2004-2009 Suzuki LT-Z250 Service Manual, Page 242Get this manual

2004-2009 Suzuki LT-Z250 Service Manual, Page 242

ELECTRICAL SYSTEM INSPECTION IGNITION COIL PRIMARY PEAK VOLTAGE Disconnect the spark plug capConnect new spark plug to the
circuit tester and peak volt adaptor, refer to the appropriate instruction manualShift the transmission to the neutral position
and turn the ignition switch to the ON positionPress the starter button and allow the engine to crank for few seconds, and
then measure the ignition coil primary peak voltageRepeat the above procedure few times and measure the highest ignition
coil primary peak voltage# Ignition coil primary peak voltage: 120 and moreTester knob indication: Voltage (&) While testing,
do not touch the tester probes and spark plug to prevent receiving an electric shockIf the voltage is lower than the standard