Technical data

13
Flowing through the hole shown in the figure, the air reaches
the second filter, «B», At this point, the tiltered air enters the
membrane device, so to be channelled towards the head.
Flowing through a rigid pipe, flanged to the head, the se-
condary air reaches the exhaust duct thus providing oxygen
addition to the unburnt gases just before they enter the ca-
taiytic converter. The efficiency ofthe catalyzing process is
therefore increased.
El sistema de funcionamiento del SAS para motor Quasar
250 Euro 2 es totalmente similar al funcionamiento del siste-
ma SAS para motor 2T.
Las diferencias son las siguientes:
El aire secundario, en vez de entrar en el silenciador, como
sucede para el 2T entra directamente en el conducto de des-
carga sobre la culata.