Electrical; Ignition System; Charging System - Suzuki RV50 Service Manual

Ignition System

The flywheel magneto type ignition system has the electrical wiring as shown in the fi
wheel magneto is rotated a current is generated within the primary coil mounted on the stator. With the
breaker points closed the current generated in the primary coil flows to ground through the points as the
primary coil is grounded, giving no influence on the primary coil in the ignition coil. When the contact
points open the current induced in the primary coil flows into the primary coil in the i
a high voltage to be induced within the secondary coil, thereby causing a spark to jump across the spark
plug electrodes.
Spark plug
Ignition coil
�

Charging System

The charging system using a flywheel magneto is shown in the fi
are fitted on the magneto stator and generate alternating current when the fl
charging system has two circuits, one is engaged by setting the ignition switch to the day time circuit and
another to the night time circuit.
The alternating current generated in the charging coil flows to the rectifier and is rectified to direct current.
The direct current charges the battery.
Charging/
/0
Lighting K >- ---- +-- �
coil
Note: If it is necessary to decrease charging capacity to the battery in day time position, the capacity
can be decrease with the modification as shown in the diagram.
42

9. ELECTRICAL

Primary coil
Contact breaker
Fl
yw
Resistor 6 D
'7 -------
MODIFICATION
Rectifier
8
/ »
gu
gn
OFF
Condenser
heelrnagneto
re. The charging coil and the lamp coil
gu
heel rotor turns. The
yw
DAY
Ignition switch
NIGHT
EB
Battery
re. When the fly­
ition coil allowing
ON
Ignition
switch
Load
Load