KYMCO MX'ER 50 - Generator Charging Coi L; Performance Test

14. BATTERY/CHARGING SYSTEM/
A.C. GENERATOR
14-5
MX’er 50
PERFORMANCE TEST
Warm up the engine.
Open the seat and battery cover.
Stop the engine and open the fuse box.
Disconnect the wire lead from the fuse
terminal. Connect an ammeter between the
wire lead and fuse terminal as shown.
Connect the battery positive (+) terminal to
the voltmeter positive (+) probe and battery
negative (-) terminal to the voltmeter
negative (-) probe.
Start the engine, gradually increase engine
speed to test the output:
Position
RPM
Day
Night
2500
0.7A min.
0.5A min.
6000
1.3A min.
1.3A min.
Charging Limit Voltage: 14.5±0.5V/8000rpm
If the limit voltage is not within the
specified range, check the regulator/ rectifier.
A.C. GENERATOR (CHARGING
COIL) INSPECTION
Disconnect the A.C. generator connector.
Measure the resistances between the
charging coil terminals (white–green) and
lighting coil terminals (yellow–green).
Resistances:
Charging coil
White–green
0.2_ 1.2W
Lighting coil
Yellow–green
0.3_ 1.0W
Refer to 8-3 for A.C. generator removal.
A.C. Generator Connector
Use a fully charged battery to check the
charging system output.
°Ø
Inspect with the engine installed.
°Ø
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