2006 Yamaha Outboard F75 F90 Motor Owners Manual

Maintenance
EMU28931
Greasing
Yamaha marine grease (Water resistant grease)
ZMU04266
the outboard motor to a Yamaha dealer. You
should  periodically remove  and  inspect the
spark  plug  because heat  and  deposits  will
cause the  spark plug  to  slowly break  down
and erode. If electrode  erosion becomes ex-
cessive, or  if carbon and  other deposits are
excessive, you should replace the spark plug
with another of the correct type.
EMU28952
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.
Standard spark plug:
LFR5A-11
The spark plug is an important engine compo-
nent and is easy to  inspect. The condition of
the spark plug can  indicate something about
the condition of the engine. For example, if the
center electrode  porcelain is very white,  this
could indicate an intake air leak or carburetion
problem in that cylinder. Do not attempt to di-
agnose any problems yourself.  Instead, take
Before  fitting  the  spark  plug,  measure  the
electrode gap  with  a wire  thickness  gauge;
adjust the gap to specification if necessary.
56
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags,
Model Year2006
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 90 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Your email address will not be published.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