Honda GX270H Manual page 105

62Z7B000.book 6 ページ ２０１２年９月２７日 木曜日 午前１０時２１分
dummyhead dummyhead
IGNITION SYSTEM
IGNITION COIL INSPECTION
Remove the fan cover (page 5-2).
PRIMARY SIDE
Disconnect the ignition coil connector [1].
Measure the resistance of primary coil by attaching one
ohmmeter probe to the ignition coil terminal [2] and the
other at the iron core [3].
RESISTANCE: 0.4 – 0.7 Ω
If measured resistance is out of specification, replace
the ignition coil.
SECONDARY SIDE
Disconnect the spark plug cap from the high-tension
cord [1].
Measure the resistance of secondary coil by attaching
one ohmmeter probe to the high-tension cord and the
other at the iron core.
RESISTANCE: 8.9 – 13.5 kΩ
If measured resistance is out of specification, replace
the ignition coil.
9-6
[1] [2]
[1]
[3]