Page 229 of 370

Downloaded from www.Manualslib.com manuals search engine You really should not park your vehicle, with a trailer
attached, on
a hill. If something goes wrong, your rig
could start to move. People can be injured, and both
your vehicle and
the trailer can be damaged.
But if
you ever have to park your rig on a hill. here’s
how to do it:
1.
2.
3.
4.
5.
Apply your regular brakes, but do not shift into
PARK
(P).
Have someone place chocks under the trailer wheels.
When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
Reapply the regular brakes. Then shift into
PARK (P) firmly and apply your parking brake.
Release the regular brakes. 1. Apply your regular brakes and hold the pedal
down
while
you:
Start your engine;
Shift into a gear: and
Be sure the parking brake has released.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Your vehicle will need service more often when you’re
pulling
a trailer. See the Maintenance Schedule for more
on
this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each of these
is covered in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically to see that all hitch nuts and
bolts
are tight.
Page 263 of 370
Downloaded from www.Manualslib.com manuals search engine 6. Remove any rust or dirt
from the wheel bolts,
mounting surfaces and
spare wheel.
A CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could come
off and cause an accident. When you change a
wheel, remove any rust or dirt from the places
where the wheel attaches
to the vehicle, In an
emergency, you can use
a cloth or a paper towel
to
do this; but be sure to use a scraper or wire
brush later,
if you need to, to get all the rust or
dirt
off.
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall
off, causing a serious accident.
7. Replace the wheel nuts
with the rounded end
of
the nuts toward the
wheel. Tighten each nut
by hand until the wheel
is held against the hub.
5-32
Page 314 of 370

Downloaded from www.Manualslib.com manuals search engine c
~~~~~~~~~~.~~ A,
The temperature grades are A (the highest). B and C,
representing the tire's resistance to the generation of
heat and its ability to dissipate heat when tested under
controlled conditions on
a specified indoor laboratory
test wheel. Sustained
high temperature can cause the
material of the tire to degenerate and reduce tire life. and
excessive temperature can lead to sudden tire failure.
The grade C corresponds to a level of performance
which
all passenger car tires must meet under the
Federal Motor Vehicle Safety Standard
No. 109. Grades
A and B represent higher levels of performance on the
laboratory test wheel than the minimum required
by law.
Warning: The temperature grade for this tire is
established
for a tire that is properly inflated and not
overloaded.
Excessive speed, underinflation or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure. The wheels
01.1 your vehicle were aligned and balanced
carefully at the factory to give
you the longest tire life
and best overall performance.
Scheduled
wheel alignment and wheel balancing ars not
needed. However, if you notice unusnal fire wear or
your vehicle pulling one way or the other, the alignment
may need to
be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need LO be ~-ebalanced.
'heel ~~~~~~~~~~~~~.~
Replace any wheel that is bent. cracked or badly rusted
or corroded. If wheel nuts keep conling loose, the wheel,
wheel bolts and wheel nuts should be replaced. If the
wheel leaks air, ~seplace it (except some aluminum
wheels, which can sometirnes be repaired). See your
Cadillac dealer
if any of these conditions exist.
Your dealer will how the kind of wheel you need.
Page 315 of 370

Downloaded from www.Manualslib.com manuals search engine Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the
same way as the one it replaces.
If
you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM original
equipment parts. This way,
you will be sure to have the
right wheel, wheel bolts and wheel nuts
for your
Cadillac model.
I A CAUTION:
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling
of your
vehicle, make your tires lose air and make
you
Iose control. You could have a collision in which
you or others could be injured.
Always use the
correct wheel, wheel bolts and wheel nuts for
replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer
or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or tire
chain clearance to the body and chassis.
See “Changing a Flat Tire” in the Index for
more information.
A CAUTION:
Putting a used wheel on your vehicle is
dangerous.
You can’t know how it’s been used or
how far it’s been driven. It could fail suddenly
and cause an accident.
If you have to replace a
wheel, use
a new GM original equipment wheel.
I
6-44