3-18 IGNITION AND ELECTRICAL
BATTERY CHARGING SYSTEM
OUTLINE
The battery charging system circuit is illustrated below.
It is composed of the battery charge coil, the rectifier & regulator and the battery.
The AC current generated from the battery charge coil is converted by the rectifier into regulated DC current
which is used to charge the battery.
Manual start model
Electric start model
Rectifier &
Regulator
Magneto
Battery charge coil
(12 V 80 W)
Fuse 20A
Y-tube
Receptacle plug
Battery (12 V)
R-tube
------: Option
B
W
W
B
W
B
Y
R
W
Y
R
B
R
M
Battery
Magneto
Starter motor
To starter button
(Tiller handle model)
Fuse 20A
Starter
motor
relay
R
Rectifier &
Regulator
PTC
heater
To ignition switch
(Remote control model)
1. Battery charge coil
12 V 80 W (Tiller handle model)
12 V 120 W (Remote control model)
------ : Remote control model only
B
B
WW
B
R
R
R
Y
R
Y
R
Y
Y
Y
Y
R
W
Y/G
R
1.