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66
Fig. S-11
Charging test circuil
(I)
A·C
generator
(2)
Silicon diode
rectifier
(3)
Regulator
(4)
load
(5)
Battery
Charging
characteristlcs
Dimmer
I
V. ELECTRICAL
(1)
(3)
Initial charging rpm
5,00/hpm
-
(5)•
(4)
-
-
V
~
l
-
-
\.
10,000 rpm
Headlight
1
switch
switch
rpm
Battery
voltage
Charging current Battery voltage Charging current
I
Battery
voltage
HB
ON
OFF
igh beam)
(H
.
A.C Generator
-
2
,800 max.
2,400
max.
I.
Check
field
coil
for
continuity.
J3.2V
0.5A
min.
14.2V
0.5J\
min.
Check contjnuity
between
three
leads
of
the'
field coil
(pink,
white/yellow
and yellow) with a radio
tester.
'.!.
Check the stator coil for continuity.
Check for continuity between
the
yellow
lead
and stator
core
with
a radio
tester. lf
there is continuity. it
is
a
sure indjcation that the coil
has
a short
circui,.
calling
for replacemcnl
Also check the stator coil for breaks
or cracked
insulation.
NOTE:
14V
3A
max.
16.SV
.
14V
3A
max.
I
16.5V
Oo
not perfonn
this
test
on
a
steel
plate
or
any
other
conductive
material.
Fig.
5-12
(I) Generator rotor
(2)Stator
(3)
left
crankcase cover
Fig. 5-13
Checking field coil
•·
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