2004 Yamaha Outboard 40C 50C Boat Owners Manual

63B-9-1B-3
2/27/03 3:19 PM   Page 5
E
EMF20010
EMF30011
FILLING FUEL AND
ENGINE OIL
FILLING FUEL
1)
2)
3)
Remove the fuel tank cap.
Fill the fuel tank carefully.
Close the cap securely after  refueling.
Wipe up any spilled fuel.
9
02055
Fuel tank capacity:
Refer to SPECIFICATIONS, page 4-1.
EMU01019
Ring Free Fuel Additive
Gasoline is a precise blend of many differ-
ent substances,  each chosen  to give  cer-
tain characteristics.  Gasoline blends have
been
changing
in
recent
years
in
response to concerns about pollution  and
resulting  emissions  regulations.  One   of
the  most obvious  changes has  been  the
elimination of lead from most fuels.
As gasoline  has changed,  the amount  of
additives   such  as   aromatics   and  oxy-
genates  has  increased.   These  additives
are important  for the  engines  in passen-
ger  cars,  but they  can  have  detrimental
effects   in  marine   engines,  because   of
increased   deposits   in   the   combustion
chamber. When  enough deposits  collect,
piston  rings begin  sticking.  Performance
drops and engine wear increases dramati-
cally.
While
many   additives    available   may
reduce   deposits,  Yamaha   recommends
the use  of Ring Free  Fuel Additive, avail-
able from your  Yamaha dealer. Ring Free
has repeatedly  proven its  ability to  clean
combustion
deposits   from   inside    the
engine,  notably   the  critical   piston-ring-
land  area, and  fuel  system components.
Follow  product  labeling  for  use  instruc-
tions.
3-4
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2004
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 114 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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