Honda CBR125R, Руководство пользователя

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IGNITION SYSTEM
17-5
IGNITION SYSTEM INSPECTION
• If there is no spark at the plug, check all connec-
tions for loose or poor contact before measuring
the peak voltage.
• Use a commercially available digital multimeter
with an impedance of 10 M
Ω
/DCV minimum.
• The display value differs depending upon the
internal impedance of the multimeter.
• If using the Imrie diagnostic tester (model 625),
follow the manufacturer’s instructions.
Connect the peak voltage adaptor to the digital mul-
timeter, or use the Imrie diagnostic tester.
IGNITION COIL PRIMARY PEAK
VOLTAGE
• Check all system connections before performing
this inspection. Loose connectors can cause
incorrect readings.
• If the system is disconnected, incorrect peak volt-
age might be measured.
• Check the cylinder compression and check that
the spark plug is installed correctly in the cylin-
der head.
Shift the transmission into neutral and disconnect
the spark plug cap (page 3-9).
Connect a known good spark plug to the spark plug
cap and ground it to the cylinder head as done in a
spark test.
TOOL:
Imrie diagnostic tester (model 625) or
Peak voltage adaptor
07HGJ-0020100
with commercially available digital multimeter
(impedance 10 M
Ω
/DCV minimum)
PEAK VOLTAGE ADAPTOR
DIGITAL MULTIMETER
KNOWN GOOD SPARK PLUG