Ford Explorer 2010 Owner's Manual page 780

Roadside Emergencies
4. Assemble the jack handle
extension on the lug nut wrench by
sliding the square end of the jack
handle through the plastic grommet
on the lug nut wrench and into the
square hole on the other side.
5. Position the jack according to the
illustrated guides and turn the jack
handle clockwise until the tire is a
maximum of 1 inch (25 mm) off the
ground.
Note: Do not use the running
boards, front and rear hinge
assemblies, running board motors,
or the running board underbody
mounts to lift the vehicle with the
jack.
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2010 Explorer (exp)
Owners Guide, 2nd Printing
USA (fus)