KS Motorcycles K-LIGHT125, Maintenance Manual

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Riding motorcycle Sitting motorcycle
Starter relay coil is
open-circuited or
short-circuited
Check the line in the electric
starting control system
Starter relay contact is
burnt out or damaged
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 excessively
worn
4. Check whether the armature
coil is open-circuited or
short-circuited
1. Check whether the contact in
clutch switch is poor
2. Check whether the contact of start
button is poor
3. Check whether rectifier diode is
damaged
4. Check whether the neutral switch is
not working normally
5. Check whether the line in the
electric start control system is
open-circuited or short-circuited
Check whether the contact
of start button is poor
Hold the brake grip tightly and
check whether the brake light is
on
The contact in brake light
switch is poor or its supporting
circuit is opened
The line in the electric starting control
system is open-circuited or short-circuited
The line in the electric starting control
system is open-circuited or short-circuited
Yes No
No
Yes
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