Yamaha TT600RE (2004) [318/382] Ignition system

Yamaha TT600RE (2004) [318/382] Ignition system
IGNITION SYSTEM
7-14
ELEC
3. Spark plug.
Check the conditions of the spark plug.
Check the type of spark plug used.
Check the electrodes gap.
Standard spark plug:
DPR8EA-9 (NGK), DPR9EA-9
4. Amplitude of the ignition spark.
Detach the spark plug cap from the spark
plug.
Connect the dynamic spark tester (1) as
shown in the figure.
(2) Spark plug cover (3) Spark plug
Turn the main switch ON.
Check the amplitude of the ignition spark.
Start the engine and increase the ampli-
tude until the ignition becomes discontin-
uous.
Electrodes gap:
DPR8EA-9, DPR9EA-9 (NGK)
0.8 ~ 0.9 mm
YES
OUT OF SPECIFICATION
Correct the electrodes gap or replace the spark
plug.
Spark amplitude if the ignition
system is efficient:
6.0 mm
THE IGNITION SYSTEM IS INEFFICIENT
OR THERE IS NO SPARK
IN COMPLIANCE WITH SPECIFICATIONS
Minimum spark amplitude.
*
*

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