IGNITION SYSTEM
–
+
ELEC
8-6
E
(4) Crank the engine and observe the spark
through the discharge window of the
ignition tester.
NOTE:
• If there is no spark or the spark is weak,
check spark plug cap, ignition coil,
pulser coil, charge coil and CDI unit.
• If a good spark is obtained, the problem
is not with the ignition system, but pos-
sibly with the spark plug(s) or another
component.
CHECKING THE SPARK PLUG CAPS
Check:
•
Spark plug cap
Crack/damage
→
Replace.
REMOVING THE SPARK PLUG CAPS
Removing steps
(1) Remove the spark plug cap
by turn-
ing the cap.
INSTALLING THE SPARK PLUG CAPS
Installing steps
(1) Install the spark plug cap
to the high-
tension cable
by turning the cap.
NOTE:
Avoid removing the plug cap by pulling the
high-tension cable hard. Remove it by turn-
ing in and out.
1
1
2
1
1
1
2
Содержание 25BMH
Страница 48: ...FEATURES AND BENEFITS GEN INFO 1 12 E COOLING SYSTEM Fig 7 ...
Страница 49: ...1 12 CARACTERISTIQUES ET AVANTAGES GEN INFO F ...
Страница 50: ...1 12 MERKMALE UND VORTEILE GEN INFO D ...
Страница 51: ...1 12 CARACTERÍSTICAS Y VENTAJAS GEN INFO ES ...
Страница 92: ...MAINTENANCE SPECIFICATIONS SPEC 2 8 E DIMENSIONS ...
Страница 156: ...GENERAL CHK ADJ 3 26 E NOTE Grease the inner cable and the lock nut 2 Apply Yamaha grease D ...
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Страница 446: ...Printed on recycled paper Printed in Japan Oct 2000 1 9 1 25BMH 30HMH YAMAHA MOTOR CO LTD ...