Maintenance
when starting or during operation.
Keep hands, hair, and clothes away
from the flywheel and other rotating
parts while the engine is running.
EMU28421
Cleaning and anticorrosion
measures
q
1.
2.
3.
Wash down the exterior of the outboard
motor with fresh water and dry off com-
pletely.
7.
8.
Run the engine at a fast idle for 10–15
minutes in neutral position.
Just prior to turning off the engine, quick-
ly spray “Yamaha Stor-Rite Engine
Fogging Oil” (Part No. LUB-STRRT-12-
Spray the outboard motor exterior with
“
Yamaha Silicone Protectant” (Part No.
LUB-SILCNE-13-00).
Wax the cowling with a non-abrasive
wax such as “Yamaha Silicone Wax”
(Part No. ACC-11000-15-02).
00)
alternately into each carburetor or
the fogging hole of the silencer cover, if
equipped. When properly done, the en-
EMU28430
gine will smoke excessively and almost Battery care
stall.
EWM00330
WARNING
9.
Remove the outboard motor from the
test tank.
Battery electrolytic fluid is dangerous; it
10.
11.
Drain the cooling water completely out contains sulfuric acid and therefore is
of the motor. Clean the body thoroughly. poisonous and highly caustic.
Install the silencer cover/cap and top Always follow these preventive mea-
cowling.
sures:
EMU28410
Lubrication (oil injection models)
q Avoid bodily contact with electrolytic
fluid as it can cause severe burns or
permanent eye injury.
1.
Grease the spark plug threads and in-
stall the spark plug(s) and torque to
proper specification. For information on
spark plug installation, see page 44.
Fill the oil tanks. This prevents the for-
mation of condensation. For models with
a remote oil tank, it may be necessary to
manually override the control unit to
completely fill the engine oil tank.
Change the gear oil. For instructions,
see page 50. Inspect the oil for the pres-
ence of water which indicates a leaky
seal. Seal replacement should be per-
formed by an authorized Yamaha dealer
prior to use.
q
Wear protective eye gear when han-
dling or working near batteries.
Antidote (EXTERNAL):
2.
q
q
SKIN - Flush with water.
EYES - Flush with water for 15 minutes
and get immediate medical attention.
Antidote (INTERNAL):
q
Drink large quantities of water or milk
followed by milk of magnesia, beaten
egg, or vegetable oil. Get immediate
medical attention.
3.
4.
Batteries also generate explosive hydro-
gen gas; therefore, you should always
follow these preventive measures:
Grease all grease fittings. For further de-
tails, see page 44.
q
Charge batteries in a well-ventilated ar-
ea.
q
Keep batteries away from fire, sparks,
or open flames (for example: welding
40
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha 40D, Yamaha 50D |
| Model Year | 2005 |
| 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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