Ignition System - Yamaha Motor YZ250 N/LC 2001 Manuel D'atelier Du Proprietaire

Table des Matières

Publicité

EC620000

IGNITION SYSTEM

EC621002
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.
Spark gap test
No Spark
Check entire ignition
system for connection.
OK
Check "ENGINE STOP"
button.
OK
Check ignition coil.
OK
Check CDI magneto.
OK
Replace CDI unit.
*marked: Only when the ignition checker is used.
NOTE:
9Remove the following parts before inspection.
1) Seat
2) Fuel tank
9Use the following special tools in this inspection.
Dynamic spark tester:
YM-34487
Ignition checker:
90890-06754
IGNITION SYSTEM
Spark
No good
No good
Primary coil
Secondary coil
Pick-up coil
Source coil
6-2
ELEC
*Clean or replace
spark plug.
Repair or replace.
No good
No good
No good
No good
Pocket tester:
YU-3112-C/90890-03112
Replace.
Replace.
Replace.
Replace.
Replace.

Publicité

Table des Matières
loading

Table des Matières