Inspecting And Replacing Anode(S); Checking Battery (For Electric Start Models) - Yamaha VZ150 Owner's Manual

level plug.
7. Put a new gasket on the gear oil drain
screw. Insert and tighten the gear oil
drain screw.
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Inspecting and replacing anode(s)

Yamaha outboard motors are protected from
corrosion by sacrificial anodes. Inspect the
external anodes periodically. Remove scales
from the surfaces of the anodes. Consult a
Yamaha dealer for replacement of external
anodes.
ECM00720
CAUTION:
Do not paint anodes, as this would render
them ineffective.
NOTE:
Inspect ground leads attached to external
anodes on equipped models. Consult a
Yamaha dealer for inspection and replace-
ment of internal anodes attached to the pow-
er unit.
EMU29320
Checking battery (for electric start
models)
EWM00330
WARNING
Battery electrolytic fluid is dangerous; it
contains sulfuric acid and therefore is
poisonous and highly caustic.
Always follow these preventive mea-
sures:
Avoid bodily contact with electrolytic
G
fluid as it can cause severe burns or
permanent eye injury.
Wear protective eye gear when han-
G
dling or working near batteries.
Antidote (EXTERNAL):
SKIN - Flush with water.
G
EYES - Flush with water for 15 minutes
G
and get immediate medical attention.
Antidote (INTERNAL):
Drink large quantities of water or milk
G
followed by milk of magnesia, beaten
ZMU01901
egg, or vegetable oil. Get immediate
medical attention.
Batteries also generate explosive hydro-
gen gas; therefore, you should always
follow these preventive measures:
Charge batteries in a well-ventilated ar-
G
ea.
Keep batteries away from fire, sparks,
G
or open flames (for example: welding
Maintenance
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