2006 Yamaha Outboard 40 50 Boat Motor Owners Manual

Maintenance
ventilated place, not in direct sunlight.
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.
EMU28301
Procedure
EMU28372
Flushing in a test tank
1.
Wash  the  outboard  motor body  using
fresh water. For further information, see
page 46.
Fill the fuel tank with  fresh fuel and add
one ounce of Yamaha Fuel Conditioner
and  Stabilizer(Part  No.  LUB-FUELC-
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.
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
fogging at the same time.
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.
4.
Remove the engine  top cowling and si-
lencer cover.
Install  the  outboard motor  on  the  test
tank.
EWM00090
WARNING
q
q
Do not touch or remove electrical parts
when starting or during operation.
Keep  hands,  hair,   and  clothes  away
from  the  flywheel  and  other  rotating
parts while the engine is running.
1
2
7.
8.
Run the  engine at a fast  idle for 1015
minutes in neutral position.
Just prior to turning off the engine, quick-
ly   spray   Yamaha   Stor-Rite   Engine
Fogging Oil(Part  No. LUB-STRRT-12-
00)  alternately into  each  carburetor or
the fogging hole of the  silencer cover, if
equipped. When properly  done, the en-
gine will smoke  excessively and almost
stall.
ZMU02051
1.
Water surface
2.
Lowest water level
5.
Fill the tank with fresh water to above the
level of the anti-cavitation plate.
9.
Remove  the  outboard  motor from  the
test tank.
ECM00300
CAUTION:
10.  Drain the  cooling water  completely out
of the motor. Clean the body thoroughly.
Do not run  the engine without supplying
it  with cooling  water.  Either  the engine     11.  Install  the  silencer  cover/cap  and  top
44
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2006
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 82 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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