Yamaha F40H Owner's Manual

Also see for F40G: Owner's manual

Instruments and indicators33EMU26584Overheat-alert indicatorIf the engine temperature rises too high, thealert indicator will start to blink. For further in-formation on reading the indicator, see page39.ECM00053Do not continue to run the engine if theoverheat-alert indicator is on. Serious en-gine damage will occur.EMU26603Digital speedometerThis gauge shows the boat speed and otherinformation.All segments of the display will light momen-tarily after the main switch is turned on andwill return to normal thereafter.EMU36062SpeedometerThe speedometer displays km/h, mph, orknots, according to operator preference. Se-lect the desired units of measurement by set-ting the selector switch on the back of thegauge. See the illustration for settings.1. Low oil pressure-alert indicator1. Overheat-alert indicatorZMU017361ZMU0173711. Speedometer2. Fuel gauge3. Trip meter/clock/voltmeter4. Alert indicator(s)1. Cap2. Selector switch (for speed unit)3. Selector switch (for fuel sensor)1 23 4km/h(km)mph(mile)knots(mile)1 2 3 4ZMU07001312