1997 Mercury Mountaineer Owner's Manual - Page 112
1997 Mercury Mountaineer Manual
Page 112 highlights
Driving below the maximum shown under maximum trailer weight on the chart. Trailer Towing Table 4R70W Automatic Transmission Engine Rear Axle Ratio 3.73 3.73 Maximum GCWR kg (lb)1 Maximum Trailer Weight kg (lb)2 3,039 (6,700) 2,944 (6,500) Maximum Frontal Area of Trailer ft 50 50 2-Wheel Drive 5.0L 5.0L 1 4,990 (11,000) 4,990 (11,000) All-Wheel Drive For high altitude operation, reduce GCWR by 2% per 300 meters (1,000 ft) elevation. To determine the maximum trailer weight designed for your particular vehicle as equipped, follow the section Calculating the load your vehicle can carry/tow earlier in this section. 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. 2 Hitches Do not use or install hitches that clamp onto the bumper or to the axle. Underbody hitches are acceptable if installed properly. The rear bumper has an integral hitch and only requires a ball with a 3/4 inch shank diameter. The 112