2008 Yamaha Outboard 25 25hp Boat Motor Owners Manual

Operation
ture increases.
1.
Pour oil into  the portable fuel  tank, and
then add gasoline.
Fuel tank capacity:
25
L (6.60 US gal, 5.50 Imp.gal)
ZMU03012
9.
Tighten the filler cap securely.
10.
Wipe up any spilled gasoline immediate-
ly with  dry rags.  Dispose rags properly
according to local laws or regulations.
EMU27406
Gasoline and oil mixing (100:1)
ECM00811
NOTICE
1.
2. Gasoline
Engine oil
q
q
q
Avoid using any oil other than the spec-
ified type.
Use a  thoroughly blended fuel-oil mix-
ture.
If the mixture  is not thoroughly mixed,
or  if the  mixing ratio  is  incorrect, the
following problems could occur.
Low oil  ratio:  Lack of  oil could  cause
major  engine  trouble, such  as  piston     If equipped with a built-in fuel tank
seizure.
High oil ratio: Too much oil could cause
fouled  spark   plugs,  smoky   exhaust,
and heavy carbon deposits.
2.
Replace  the  fuel  tank  cap  and  close
tightly.
Shake the fuel tank to mix  the fuel thor-
oughly.
Make sure that  the oil and gasoline are
mixed.
3.
4.
q
q
1.
2.
3.
4.
5.
Pour oil into  a clean fuel  can, and then
add gasoline.
Replace the fuel can cap and close tight-
ly.
Shake the fuel  can to mix the  fuel thor-
oughly.
Make sure that  the oil and gasoline are
mixed.
Gasoline to engine
oil ratio
Break-in period
After break-in
See page 30
100:1
Pour the gasoline and oil mixture into the
built-in fuel tank.
If equipped with a portable fuel tank
34
Product Specification
CategoriesMarine, Yamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2008
Download File
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- 86 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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