• Apply the parking brake
• Block the wheel that is
diagonally opposite the tire you
are changing
On E-Super Duty vehicles, the
parking brake is on the
transmission. Therefore, the
vehicle will not be prevented from
moving when a rear wheel is lifted,
even if the parking brake is
applied. Be sure to block both
directions of the wheel that is
diagonally opposite to the wheel
that is being lifted.
Roadside emergencies
115