Ignition Timing: Adjustments
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1 Start the engine and run it until it has reached normal working temperature.
2 Check that the idling speed is 850 ± 50 r/min. Adjust as necessary.
3 Check that the throttle switch is closed when the throttle is in the idling position and check that the switch is correctly adjusted.
4 Check that the ignition timing is 14° BTDC. Adjust as necessary.
5 Stop the engine if the ignition timing deviates by 7° or more.
6 Restart the engine, let it run at idling speed and check the ignition timing again. If it still deviates by more than 7°, refer to the instructions for checking the performance of the ignition system with knock sensor.