The air chamber is made from aluminium and
receives pressurized air, cooled by the intercooler, and conveys it
directly to the cylinder head.A throttle body fitted to the air chamber
intake is controlled by the injection control unit.In order to limit engine shake during switching
off, the injection control unit controls the closure of the throttle,
while the throttle remains open under all other service condtiions.
An intake air temperature and excess pressure
sensor
Characteristic
of working principle 1060G pressure pump electric control
connected
to the injection control unit, is fitted on the chamber.