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

Operation
EMU36381
3.
Next two hours:
First-time operation
Accelerate at full throttle onto plane, then
reduce  engine  speed   to  three-quarter
throttle (approximately 4000 r/min). Vary
engine  speed  occasionally. Run  at  full
throttle for one  minute, then allow about
EMU30174
Breaking in engine
Your new engine requires a period of break-in
to allow  mating surfaces  of moving  parts to
wear in evenly. Correct break-in will help  en-
sure proper  performance and  longer engine
life.NOTICE:  Failure to follow the break-in
procedure could result in reduced  engine
10
minutes of operation  at three-quarter
throttle or less to let the engine cool.
Remaining seven hours:
Run the engine  at any speed. However,
avoid  operating at  full  throttle for  more
than 5 minutes at a time.
4.
5.
life or even severe engine damage.
[ECM00801]
EMU27050
Gasoline   and  engine   oil   mixing  chart
(25:1)
After the first 10 hours:
Operate  the  engine  normally.  Use  the
standard premix ratio of gasoline and oil.
For  details on  mixing  fuel  and oil,  see
page 28.
EMU36400
Getting to know your boat
Different  boats  handle  differently.   Operate
cautiously while you learn how your boat han-
dles under different conditions and with differ-
1.
2.
: Gasoline
: Engine oil
ent trim angles (see page 35).
ECM00150
NOTICE
EMU36412
Checks before starting engine
Be sure to mix gasoline and oil complete-
ly, otherwise the engine may be damaged.
EWM01920
WARNING
If any  item in  the checks  before starting
engine is not working properly, have it in-
EMU27074
Procedure for pre-mixed models
Run the engine under load (in gear with a pro-  spected and repaired before operating the
peller installed) for 10 hours as follows.
outboard  motor.  Otherwise  an  accident
could occur.
1.
2.
First 10 minutes:
Run  the engine  at  the  lowest possible
speed. A fast idle in neutral is best.
Next 50 minutes:
ECM00120
NOTICE
Do not start the engine out of water. Over-
heating and  serious  engine damage  can
occur.
Do not exceed half throttle (approximate-
ly 3000 r/min). Vary engine  speed occa-
sionally.  If   you  have  an  easy-planing
boat, accelerate at full throttle onto plane,
then  immediately reduce  the  throttle to
EMU37141
Fuel level
Be sure you have plenty of fuel for your trip. A
good rule is to use 1/3 of your fuel to get to the
destination, 1/3 to return, and  to keep 1/3 as
3000
r/min or less.
26
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2008
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 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
(0 votes, average: 0 out of 5)

Submit your review (optional)
(will not be displayed)
* Required Field

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*
Website