2005 Yamaha Outboard 9.9D 15D Boat Motor Owners Manual

Operation
3.
Secure the clamp bracket to the transom
using  the  bolts  provided  with  the  out-
ECM00150
CAUTION:
board  (if  packed).  For  details,  consult     Be sure to mix gasoline and oil complete-
your Yamaha dealer.
ly, otherwise the engine may be damaged.
EWM00650
WARNING
EMU27073
Procedure for pre-mixed models
Avoid using bolts,  nuts or washers other     Run the engine under load (in gear with a pro-
than those contained  in the engine pack-     peller installed) as follows.
aging. If used, they must be of at least the
same quality of material and strength and
must be tightened securely. After tighten-
ing,  test run  the engine  and  check their
tightness.
1.
First 10 minutes:
Run  the engine  at  the  lowest  possible
speed. A fast idle in neutral is best.
Next 50 minutes:
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
2.
EMU30172
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
3000
r/min or less.
3.
Second hour:
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
10 minutes of  operation at three-quarter
throttle or less to let the engine cool.
Third through tenth hours:
Avoid operating  at  full throttle  for more
than 5 minutes at a  time. Let the engine
cool between  full-throttle runs.  Vary en-
gine speed occasionally.
life.
ECM00800
CAUTION:
Failure  to follow  the  break-in  procedure
could result in reduced engine life or even
severe engine damage.
EMU27050
Gasoline and engine oil mixing chart
(25:1)
4.
5.
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 19.
1.
2.
: Gasoline
: Engine oil
18
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2005
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 64 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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