7-8 ELECTRICAL SYSTEM
REGULATED VOLTAGE
• Remove the seat. (! 6-4).
• Start the engine and keep it running at 5 000 r/min. with light-
ing switch turned ON (only E02, E19) and dimmer switch
turned HI position.
Measure the DC voltage between the
+ and
- battery termi-
nals using the multi circuit tester. If the voltage is not within the
specified value, inspect the generator and regulator/rectifier.
(!7-8 and 7-9)
NOTE:
When making this test, be sure that the battery is in fully-
charged condition.
# 09900-25008: Multi circuit tester set
' Tester knob indication: Voltage (&
&&
&)
$ Charging output (Regulated voltage):
14.0 – 15.5 V at 5 000 r/min.
GENERATOR COIL RESISTANCE
• Remove the left frame cover. (!6-5)
• Disconnect the generator coupler.
Measure the resistance between the three lead wires.
If the resistance is not specified value, replace the stator with a
new one. Also, check that the generator core is insulated.
# 09900-25008: Multi circuit tester set
( Tester knob indication: Resistance (Ω
ΩΩ
Ω)
$ Generator coil resistance: 0.2 – 0.5 Ω
ΩΩ
Ω (Yellow – Yellow)
∞
∞∞
∞ Ω
ΩΩ
Ω (Yellow – Ground)
NOTE:
When making above test, it is not necessary to remove the gen-
erator.
Battery
DCV
Y
Y
Y
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