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There are many brands of multimeters
with different interior impedance. The
values they measured are not the same.
Connect a high-
voltage shunt or an ammeter with input impedance higher than 10MΩ 10CV to the
multimeter.
6.3.1 Primary voltage of ignition coil
If an old spark plug is removed and replaced with
a good one, ground it with engine.
* Attentions
Test when wirings of all the circuits are
correct.
Normal cylinder compression pressure
means to test with spark plug installed on
the cylinder head.
Remove the central cover.
Connect lead wire of ignition coil and a shunt is connected between terminal (black/white) of
primary coil and grounding wire of vehicle block.
Press starter motor button or kick starter pedal to measure primary peak voltage of ignition coil.
Min. voltage: higher than 95V.
* Attentions
Please do not touch the metal parts of
testing probe with your fingers while
measuring voltage, or you will be
shocked. Please take care.
6.3.2 Charging and lighting coil
* Attentions
Inspect when spark plug is installed on the
cylinder head and compression pressure is
normal.
Remove the magneto lead connector, magneto-end charging and lighting coil voltage, press the
starter motor to measure the the maximum voltage of the charging and lighting coil.
Minimum voltage: 95V or more.
KS MOTORCYCLES - http://ksmotorcycles.com
