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2.5 Ignition coil
2.5.1 Disassembly
Disassemble the body guard.
Disassemble the spark plug cover.
Disassemble the primary ignition coil.
Disassemble the ignition coil fixing bolts and unload the
ignition coil.
Installation is conducted in the reverse order of disassembly.
*Attention
The primary coil is installed in accordance with the black/
white wire.
2.5.2 Inspect the primary coil
Measure the resistance between terminals of primary coil.
Standard value ：0.6Ω±10％（20℃）
If the resistance value is within standard value range,
the primary coil is good.
The resistance value "∞" stands for broken line in the coil，so replace with a new product.
2.5.3 Secondary coil
Measure the resistance value between the wire of spark plug
cover (with the spark plug) and the terminal.
Standard value ：5-11KΩ（20℃）
If the resistance value is within standard value range, the
primary coil is good.
The resistance value "∞" stands for broken line in the coil.
Remove the spark plug cover and measure the resistance
value between the primary wire of ignition coil and the
negative terminal.
Standard value ：0.5-5.5KΩ±10％（20℃）
2.6 Trigger
*Attention
Inspection of the trigger can be conducted on the engine.
Inspection
Ω
点火线圈
Ignition line figure
点火线圈
Ω
蓝/ 白
Ω
白/ 绿
Ignition line figure
White/green
Blue/white
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