Yamaha TT-R125EY, Руководство по обслуживанию

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6-2
ELEC
– +
IGNITION SYSTEM
EC620000
IGNITION SYSTEM
INSPECTION STEPS
Use the following steps for checking the possibility of the malfunctioning engine being attributable to
ignition system failure and for checking the spark plug which will not spark.
*marked: Only when the ignition checker is used.
Spark gap test
Check entire ignition system
for connection.
Spark
*Clean or replace
spark plug.
Repair or replace.
Replace.
OK
No good
Replace.
Replace.
Replace.
Replace.
Replace.
No good
No good
No good
No good
No good
No good
No Spark
OK
OK
OK
OK
Check main switch.
Check engine stop switch.
Check ignition coil.
Replace CDI unit.
Check CDI magneto.
Primary coil
Pickup coil
Source coil
Secondary coil
• Remove the following parts before inspection.
1) Seat
2) Fuel tank
• Use the following special tools in this inspection:
TIP
Dynamic spark tester:
YM-34487
Ignition checker:
90890-06754
Pocket tester:
YU-3112-C/90890-03112