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Main coil A, B voltage inspection
9 Start the engine.
9 Turn the economy control switch to "OFF".
9 Connect the pocket tester to the White leads.
9 Measure the voltage. (Tester range: AC 300 V)
R
S
T
R
S
T
Main coil A AC voltage:
Main coil B AC voltage:
For Canada:
183.2 ~ 274.8 V at 20 °C (68 °F)
For Australia:
352.2 ~ 529.8 V at 20 °C (68 °F)
GOOD
Check the control unit.
9 Start the engine.
9 Check the overload warning light.
LIGHT OFF
Check the AC pilot light.
LIGHT OFF
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1
W
Y
W W
Y Y
Y
W
W W
Y Y
TOO LOW
DOES NOT GENERATE
LIGHT ON
LIGHT ON
Check the wire harness
connection.
GENERATOR SYSTEM
Magnetic force is weak.
Replace the magneto rotor.
Main coil A, B resistance measurement
9 Stop the engine.
9 Measure the resistance between the White leads.
(Tester range: Ω × 1)
R
T
R
T
Main coil A resistance:
Main coil B resistance:
For Canada:
0.585
For Australia:
2.28 Ω ± 20% at 20 °C (68 °F)
GOOD
Control units (master and slave side) voltage inspection.
Measure the voltage of the 2-pole couplers on master
and slave side of the control unit.
Master side Y-G 24 V
Slave side R-Br 24 V
GOOD
*
2
18
ELEC
W
W W
S
W
W W
S
Ω ± 20% at 20 °C (68 °F)
OUT OF SPECIFICATION
Replace the stator
NOT GOOD
Check the wire harness
connection.
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