2003 Oldsmobile Bravada Owner's Manual - Page 254

2003 Oldsmobile Bravada Manual

Page 254 highlights

Hitches It's important to have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why you'll need the right hitch. Here are some rules to follow: If you'll be pulling a trailer that, when loaded, will weigh more than 4,000 Ibs. (1 816 kg), be sure to use a properly mounted, weight-distributing hitch and sway control of the proper size. This equipment is very important for proper vehicle loading and good handling when you're driving. Will you have to make any holes in the body of your vehicle when you install a trailer hitch? If you do, then be sure to seal the holes later when you remove the hitch. If you don't seal them, deadly carbon monoxide (CO) from your exhaust can get into your vehicle. Dirt and water can, too. Follow the manufacturer's recommendation for attaching safety chains and do not attach them to the bumper. Always leave just enough slack so you can turnwith your rig. Never allow safety chains to drag on the ground. Trailer Brakes If your trailer weighs more than 1,500 Ibs. (680 kg) loaded, then it needs its own brakes - and they must be adequate. Be sure to read and follow the instructions for the trailer brakes so you'll be able to install, adjust and maintain them properly. Your trailer's brake system can tap into the vehicle's hydraulic brake system only if: The trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. 0 Safety Chains You should always attach chains between your vehicle and your trailer. Cross thesafety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Instructions about safetychains may be provided by the hitch manufacturer or bythe trailer manufacturer. The trailer's brake system will use less than 0.02 cubic inch (0.3 cc) of fluid from your vehicle's master cylinder. Otherwise, both braking systems won't work well. You could even lose your brakes. If everything checks out this far, then make the brake fluid tap at the port on the master cylinder that sends fluid to the rear brakes. But don't use copper tubing for this. If you do, it will bend and finally break off. Use steel brake tubing. 4-49

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Hitches
It’s important to have
the correct hitch equipment.
Crosswinds, large trucks going by and rough roads are
a
few
reasons
why
you’ll need the right hitch. Here
are
some rules to follow:
If you’ll be pulling a trailer that, when loaded, will
weigh more than
4,000
Ibs.
(1 816 kg), be sure to
use a properly mounted, weight-distributing
hitch and sway control of the proper size. This
equipment is very important for proper vehicle
loading and good handling when you’re driving.
Will you have to make any holes in the body
of
your vehicle when you install a trailer hitch?
If
you do, then be sure to seal the holes later when
you remove
the hitch.
If
you don’t seal them,
deadly carbon monoxide (CO) from your exhaust
can get into your vehicle. Dirt and water can, too.
Safety
Chains
You should always attach chains between your vehicle
and your trailer. Cross
the safety chains under the tongue
of the trailer to help prevent the tongue from contacting
the road
if
it becomes separated from the hitch.
Instructions about
safetychains may be provided by
the
hitch manufacturer or
by the trailer manufacturer.
Follow the manufacturer’s recommendation for attaching
safety chains and do not attach them to the bumper.
Always leave just enough slack
so
you can
turn with your
rig. Never allow safety chains to drag on the ground.
Trailer Brakes
If
your trailer weighs more than 1,500 Ibs. (680 kg)
loaded, then it needs its own brakes
-
and they must
be adequate. Be sure to read and follow the instructions
for the trailer brakes
so
you’ll be able to install, adjust
and maintain them properly.
Your trailer’s brake system can tap into the vehicle’s
hydraulic brake system only
if:
The trailer parts can withstand
3,000
psi
(20
650 kPa) of pressure.
0
The trailer’s brake system will use less than
0.02
cubic inch
(0.3
cc) of fluid from your vehicle’s
master cylinder. Otherwise, both braking systems
won’t work well. You could even lose your brakes.
If everything checks out this far, then make the brake
fluid tap at the port on the master cylinder that
sends fluid to the rear brakes. But don’t use copper
tubing for this.
If
you do, it will bend and finally break
off.
Use steel brake tubing.
4-49