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Spark plug ignition
1. Remove the spark plug cap from the spark plug.
1. Spark plug cap; 2. Spark plug
2. Connect the ignition detector to the spark plug cap.
3. Start the engine and observe the spark through the discharge window of the detector.
Warning:
Do not touch any connection part of the detector lead.
Keep away from combustible gases or liquids to avoid accidents caused by sparks.
Spark plug cap
1. Remove the spark plug cap. Check the spark plug cap for damage. Replace it if
necessary.
2. Install the spark plug cap.
Flywheel maintenance
1. Remove the bolts and nuts fixing the flywheel and remove the flywheel.
2. Check whether the flywheel is damaged and whether the permanent magnet is firm.
Replace it if necessary.
Ignition coil detection
1. Remove the ignition coil and the spark plug cap.
2. Measure the resistance of the ignition coil. If the specified value is not met, replace it.
Primary resistance: 2.2±0.22Ω
Secondary resistance 9.84±0.98kΩ
Trigger coil detection
1. Peak voltage of trigger coil
Use digital multimeter and peak voltage adapter to measure the peak output voltage of
the coil. If it is lower than the specified value, check the trigger coil resistance.
Digital multimeter peak voltage adapter
Peak voltage of pulse coil: ≥13 V@1000 r/min (load)
2. Trigger coil resistance
Measure coil resistance. If the specified value is not met, replace it.
Resistance: 260～290Ω (detector positive pole is connected with red/white wire,
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