INSPECTION
IGNITER
Measure the resistance
in
the igniter unit.
I·Mill
09930-99320:
Digital
tester
Tester range: Q (Resistance)
1.
Remove the spark
plugcapfrom
the high-tension cord.
2.
Measure the resistance
Tester probe connection
Probe
l
Primary coil
Terminal
Secondary
coil
High-tension cord
Primary
coil
resistance: 0.5 - 0.9 Q
Secondary
coil resistance: 10 - 16 kQ
Other probe
Core
Core
If the measurement is out of the specification, replace the igniter
unit.
SPARK PLUG CAP
1R%h
09930-99320: Digital
tester
Tester range: Q (Resistance)
Measure the spark plug cap resistance.
Tester probe connection
Probe Other probe
Cap end Other cap end
Spark
plug
cap resistance:
4-
6 kQ
If
the measurement
is
out of the specification, replace the spark
plug cap.
IGNITER
TO
FlYWHEEL
MAGNETO AIR GAP
Measure the air gap of between the
flywheel magneto and
igniter unit.
iT'OOtl
09900-20803:
Thickness
gauge
Air
gap: 0.5
mm
(0.02 in)
IGNITION
AND
ELECTRICAL
3·5
Secondary coil
Q
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