2005 Yamaha Outboard F115D LF115D Boat Owners Manual

Maintenance
EMU28931
Greasing
Yamaha marine grease (Water resistant grease)
F115D, LF115D
ZMU04266
attempt to diagnose  any problems yourself.
Instead,   take   the   outboard  motor   to   a
Yamaha dealer. You  should periodically re-
move  and inspect  the spark  plug  because
heat and deposits  will cause the spark  plug
to slowly break down and erode. If electrode
erosion becomes excessive, or if carbon and
other deposits are excessive, you should re-
place the spark plug with another of the cor-
rect type.
EMU28951
Cleaning and adjusting spark plug
EWM00560
WARNING
When removing or installing a spark plug,
be careful not to damage the insulator. A
damaged  insulator could  allow  external
sparks, which could lead to  explosion or
fire.
The spark plug is  an important engine com-
ponent and is easy to inspect. The condition
of  the  spark  plug  can  indicate  something
about the condition of the engine. For exam-
ple, if the  center electrode porcelain  is very
white, this could indicate an intake air leak or
carburetion problem in  that cylinder. Do not
Standard spark plug:
LFR6A-11
Before  fitting the  spark  plug,  measure the
electrode gap  with a  wire thickness gauge;
adjust the gap to specification if necessary.
50
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2005
Download File
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- 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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