Ignition Spark Gap - Yamaha WaveRunner GP1300R Wartungshandbuch

– +
ELEC
È
É
È
É
IGNITION SYSTEM
OK
0
0 5 10
OK

IGNITION SPARK GAP

WARNING
• When checking the spark gap, do not
touch any of the connections of the spark
gap tester lead wires.
• When performing the spark gap test, take
special care not to let sparks leak out of
the removed spark plug cap.
• When performing the spark gap check,
keep flammable gas or liquids away,
since this test can produce sparks.
1. Check:
• Ignition spark gap
Below specification → Check the ECM
output peak voltage.
Check the ignition coil for resistance.
Spark gap:
10–11 mm (0.39–0.43 in)
Checking steps:
• Connect the spark plug cap to the spark
gap tester.
• Set the spark gap length on the adjusting
knob.
Spark gap tester:
YM-34487
Ignition tester:
90890-06754
• Crank the engine and observe the igni-
tion system spark through the discharge
window.
5 È For USA and Canada
É For Worldwide
7-13
E