Parsun F40 EFI, Maintenance Manual

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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. Unscrew 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 flywheel nut using the flywheel gripper; Remove the flywheel using the
flywheel puller.
2. Check whether the flywheel is damaged and whether the permanent magnet is firm.
Replace it if necessary.
Check engine startup switch
Check the conductivity of the engine startup switch. If it is not conductive, replace it.
Note:
See wiring diagram for startup switch status,
Check engine stop switch
Check the conductivity of the engine stop switch. If it is not conductive, replace it.
Remove the locking plate: Conducting
Install locking plate: Non-conducting
Press the button: Conducting
Detection of starting relay
1. Connect the brown lead to the positive electrode of the battery.
2.
Connect the black lead to the negative electrode of the battery.
3.
Check the conductivity between relay terminals. If it is not conductive, replace the
relay.
4.
Disconnect the lead connection with the battery and check the conductivity between the
relay terminals. If it is conductive, replace the relay.
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