Section07ELECTRICALSYSTEM
Subsection 01 (IGNITION SYSTEM)
A17E10A
2
1
TYPICAL
1. Trigger coil mark
2. Magneto flywheel mark
NOTE: These marks cannot be used to check dy-
namic (with engine running) ignition timing with a
timing light: a new mark must be scribed on mag-
neto flywheel for this purpose.
• Scribe a new mark on magneto flywheel as fol-
lows.
– Remove the fan cover from the engine.
– Maintain magneto flywheel so that previous
marks remain aligned.
– Scribe or punch a mark on magneto flywheel
so that it perfectly aligns with the arrow on
crankcase, refer to illustration. This new tim-
ingmarkshouldbeusedforfuturetiming
checks (dynamic timing).
– Reinstall rewind starter.
– Check the timing with a timing light.
A17E0ZA
1
2
3
TYPICAL
1. Crankcase arrow
2. Scribe a mark here
3. Maintain verified timing marks aligned (static timing)
Checking Ignition Timing
Use a timing light and the digital/inductive type
tachometer (P/N 529 014 500).
F01B1GA
TACHOMETER
To check the ignition timing, refer to illustration
and proceed as follows:
• Place ski tips against a wall, raise rear of vehicle
on a stand, so that track does not contact the
ground.
284 mmr2005-082
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