FORD 2003 Ranger - Manual (Page 228)

Tire rotation
Because your vehicle’s tires perform different jobs, they often wear
differently. To make sure your tires wear evenly and last longer, rotate
them as indicated in the scheduled maintenance guide. If you notice that
the tires wear unevenly, have them checked.
• Four tire rotation
• Five tire rotation
Note: Do not use a temporary spare tire for a five tire rotation.
Maintenance and Specifications
228