V.
ELECTRICAL
3. CHARGING SYSTEM
Fig.
S-9
(I)
A-C
generntor
(S)
Main
switch
(2)
Headlight control switch
(6)
Fuse
(3) Silicon diode rectifier
(7) Battery
(4)
(4)
Pointless regulator
(8) Load
65
The charging system consists
of
an
A-C
generator, silicon diode rectifier, voltage regulator
and
battery. The generator is a
rotor type
in
that the
rotor
is directly
attached
to
lhe
engine crank!iliafl The generator has a built-in silicon diode rectifier.
The
A-C
generated in
the
stationary windings
of
the generator passes through
L.he
four silicon diodes
and
there by is converted
into
D-C
to
charge the battery. The
stator
is made
up
of
six groups
of
stationa.ry windings assemb
led
on a laminated steel
core. In this
A-C
generator, the strength
of
current produced in the generator windings is regulated
by
the number
of
windings selected; ic.,
two
for driving
in
the daytime,
and
six for driving
al
night.
Charging
test
I. Testing should be made with a fully charged 12V
batt.ery. (The specific gravity
of
electrolyte
in
each cell
must
be
J.
26
- 1
.2
8
at
200C
or
68°F)
2 Connect the positive lead
of
the
ammeter
to
the harness,
and negative lead
to
the positive terminal
of•
the
battery
.
3.
Connect the positive lead
of
the
\'Oltmeter
to
the
positive terminal
of
the battery. and the negative lead
to
the negative terminal
4. Run the engine
under
the conditions
of
NIGH'M'JMf
RIDING
and
DAYTIME RIDING.
If
the readings are
not
witltin the specifications
shown
in
the following
tahle,
the
generator. battery or rectifier should be
checked
for
condition.
Fig.
5-10
Charging test
To Next Page
Loading...
Need help?
General
