AD Boivin 2002 Snow Hawk, Service Manual

Page: 145 / 173

ELECTRICAL SYSTEM 14 - 11
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NOTICE:
To avoid inaccurate readings caused by a parallax, stand
directly facing the adjustment marks on the flywheel and the
housing when observing them.
2. Start the engine and increase its speed to 2000 RPM
while observing the adjustment marks (see the
illustration). The mark previously traced on the flywheel
and the arrow on the housing should be perfectly in line.
If they are not in line, this is perhaps because of a defect
where the starter coil is concerned (check to see if the
coil is well grounded) or where the CDI module is
concerned. Replace one part at a time and re-verify the
adjustment marks (verify the condition of the connectors
before replacing any of the parts).
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NOTICE:
It is possible to verify the ignition adjustment when the speed of
the engine is between 2000 and 6000 r.p.m.
1. Plug of the stroboscopic lamp (MAG side)
2. Housing arrow
3. Mark on the flywheel
Reinstall the parts that had been removed, proceeding in the
reverse order.
VERIFYING THE CDI DUCATI SYSTEM
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NOTICE:
Before carrying out the following verifications, make sure that
the emergency switches are working correctly and that they are
in the ON position.
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WARNING
To prevent severe electric shocks when starting the
engine, do not touch any of the components linked to the
electronic ignition system (ignition coil, high tension wire,
bundle of wires, etc.), or the wires of the ignition timing
tester.
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NOTICE:
To carry out the following verifications, a Bombardier Ignition
Timing Tester (P/N 419 0033 00) will be needed.