Yamaha 2008 Fazer FZ1-N Service Manual page 519

EAS5D01030
CHECKING THE STARTER MOTOR OPERA-
TION
1. Check:
• Starter motor operation
Does not operate → Perform the electric
starting system troubleshooting, starting
with step5.
Refer to "TROUBLESHOOTING" on page
8-9.
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a. Connect the positive battery terminal "1"
and starter motor lead "2" with a jumper
lead "3".
EWA13810
WARNING
• A wire that is used as a jumper lead must
have at least the same capacity of the bat-
tery, otherwise the jumper lead may burn.
• This check is likely to produce sparks,
therefore, make sure no flammable gas or
fluid is in the vicinity.
b. Check the starter motor operation.
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2. Check:
• Stator coil resistance
Out of specification → Replace the
starter coil.
EAS28150
CHECKING THE STATOR COIL
1. Disconnect:
• Stator coil coupler
(from the wire harness)
2. Check:
• Stater coil resistance
Out of specification → Replace the stator
coil.
ELECTRICAL COMPONENTS
Stator coil resistance
0.144–0.176 Ω at 20 °C (68 °F)
(FZ1-S(X), FZ1-N(X), FZ1-SA)
0.153–0.187 Ω at 20 °C (68 °F)
(FZ1-NA)
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a. Connect the pocket tester (Ω × 1) to the
stator coil coupler as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
White "1"
• Negative tester probe
White "2"
• Positive tester probe
White "1"
• Negative tester probe
White "3"
• Positive tester probe
White "2"
• Negative tester probe
White "3"
b. Measure the stator coil resistance.
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EAS28170
CHECKING THE RECTIFIER/REGULATOR
1. Check:
• Charging voltage
Out of specification → Replace the recti-
fier/regulator.
Charging voltage
14 V at 5000 r/min
8-150