2002 Mercury Mountaineer Owner Guide 6th Printing - Page 199

Driving AWD w/automatic transmission GCWR (Gross Combined Weight Rating)/Trailer Weight Engine Rear axle ratio Maximum Trailer weight GCWR-kg range-kg (lbs.) (lbs.) (0-Maximum) *-When towing maximum loads under high outside temperatures and on steep grades, the A/C system may cycle on and off to protect the engine from overheating. This may result in a temporary increase of interior temperatures. Towing a trailer over 1588 kg (3500 lbs.) requires a weight distributing hitch. 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. Hitches Do not use hitches that clamp onto the vehicle bumper. Use a load carrying hitch. You must distribute the load in your trailer so that 10-15% of the total weight of the trailer is on the tongue. Safety chains Always connect the trailer's safety chains to the frame or hook retainers of the vehicle hitch. To connect the trailer's safety chains, cross the chains under the trailer tongue and allow slack for turning corners. If you use a rental trailer, follow the instructions that the rental agency gives to you. Do not attach safety chains to the bumper. 199