2008 Yamaha Outboard 9 15 9 9hp 15hp Boat Owners Manual

Operation
ECM01810
NOTICE
If water is not flowing out of the pilot hole
at  all times  while the  engine  is running,
overheating  and  serious  damage   could
occur. Stop the engine and check whether
the cooling water inlet on the lower case or
the  cooling  water pilot  hole  is  blocked.
Consult your  Yamaha dealer  if the  prob-
lem cannot be located and corrected.
6.
7.
After the engine  starts, slowly return the
manual starter handle to its original posi-
tion before releasing it.
Slowly return the throttle  grip to the fully
closed position.
TIP:
q
When  the engine  is  cold,  it needs  to  be
warmed  up.  For  further  information,  see
page 33.
If the engine does  not start on the first try,
repeat the procedure.  If the engine fails to
start after  4 or  5 tries, open  the throttle  a
small amount (between 1/8 and 1/4) and try
again. Also if the engine is warm and fails to
start, open the throttle a same amount and
try to  start the engine again.  If the engine
still fails to start, see page 54.
ZMU02856
q
Check that no water leaks from the joints be-
tween the exhaust cover,  cylinder head, and
body cylinder.
EMU27670
Warming up engine
EMU27683
Choke start models
After starting the engine,  allow it to idle for 3
minutes  to  warm  up. Failure  to  do  so  will
shorten   engine  life.   Gradually   return  the
choke knob to its home position as the engine
EMU36510
Checks after starting engine
EMU36520
Cooling water
Check for a steady flow of water from the cool-
ing water pilot hole. A continuous flow of water
from the pilot hole shows that the water pump
is pumping water through the cooling passag-
es. If the cooling passages are frozen, it may
take a while for water to start flowing out of the
pilot hole.
warms up.
EMU36530
Checks after engine warm-up
EMU36540
Shifting
While  tightly moored,  and  without  applying
throttle, confirm that the engine shifts smooth-
ly into forward and reverse, and back to neu-
tral.
33
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2008
Download File
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- 72 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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