Adjusting The Ignition Timing - Yamaha 200A Service Manual

5. Check that the mark B on flywheel mag-
net is aligned with the mark C on base as-
sembly.
6. Turn the flywheel clockwise until the igni-
tion mark on the flywheel magnet is aligned
with the pointer mark A on the timing plate
at the standard ignition timing.
Standard ignition timing: ATDC 7°
7. Move the magnet control lever 1 until the
standard ignition timing adjusting screw 3
touches the fully closed stopper 4 on the
cylinder block.
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8. Check that the mark B on flywheel mag-
net is aligned with the mark C on base as-
sembly.
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9. Adjust the ignition timing when the align-
ment of the marks BC could not be at-
tained for either or both of the fully ad-
vanced ignition timing and standard igni-
tion timing.

Adjusting the ignition timing

1. Disconnect the throttle cable.
2. Remove the intake silencer and flywheel
cover.
3. Remove all the spark plugs.
4. Set the #1 cylinder at top dead center.
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Control system
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3
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