Ignition System; Oil Warning System - Yamaha EF3000iSE New Model Manual

Ignition system

Ignition coil & TCI
TCI ignition system is equipped with a speed limiter
function.
Speed limiter: 4500 rpm
The ignition coil and TCI unit is a single built-in unit, while the speed limiter unit is a separate component
installed in the control box.
Speed limiter Speed limiter

Oil warning system

The oil-warning unit is built in the speed limiter unit.
The oil-warning switch is installed in the crankcase.
When the engine oil level drops below the specified
level, the ignition system is killed and the engine will
be automatically stopped. This function prevents the
engine from serious damage.
The oil-warning lamp turns on by attempting to start the
engine so as to warn the operator that the engine oil
should be replaced or refilled.
Oil warning switch
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