Yamaha FZS600'98 Service Manual page 317

EB804011
3. Charging voltage
S Connect the engine tachometer to the spark
plug lead.
S Connect the pocket tester (DC 20 V) to the
battery.
Tester (+) lead ! Battery (+) terminal
Tester (–) lead ! Battery (–) terminal
S Measure the battery terminal voltage.
S Start the engine and accelerate to about
5,000 r/min.
S Check the terminal voltage.
Charging voltage = measured
voltage-terminal voltage:
0.2 X 2.5 V up
NOTE:
Use a fully charged battery.
EB804012
4. Stator coil resistance
S Remove the generator cover.
S Connect the pocket tester (Ω
stator coils.
Tester (+) lead ! White terminal
Tester (–) lead ! White terminal
Tester (+) lead ! White terminal
Tester (–) lead ! White terminal
S Measure the stator coil resistance.
Stator coil resistance:
0.36 X 0.44 Ω at 20_C
:
OUT OF
SPECIFICATION
1) to the
1
2
1
3
BOTH MEET
SPECIFICATION
:
CHARGING SYSTEM
MEETS SPECIFICATION
The charging circuit is not faulty.
OUT OF SPECIFICATION
Replace the stator coil assembly.
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ELEC
1