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ELEC
IGNITION SYSTEM
IGNITION SPARK GAP
WARNING
When performing the spark gap test,
observe the following:
Do not touch any of the connections of
the spark gap tester leads.
Make sure no sparks leak out of the
removed spark plug cap.
Keep flammable gas or liquids away,
since this test can produce sparks.
1. Check:
Ignition spark gap
Less than specification → Continue to
check the CDI unit output.
Spark gap:
9 mm (0.4 in)
Checking steps:
Remove the spark plugs from the
engine.
Connect the spark plug caps as shown.
Set the spark gap length on the adjust-
ing knob.
Spark gap tester:
YM-34487/90890-06754
Crank the engine and observe the igni-
tion system spark through the dis-
charge window.
8-12
E
Capítulos
