2000 Ford Expedition Owner's Manual - Page 154

Driving Do not exceed the maximum loads listed on the Safety Compliance Certification label. For load specification terms found on the label, refer to Vehicle loading in this chapter. Remember to figure in the tongue load of your loaded trailer when figuring the total weight. Towing trailers beyond the maximum recommended gross trailer weight exceeds the limit of the vehicle and could result in engine damage, transmission damage, structural damage, loss of control and personal injury. Preparing to tow Use the proper equipment for towing a trailer, and make sure it is properly attached to your vehicle. See your dealer or a reliable trailer dealer if you require assistance. If your vehicle is not equipped with the factory heavy duty trailer tow option, auxiliary coolers are recommended for the automatic transmission system if you are planning on: • traveling farther than 80 km (50 miles) • towing in hilly terrain • towing frequently Hitches Do not use hitches that clamp onto the vehicle's bumper or attach to the axle. You must distribute the load in your trailer so that 10% of the total weight of the trailer is on the tongue. Load equalizing hitch When hooking up a trailer using a load equalizing hitch, always use the following procedure: 1. Park the unloaded vehicle on a level surface. With the ignition on and all doors closed, allow the vehicle to stand for several minutes so that it can level. 2. Turn the air suspension (if equipped) control to OFF. 3. Measure the height of a reference point on the front and rear bumpers at the center of the vehicle. 154