Fresh Air Vent - Mack Granite GU Series Operator's Handbook Manual

98 INSTRUMENTS AND CONTROLS

Fresh Air Vent

C0029233
An air vent is provided to circulate outside air to the cab interior. Move the
vent lever to the left or right to open the vent. Move the lever to the left to
close the vent.
On chassis equipped with a sleeper cab, there is an air vent located on either
side of the bunk. Pull handle to the left or to the right (depending on what side
of the cab you are on) to open the vent.