KS Motorcycles K-LIGHT125, Руководство по обслуживанию

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Diagnostic procedure for the fault that starter motor cannot work normally
No Yes
Yes No
Starter motor cannot work
normally
Turn on the ignition switch, press
the horn button or rotate the turn
signal light switch
The electric horn does
not ring or the sound is
weak
The electric horn can make a loud
sound and the turn signal light can give
off a bright light
The battery power is
insufficient or the wire
connector to the battery is in
poor contact
Check whether the wire connector
between starter relay and starter
motor is in poor contact
Remove the starter motor connecting wire and battery
connecting wire from the starter relay, press the start
button; when the starter relay makes a sound for
connection, measure whether the resistance between the
terminal of battery on the starter relay and the terminal
of starter motor is conductive using an ohm meter
Check whether the
contact of start button is
poor
Decompose the starter motor and check it as follows:
1. Check whether carbon brush is excessively worn
2. Check whether the carbon brush spring is broken
or lacks elasticity
3. Check whether the armature commutator is dirty,
burnt out or damaged
Check whether the armature commutator is
excessively worn
Starter relay contact is burnt
out or damaged
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