Ford 2005 F250 Owner's Manual page 9

Introduction
Using your vehicle as a stationary power source (PTO)
Refer to the Driving chapter for more information and guidelines for
operating a vehicle equipped with an aftermarket power take-off system.
Middle East/North Africa vehicle specific information
For your particular global region, your vehicle may be equipped with
features and options that are different from the ones that are described
in this Owner's Guide; therefore, a supplement has been supplied that
complements this book. By referring to the pages in the provided
supplement, you can properly identify those features, recommendations
and specifications that are unique to your vehicle. Refer to this
Owner's Guide for all other required information and warnings.
9
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)