Ignition Timing Test - KEEWAY ARN125 Service And Maintenance Manual

1.Remove the viewing cap of ignition
timing hole.
2. Connect timing light following
as the specifications from manufacturer
（stroboscope）.
3.Start engine and aim timing light at
ignition mark on flywheel of magnet
motor.
• • • • during idle speed during idle speed
during idle speed during idle speed
Ignition mark "F" is right against
" I" mark on timing viewing hole, and
ignate it at 13º ahead of top dead center
at 1400RPM（see tachometer）.
• • • • during speedup during speedup during speedup during speedup
High speed mark"II" is right against
mark"I" on timing viewing hole, ignate
it at 28º ahead of top dead center at
4000RPM.
If ignition timing is not correct, replace CDI, and then inspect new one.

Ignition timing test

Ignition timing test Ignition timing test Ignition timing test
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