41
Propulsion System
options are installed in your boat. Refer to the
engine gauge and electronics operating manuals
for more information on the speedometer options
available for your boat.
Overheat Warning Indicator
The temperature warning indicates that the tem-
perature 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 the LCD display. It will start to blink
and sound an alarm if the engine temperature is
too high.
CAUTION
CONTINUED OPERATION OF AN OVERHEATED ENGINE
CAN RESULT IN ENGINE SEIZURE. IF AN UNUSUALLY HIGH
TEMPERATURE READING OCCURS, SHUT THE ENGINE OFF
IMMEDIATELY. THEN INVESTIGATE AND CORRECT THE
PROBLEM
Fuel Gauge
The fuel gauge indicates the amount of fuel in
the fuel tanks. On boats equipped with Yamaha
Command Link Plus
®
, the fuel gauge is built into
the LCD Display. The fuel indicator on the display
will begin to blink if the fuel in the tank drops
too low. The system can monitor up to 4 fuel or
water tanks.
Voltmeters
The voltmeters display the voltage for the battery
and the charging system for each engine. The
normal voltage is 11 to 12 volts with the engines
off and 13 to 14.5 volts with the engines running.
The Yamaha engine voltmeter is built into the LCD
display. It will begin to blink if the voltage in the
battery drops too low.
Hour Meters
The hour meters keep a record of the operating
time for each engine.
Typical Engine Gauge Display On A Garmin Chartplotter Screen
Summary of Contents for 340 DC
Page 1: ...OWNER S MANUAL 340 DC...
Page 2: ...2 Revision 0 11 07 2018...
Page 14: ...14 NOTES...
Page 22: ...22 NOTES...
Page 25: ...25 Operation...
Page 86: ...86 NOTES...
Page 102: ...102 NOTES...
Page 122: ...122 NOTES...
Page 130: ...130 NOTES...
Page 149: ...149 MAINTENANCE LOG Appendix B Hours Date Dealer Service Repairs...
Page 150: ...150 Maintenance Log Hours Date Dealer Service Repairs...
Page 151: ...151 Maintenance Log Hours Date Dealer Service Repairs...
Page 152: ...152 Maintenance Log Hours Date Dealer Service Repairs...
Page 153: ...153 Maintenance Log Hours Date Dealer Service Repairs...
Page 154: ...154 Maintenance Log Hours Date Dealer Service Repairs...
Page 155: ...155 Appendix C BOATING ACCIDENT REPORT...
Page 156: ...156 Boating Accident Report...
Page 157: ...157 Boating Accident Report...
Page 158: ...158 NOTES...
Page 160: ...160 NOTES...
Page 167: ...CAUSE AND SOLUTION...