Anti-Corrosion Anodes - Evinrude 100 Operator's Manual

Repair
If your propeller hits a solid object, the impact is par-
tially absorbed by the rubber bushing in the hub to
help prevent damage to the engine. A strong impact
can damage the hub and propeller blades. Damage
to blades can cause unusual and excessive vibra-
tion. Damage to the hub can cause excessive en-
gine RPM with little forward movement.
IMPORTANT: Avoid or limit operation using a dam-
aged propeller. Carry a spare propeller.
Keep your propeller in good condition. Use a file to
smooth slight damage to blade edges. See your
DEALER for repair of serious damage.

ANTI-CORROSION ANODES

Your motor is equipped with one or more anodes
that protect it from galvanic corrosion. Refer to Fea-
tures section for anode location. Disintegration of
the anode is normal and indicates it is working.
Check each anode periodically. Replace anodes
smaller than 2/3 their original size. See your DEAL-
ER for replacements.
Galvanic corrosion destroys underwater metal
parts and can occur in fresh or salt water; however,
salt, brackish and polluted waters will accelerate
corrosion.
Metal-based antifouling paint on the boat or motor
and the use of improperly installed shore power in
the area of your moored boat will also accelerate
corrosion.
IMPORTANT: NEVER paint the anode, its fasten-
ers, or its mounting surface. Painting will reduce its
corrosion protection.
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Maintenance -