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
Categories | Marine, Yamaha Outboard Manuals |
---|---|
Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
Tags | Yamaha 25 |
Model Year | 2008 |
Download File |
|
Language | English |
Product Brand | Yamaha 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 Type | |
Publisher | yamaha-motor.com |
Wikipedia's Page | Yamaha Motor Company |
Copyright | Attribution Non-commercial |
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