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Beta 350 - Ais Valve

Beta 350
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1
GENERAL INFORMATION
30
GB
FUSE
Fuse 3 is located in starting relay 4 placed
under the saddle and front the battery.
To gain access to the fuse remove the
saddle.
The fuse protects the following devices:
electric starter
horn
indicators
instrument panel
The starting relay also contains spare fuse
5 (10 amperes).
Always replace a blown fuse with another
of the same type.
If the new fuse should also burn out when
tted, immediately contact a specialized
BETAMOTOR workshop.
The fuse has a capacity of 10 amperes.
WARNING
Do not on any account fi t a larger capacity
fuse or attempt to fi x a broken fuse.
Unskilled operations could cause a break-
down of the entire electrical system.
4
3
DEVICES FOR E3 VERSION
The latest models are E3 type-approved
and they differ from prior approvals in that
two devices have been introduced:
AIS valve
It is called AIS 1 and it is an air intake
system which allows to complete the com-
bustion of some unburned fuels remaining
from the thermodynamic cycle.
The catalytic converter
The catalytic converter is located in the
2 zone, between the two parts of the
exhaust pipe. Its function is to reduce the
harmful substances present in the exhaust
fumes, specifi cally CO (carbon monoxi-
de), the HC (unburned fuel) and the Nox
(nitrogen oxide).
2
1
5

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