1993 Oldsmobile Silhouette Owner's Manual - Page 182
1993 Oldsmobile Silhouette Manual
Page 182 highlights
Your Driving and the Road If You Do Decide to Pull a Trailer (CONX) Hitches It's important to havethe 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 2,000 pounds (900 kg), be sure to use a properly mounted, weight-distributing hitch and swaycontrol of the proper size. This equipment is very important for proper vehicle loading and good handling when you'redriving. 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 remove you the hitch.If you don't seal them, deadly carbon monoxide (CO) from your exhaust can get into your vehicle. (See Index under Carbon Monoxide in Exhaust.) Dirt and water can, too. The bumpers on your vehicleare not intended for hitches. Do not attach rental hitches or other bumper-type hitches to them. Use only a framemounted hitch that does not attach to the bumper. Safety Chains You should always attach chains between your vehicle and your trailer. Cross the safety chains under the tongue of the trailer so that the tongue will not drop to the road if it becomes separated from the hitch. Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer. Follow the manufacturer's recommendation for attaching safety chains. Always leavejust enough slack so you can turn with your rig. And, never allow safety chains to drag on the ground. Trailer Brakes If your trailer weighs more than 1O O ,O pounds (450 kg) loaded, then it needsits own brakes-and they must be adequate. Be sure to read and followthe instructions for the trailer brakes so you'll be able to install, adjust and maintain them properly. Because you have anti-lock brakes, do not try to tap into your vehicle's brake system. If you do, both brake systems won't work well, or at all.