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The helm station is equipped with a set of engine instruments
and/or alarms. These instruments allow the operator to monitor
the operational condition of the engines. Close observation of
these instruments allows the operator to operate the engines at
the most e
ffi
cient level and could save them from serious costly
damage. The instrumentation is unique to the type of outboard
motors installed on your Scout. Some or all of the following
gauges may be present.
Note:
Most Scout boats are equipped with Yamaha engines and
multifunction instruments. A brief description of those instruments and their
function is listed in this section. Please refer to the Yamaha engine owner’s
manual for detailed information on the operation of the instruments.
Tachometer
The tachometer displays the speed of the engine in revolutions
per minute (RPM). This speed is not the boat speed or
necessarily the speed of the propeller. The tachometer may not
register zero with the key in the “OFF” position.
Yamaha tachometers also contain the engine trim meter, oil level
indicator and the overheat warning indicator.
NEVER EXCEED THE MAXIMUM RECOMMENDED OPERATION RPM OF THE
ENGINE. MAINTAINING MAXIMUM, OR CLOSE TO MAXIMUM RPM FOR
EXTENDED PERIODS CAN REDUCE THE LIFE OF THE ENGINE.
Speedometer
The speedometer indicates the speed of the boat in miles per
hour. Most speedometers measure the water pressure against a
small hole in a pickup tube located in the engine lower unit or
mounted on the bottom of the transom. Yamaha speedometers
also contain the fuel meter and low fuel warning light, a trip
meter, a clock, and a voltmeter.
Overheat Warning Indicator
The temperature warning indicates that the temperature of the
engine is too high. A sudden increase in the temperature could
indicate an obstructed water inlet or an impeller failure. On
Yamaha engines the overheat warning indicator is built into each
tachometer and will start to blink if the engine temperature is too
high.
2.7
Engine Instrumentation
17
Содержание 320 LXF
Страница 1: ...320 LXF Scout Boats OWNER MANUAL ...
Страница 2: ...Chapter 1 Owner s Information Warranty Certification and Boat Information ...
Страница 11: ...Chapter 2 Propulsion A guide to your boat s propulsion system ...
Страница 21: ...Chapter 3 Helm Control Systems An overview of the three systems that make up your boat s helm control ...
Страница 32: ...Chapter 4 Fuel System An overview of the fuel system of your boat ...
Страница 40: ...Chapter 5 Electrical System An overview of the electrical system of your boat ...
Страница 54: ...Chapter 6 Fresh Water System An overview of the fresh water system of your boat ...
Страница 59: ...Chapter 7 Raw Water System An overview of the raw water system of your boat ...
Страница 65: ...Chapter 8 Drainage System An overview of the drainage system of your boat ...
Страница 70: ...Chapter 9 Ventilation System An overview of the ventilation system of your boat ...
Страница 73: ...Chapter 10 Exterior Equipment An overview of the exterior equipment on your boat ...
Страница 83: ...Chapter 11 Interior Equipment An overview of the interior equipment on your boat ...
Страница 88: ...Chapter 12 Safety Equipment An overview of the safety equipment on your boat ...
Страница 99: ...Chapter 13 Operation A general guide to operating your boat ...
Страница 124: ...Chapter 14 Routine Maintenance A guide to keeping your boat running in good condition ...
Страница 138: ...Chapter 15 Seasonal Maintenance A guide to keeping your boat running in good condition between the changing seasons ...
Страница 147: ...Chapter 16 Appendix Reference documents logs and schematics for your boat ...
Страница 148: ...The schematics are a guide to the locations of systems features on your boat and wiring diagrams 16 1 Schematics 147 ...
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