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Yamaha F100B - Page 24

Yamaha F100B
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GEN
INFO
General information
1-19
60C5D11
Low oil pressure control
Three seconds after starting the engine this mode does not operate.
When the oil pressure switch turns on oil pressure is 150 kPa (1.5 kg/cm
2
, 21.3 psi) or below,
this mode starts. The buzzer will sound and the warning light will turn on. Ignition to cylinders
#1 and #4 will cut off and the engine speed will gradually lower to approximately 2,000 r/min.
This mode will stop when the oil pressure is 150 kPa (1.5 kg/cm
2
, 21.3 psi) or above and the
throttle is fully closed. The buzzer will then stop and the warning light will turn off.
Throttle position sensor
If the throttle position sensor is faulty, the ignition timing will automatically be fixed at 10° BTDC.
Engine temperature sensor
If the engine temperature sensor is faulty, the ignition timing will automatically be fixed at 10° BTDC.
Dual engine control system
This control system is used when two outboard motors are installed, along with a dual switch panel.
If the overheating or low oil pressure protection control modes on one of the two outboard motors is
activated, the same protection control mode on the other engine will be activated as well. However,
on the other engine, the warning light will not light and the buzzer will not sound.

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