Yamaha TZ250M1, Руководство по эксплуатации для владельца

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IGNITION SYSTEM
6-2
EC620000
IGNITION SYSTEM
EC621030
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.
ELEC
*1 marked : Refer to “BATTERY INSPECTION” section in the CHAPTER 3.
*2 marked : Only when the ignition checker is used.
NOTE:
• Remove the following parts before inspection.
1) Cowling 3) Seat
2) Fuel tank
• Use the following special tools in this inspection.
Dynamic spark tester:
YM-34487
Ignition checker:
90890-06754
C
*1 Check battery Recharge or replace.
OK
No good
Check fuse.
Replace fuse and
check wireharness.
OK
No good
Repair or replace.
Check entire ignition
system for connection.
No good
OK
Replace CDI unit.
Check ignition coil.
OK
Primary coil
No good
Replace.
Secondary coil
No good
Replace.
Check CDI magneto.
OK
Pick-up coil
No good
Replace.
Source coil
No good
Replace.
Pocket tester:
YU-03112/90890-03112
A
Check spark plug cap. Replace.
OK
No good
Spark gap test
*2 Clean or replace
spark plug.
No spark
Spark
Check main switch. Replace.
OK
No good
6