2007 Yamaha Outboard F9.9 T9.9 Boat Motor Owners Manual

Maintenance
It is  advisable to have  your outboard motor
serviced  by an  authorized  Yamaha  dealer
prior to  storage.  However, you,  the owner,
with a minimum of tools, can perform the fol-
lencer cover.
Install  the  outboard motor  on  the  test
tank.
4.
lowing procedures.
ECM01080
CAUTION:
2
1
q
To  prevent   problems   which  can   be
caused by oil entering the cylinder from
the sump,  keep the outboard  motor in
the  attitude shown  when  transporting
and storing it. If storing or transporting
the outboard motor on its side (not up-
right), put it on a cushion after draining
the engine oil.
ZMU04412
1.
2.
Lowest water level
Water surface
q
Do not place the outboard motor on its
side   before   the   cooling   water   has
drained  from it  completely,  otherwise
water  may enter  the  cylinder  through
the exhaust port and cause engine trou-
ble.
5.
Fill the tank with fresh water to above the
level of the anti-cavitation plate.
ECM00300
CAUTION:
Do not run  the engine without supplying
it  with cooling  water.  Either  the engine
water pump  will  be damaged  or the  en-
gine will  be  damaged from  overheating.
Before  starting  the  engine,  be  sure  to
supply water to the cooling water passag-
es.
q
Store the outboard motor in a dry, well-
ventilated place, not in direct sunlight.
EMU28303
Procedure
EMU28372
Flushing in a test tank
1.
Wash  the  outboard  motor body  using
fresh water. For further information, see
page 45.
ECM00290
CAUTION:
If the fresh  water level is below  the level
of the anti-cavitation plate, or if the water
supply is insufficient, engine seizure may
occur.
2.
Fill the fuel tank with  fresh fuel and add
one ounce of Yamaha Fuel Conditioner
and  Stabilizer(Part  No.  LUB-FUELC-
12-00)
to each gallon of fuel.
NOTE:
6.
Cooling system  flushing  is essential  to
prevent  the cooling  system  from  clog-
ging up  with salt, sand,  or dirt. In  addi-
tion, fogging of the engine is mandatory
to  prevent  excessive   engine  damage
due  to  rust.  Perform the  flushing  and
The use  of  Yamaha Fuel  Conditioner and
Stabilizereliminates  the need  to drain  the
fuel system. Consult your Yamaha dealer or
other qualified mechanic if the fuel system is
to be drained instead.
3.
Remove the engine  top cowling and si-
43
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2007
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 80 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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