2007 Yamaha Outboard F115 LF115 Boat Motor Owners Manual

Basic components
ence use by the operator.
fuel  consumption  due   to  manufacturing
variations. These  variations can  be even
greater if the engines are  of different year
models.  In addition,  variations  in propel-
lers, even of the same basic dimensions of
the same design,  can also cause  a slight
variation in fuel consumption.
Press the  
(mode)  button repeatedly
until the  indicator on  the face of  the gauge
points to
(economy).
EMU26780
Twin-engine speed synchronizer
This gauge displays the difference in engine
speed  (r/min)  between  the  port  and  star-
board engines for reference purposes  when
synchronizing the two engines speeds.
ZMU01752
Press the  
(mode)  button repeatedly
NOTE:
until the  indicator on  the face of  the gauge
If twin engines are installed on your boat, the   points to
gauge will only display the total fuel economy
of both engines.
(synchronizer).
NOTE:
q
Fuel consumption varies greatly with  boat
design, weight, propeller used, engine trim
angle, sea conditions (including wind), and
throttle  position.  Fuel  consumption  also
varies slightly with  the type of water (salt,
fresh, and contaminate levels), air temper-
ature and humidity, cleanliness of the boat
bottom,  engine  mounting  height, skill  of
the operator,  and  individual gasoline  for-
mulation   (winter   or   summer  fuel   and
amount of additives).
ZMU01753
1
2
3
4
5
q
The Yamaha digital speedometer and fuel
management
meter   calculates   speed,
miles traveled, and fuel economy by water
movement  at the  stern of  the  boat. This
distance can  vary greatly from  the actual
distance  traveled  because of  water  cur-
rents, sea swells, and the  condition of the
water speed  sensor  (partially plugged  or
damaged).
ZMU01754
1.
2.
3.
Port engine speed is higher
Port engine speed is slightly higher
Engine speed is synchronized evenly
between port and starboard engines
q
Individual engines may slightly vary in their
4. Starboard engine speed is slightly higher
29
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2007
Download File
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- 98 pages
LanguageEnglish
Product BrandYamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926
Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard
Document File TypePDF
Publisheryamaha-motor.com
Wikipedia's PageYamaha Motor Company
CopyrightAttribution Non-commercial
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