2008 Yamaha Outboard 25 25hp Boat Motor Owners Manual

Maintenance
almost stall.
9.
Remove  the  outboard  motor from  the
test tank.
10.
11.
Drain the  cooling water  completely out
of the motor. Clean the body thoroughly.
Install  the  silencer  cover/cap  and  top
cowling.
EMU28402
Lubrication
1.
Install  the spark  plug(s)  and torque  to
ZMU02871
proper specification. For  information on
spark plug installation, see page 60.
Change  the  gear  oil. For  instructions,
see page 63. Inspect the oil for the pres-
ence of water that indicates a leaky seal.
Seal replacement  should be performed
by an authorized Yamaha dealer prior to
use.
EMU28460
Checking painted surface of motor
Check the motor for scratches, nicks, or flak-
ing  paint.  Areas  with  damaged   paint  are
more  likely to  corrode. If  necessary,  clean
and paint the areas. A touch-up paint is avail-
2.
able from your Yamaha dealer.
EMU37160
3.
Grease all grease fittings. For further de-
tails, see page 60.
TIP:
Periodic maintenance
EWM02010
WARNING
For  long-term  storage, fogging  the  engine    These   procedures   require   mechanical
with   oil   is  recommended.   Contact   your     skills, tools,  and supplies. If  you do  not
Yamaha dealer for information about fogging   have  the proper skills, tools,  or supplies
oil and procedures for your engine.
to   perform  a   maintenance   procedure,
have a  Yamaha dealer or  other qualified
mechanic do the work.
EMU28423
Cleaning and anticorrosion
measures
The  procedures  involve   disassembling
1.
Wash down the exterior of the outboard     the motor and exposing dangerous parts.
motor with fresh water  and dry off com-     To reduce the risk of injury from moving,
pletely. NOTICE:  Do  not spray  water    hot, or electrical parts:
into the air intake.
Spray the  outboard motor  exterior with
Yamaha Silicone Protectant.
[ECM01840]
q Turn off the engine and keep the key(s)
and engine shut-off cord (lanyard) with
you  when   you  perform  maintenance
unless otherwise specified.
2.
3.
Wax  the  cowling  with  a  non-abrasive
wax such as Yamaha Silicone Wax.
q Allow  the  engine  to  cool before  han-
dling hot parts or fluids.
EMU28451
Cleaning the outboard motor
After use, wash the  exterior of the outboard
motor  with  fresh  water.  Flush  the  cooling
system with fresh water.
q
Always completely reassemble the mo-
tor before operation.
Maintenance,  replacement,  or  repair  of
the  emission  control  devices  and  sys-
55
Product Specification
CategoriesMarine, Yamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2008
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 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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