slots in the bracket.
Then gently push down on the unit. When replacing the
unit, be careful not to over-tighten the nuts --just
tighten them until they are snug.
When to Check Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant. See “Periodic Maintenance
Inspections” in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of the filler
plug hole.
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Downloaded from www.Manualslib.com manuals search engine What to Use What to Use
To add lubricant when the level is low, use Axle
Lubricant (GM Part
No. 12345977) or SAE SOW-90
GL-5 gear lubricant.
To completely refill after draining,
add
4 ounces (1 18 ml) of Limited-Slip Differential
Lubricant Additive (GM Part
No. 1052358). Then fill to
the bottom of the filler plug hole with Axle Lubricant
(GM Part
No. 12345977) or SAE 8OW-90 GL-5 gear
lubricant.
Engine Coolant
The following explains your cooling system and how to
add coolant when it is low.
If you have a problem with
engine overheating or if you need to add coolant to your
high fill reservoir, see “Engine Overheating” in the
Index.
The proper coolant for your Corvette will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 262 “F (128 ” C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights work as they should. Use a mixture
of one-half
clean water (preferably
distilled) and one-half antifreeze that meets
“GM
Specification 1825M,” which won’t damage aluminum
parts.
You can also use a recycled coolant conforming to
GM Specification 1825M with a complete coolant flush
and refill. Use GM Engine Coolant Supplement (sealer)
with any complete coolant flush and refill. If
you use
this mixture, you don’t need to add anything else.
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Downloaded from www.Manualslib.com manuals search engine NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by your
warranty.
Too much water in the mix can freeze
and crack the engine, radiator, heater core and other parts.
Adding Coolant
To Check Coolant
When your engine is cold, check the dipstick on the cap
of the coolant recovery tank. The coolant level should
be at COLD, or a little higher. When your engine is
warm, the level on the dipstick should be up to the HOT,
or a little higher. Your
Corvette also has
a high fill reservoir located at the
right rear of the engine compartment.
If the recovery tank
is very low or empty, also add
coolant to the
high fill reservoir. To add coolant at the
high fill reservoir, see “Engine Overheating” in the
Index.
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Downloaded from www.Manualslib.com manuals search engine To Add Coolant to the Recovery Tank
If you need more coolant, add the proper mix at the
coolant recovery tank,
but only when your engine is
cool. If the tank
is very low or empty, also add coolant
to the coolant high fill reservoir, see “Engine
Overheating” in the Index
for information.
Add coolant mix at the recovery tank, but be careful not
to spill it.
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