Usually the Crew Chief, this tire changer
takes his position and guides the driver
into the team pit area. When his tire change
is complete, he clears his air gun over the
wall, makes wing adjustments then signals
the driver when it is clear for him to leave
the pit.
This tire changer must wait by the wall for
the Champ Car to enter the pit area. He then
sprints around the rear of the car and
changes his tire. When he's done he helps
push the car out from the pit area.
This tire changer takes his air gun and tire
over the wall one lap before the pit stop.
Since he does not have to run across the car,
he finishes changing the tire in 6 - 8 seconds.
He then helps with wing adjustments and
clearing used tires.
Like the Inside Front Tire Changer, he is in
position one lap before the pit stop. When
his tire change is complete, he helps to push
the Champ Car out from the pit.