Honda EG3600CX Manual page 139

82Z30000.book 6 ページ ２０１０年６月２５日 金曜日 午後５時５０分
IGNITION SYSTEM
SPARK TEST
Inspect the following before spark test.
• Faulty spark plug
• Loose spark plug cap
• Water in the spark plug cap (Leaking the ignition coil
secondary voltage)
• Loose ignition coil connector.
Disconnect the spark plug cap (1) from the spark plug
(2).
Connect a known-good spark plug (3) to the spark plug
cap and ground the spark plug to the cylinder head bolt
(4).
Crank the engine by pulling the recoil starter forcefully
and check whether sparks jump across the electrode.
IGNITION COIL INSPECTION
PRIMARY SIDE
Remove the ignition coil (page 8-4).
Measure the resistance of the primary coil by attaching
the ohmmeter leads to the ignition coil wire (Black)
terminal
Resistance:
SECONDARY SIDE
Remove the ignition coil (page 8-4).
Measure the resistance of the secondary coil by
attaching the ohmmeter leads to the inside of the spark
plug cap (1) and the iron core (2).
Resistance:
8-6
and the iron core (1).
0.6 – 0.9 Ω
13.1 – 19.4 kΩ
(4) (2)
(1)
(3)
(1)
(1)
(2)