1996 Ford Ranger Owner's Manual - Page 174

During axle break-in or operation in extremely cold temperatures, the automatic locking hubs may not release completely. It may be necessary to drive the vehicle for 10 to 15 minutes before repeating the release procedure. To shift from 4x4 HIGH or 2WD to 4x4 LOW: Stop the vehicle, depress the brake and place the automatic transmission in N (Neutral) or depress the clutch on vehicles with a manual transmission. Rotate the 4WD switch on the instrument panel to 4x4 LOW. Both the 4WD and 4WD LOW lights are now lit. To shift from 4x4 LOW to 4x4 HIGH or 2WD: Stop the vehicle, depress the brake and place the automatic transmission into N (Neutral) or depress the clutch on vehicles with a manual transmission. Rotate the 4WD switch on the instrument panel to 4x4 HIGH or 2WD. It is not recommended to operate the vehicle in the 4WD modes with a temporary spare. If 4WD operation is necessary, do not operate at speeds above 10 mph or for distances above 50 miles. Extended operation in 4WD with a temporary spare may result in damage to drivetrain components. Driving Off Road with 4-Wheel Drive Most vehicles with four-wheel drive are especially equipped for driving on sand, snow, mud, or rough terrain and have operating characteristics that are somewhat different from conventional vehicles, both off and on the road. The driving tips below will help you learn to use four-wheel drive. s Do not use four-wheel drive on dry, hard-surfaced roads, especially with a temporary spare tire in use. s Special maintenance procedures are necessary after operating with drive components in water. 174